From 31c7d34a00e31e7baa00fc889288de331a4da139 Mon Sep 17 00:00:00 2001 From: jesgal <59289295+jesgal@users.noreply.github.com> Date: Sun, 1 Nov 2020 19:50:59 +0100 Subject: [PATCH 1/3] Create Update.yml This file describes LoLbin Update.exe deployed in the Whatsapp installation for Windows Operating Systems. --- yml/LOLUtilz/OtherBinaries/Update.yml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 yml/LOLUtilz/OtherBinaries/Update.yml diff --git a/yml/LOLUtilz/OtherBinaries/Update.yml b/yml/LOLUtilz/OtherBinaries/Update.yml new file mode 100644 index 0000000..6cfa0a3 --- /dev/null +++ b/yml/LOLUtilz/OtherBinaries/Update.yml @@ -0,0 +1,18 @@ +--- +Name: Update.exe +Description: Binary to update the existing installed Nuget/squirrel package. Part of Whatsapp installation. +Author: 'Jesus Galvez' +Created: '2020-11-01' + - Command: Update.exe --processStart payload.exe --process-start-args "whatever args" + Description: Copy your payload into "%localappdata%\Whatsapp\app-[version]\". Then run the command. Update.exe will execute the file you copied. + Usecase: Execute binary + Category: Execute + Privileges: User + MitreID: T1218 + MitreLink: https://attack.mitre.org/techniques/T1218/ + OperatingSystem: Windows 7 and up with Whatsapp installed +Full_Path: + - Path: '%localappdata%\Whatsapp\Update.exe' +Detection: + - IOC: "%localappdata%\Whatsapp\Update.exe" spawned an unknown process +--- From 4c67be51c1701760aae797a55a92996ac1c1e71f Mon Sep 17 00:00:00 2001 From: jesgal <59289295+jesgal@users.noreply.github.com> Date: Sun, 1 Nov 2020 20:05:25 +0100 Subject: [PATCH 2/3] Delete Update.yml --- yml/LOLUtilz/OtherBinaries/Update.yml | 18 ------------------ 1 file changed, 18 deletions(-) delete mode 100644 yml/LOLUtilz/OtherBinaries/Update.yml diff --git a/yml/LOLUtilz/OtherBinaries/Update.yml b/yml/LOLUtilz/OtherBinaries/Update.yml deleted file mode 100644 index 6cfa0a3..0000000 --- a/yml/LOLUtilz/OtherBinaries/Update.yml +++ /dev/null @@ -1,18 +0,0 @@ ---- -Name: Update.exe -Description: Binary to update the existing installed Nuget/squirrel package. Part of Whatsapp installation. -Author: 'Jesus Galvez' -Created: '2020-11-01' - - Command: Update.exe --processStart payload.exe --process-start-args "whatever args" - Description: Copy your payload into "%localappdata%\Whatsapp\app-[version]\". Then run the command. Update.exe will execute the file you copied. - Usecase: Execute binary - Category: Execute - Privileges: User - MitreID: T1218 - MitreLink: https://attack.mitre.org/techniques/T1218/ - OperatingSystem: Windows 7 and up with Whatsapp installed -Full_Path: - - Path: '%localappdata%\Whatsapp\Update.exe' -Detection: - - IOC: "%localappdata%\Whatsapp\Update.exe" spawned an unknown process ---- From 483482e3a33ed4f8b91214e1f8525e14553d94e0 Mon Sep 17 00:00:00 2001 From: jesgal <59289295+jesgal@users.noreply.github.com> Date: Sun, 1 Nov 2020 20:09:41 +0100 Subject: [PATCH 3/3] Create Upload.yml File describing the execution of LolBin Update.exe deployed with the installation of Whatsapp on Windows operating systems. --- yml/LOLUtilz/OtherBinaries/Upload.yml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 yml/LOLUtilz/OtherBinaries/Upload.yml diff --git a/yml/LOLUtilz/OtherBinaries/Upload.yml b/yml/LOLUtilz/OtherBinaries/Upload.yml new file mode 100644 index 0000000..6cfa0a3 --- /dev/null +++ b/yml/LOLUtilz/OtherBinaries/Upload.yml @@ -0,0 +1,18 @@ +--- +Name: Update.exe +Description: Binary to update the existing installed Nuget/squirrel package. Part of Whatsapp installation. +Author: 'Jesus Galvez' +Created: '2020-11-01' + - Command: Update.exe --processStart payload.exe --process-start-args "whatever args" + Description: Copy your payload into "%localappdata%\Whatsapp\app-[version]\". Then run the command. Update.exe will execute the file you copied. + Usecase: Execute binary + Category: Execute + Privileges: User + MitreID: T1218 + MitreLink: https://attack.mitre.org/techniques/T1218/ + OperatingSystem: Windows 7 and up with Whatsapp installed +Full_Path: + - Path: '%localappdata%\Whatsapp\Update.exe' +Detection: + - IOC: "%localappdata%\Whatsapp\Update.exe" spawned an unknown process +---