Added detection testing service results inSqlite Module In Temp Folder

This commit is contained in:
root
2021-08-05 15:43:52 +00:00
parent 9a79673dbd
commit 4e3dc7fe9c
@@ -6,18 +6,19 @@ author: Teoderick Contreras, Splunk
type: batch
datamodel:
- Endpoint
description: This search is to detect a suspicious file creation of sqlite3.dll in %temp% folder.
This behavior was seen in IcedID malware where it download sqlite module to parse browser database like for chrome
or firefox to stole browser information related to bank, credit card or credentials.
search: '`sysmon` EventCode=11 (TargetFilename = "*\\sqlite32.dll" OR TargetFilename = "*\\sqlite64.dll") (TargetFilename = "*\\temp\\*")
|stats count min(_time) as firstTime max(_time) as lastTime by process_name TargetFilename EventCode ProcessId Image
| `security_content_ctime(firstTime)`
| `security_content_ctime(lastTime)`
description: This search is to detect a suspicious file creation of sqlite3.dll in
%temp% folder. This behavior was seen in IcedID malware where it download sqlite
module to parse browser database like for chrome or firefox to stole browser information
related to bank, credit card or credentials.
search: '`sysmon` EventCode=11 (TargetFilename = "*\\sqlite32.dll" OR TargetFilename
= "*\\sqlite64.dll") (TargetFilename = "*\\temp\\*") |stats count min(_time) as
firstTime max(_time) as lastTime by process_name TargetFilename EventCode ProcessId
Image | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)`
| `sqlite_module_in_temp_folder_filter`'
how_to_implement: To successfully implement this search, you need to be ingesting
logs with the process name, parent process, and command-line executions from your
endpoints. If you are using Sysmon, you must have at least version 6.0.4 of the
Sysmon TA.
Sysmon TA.
known_false_positives: unknown
references:
- https://www.cisecurity.org/white-papers/security-primer-icedid/
@@ -36,22 +37,21 @@ tags:
- Splunk Cloud
required_fields:
- _time
- process_name
- TargetFilename
- EventCode
- ProcessId
- process_name
- TargetFilename
- EventCode
- ProcessId
- Image
security_domain: endpoint
impact: 30
confidence: 30
# (impact * confidence)/100
risk_score: 9
context:
- source: endpoint
- source: endpoint
- stage: Collection
message: process $SourceImage$ create a file $TargetImage$ in host $Computer$
observable:
- name: Computer
- name: Computer
type: Hostname
role:
- Victim
@@ -59,4 +59,4 @@ tags:
type: process name
role:
- Attacker
automated_detection_testing: passed