94a2ec7f9b4a6dca1d1c4f33a2c3bcc6d3f667867c37b03e11f3d07ec78e7f90 | Triage

Sharing

General

Target

a3cdde4d17de1505f31cf6df00caf1ad_JaffaCakes118
Size

71KB
Sample

240817-x2jdlavenl
MD5

a3cdde4d17de1505f31cf6df00caf1ad
SHA1

2b39f4bf2a70ca0ca57f280cf07c2c835a3663e6
SHA256

94a2ec7f9b4a6dca1d1c4f33a2c3bcc6d3f667867c37b03e11f3d07ec78e7f90
SHA512

0b7c25e0a3f73aef5bbc369c8f71dbfe5f1f5ec0ad797b5bf53a9034441d7cad6053d3f2b2bfae372cbeaa51016ae7e35ab13d39144087ba7f471f96c63d123a
SSDEEP

768:+Lz1vSXs4nsmGEx8wf0jKaH/crbPMZlHSuJKtmG387GUUQB6WDbi6aefhejSXf0P:+Lzws4mExBqEIHTJKESqni6aicSXRK

Score

8^/10

defense_evasion discovery evasion persistence

Malware Config

Targets

- Target
  
  a3cdde4d17de1505f31cf6df00caf1ad_JaffaCakes118
- Size
  
  71KB
- MD5
  
  a3cdde4d17de1505f31cf6df00caf1ad
- SHA1
  
  2b39f4bf2a70ca0ca57f280cf07c2c835a3663e6
- SHA256
  
  94a2ec7f9b4a6dca1d1c4f33a2c3bcc6d3f667867c37b03e11f3d07ec78e7f90
- SHA512
  
  0b7c25e0a3f73aef5bbc369c8f71dbfe5f1f5ec0ad797b5bf53a9034441d7cad6053d3f2b2bfae372cbeaa51016ae7e35ab13d39144087ba7f471f96c63d123a
- SSDEEP
  
  768:+Lz1vSXs4nsmGEx8wf0jKaH/crbPMZlHSuJKtmG387GUUQB6WDbi6aefhejSXf0P:+Lzws4mExBqEIHTJKESqni6aicSXRK
Score

8^/10

defense_evasion discovery evasion persistence
- Disables RegEdit via registry modification
  evasion
- Disables Task Manager via registry modification
  evasion
- Disables use of System Restore points
  evasion
- Drops file in Drivers directory
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Impair Defenses: Safe Mode Boot
  defense_evasion
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Indicator Removal: File Deletion
  Adversaries may delete files left behind by the actions of their intrusion activity.
  defense_evasion
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Impair Defenses

Safe Mode Boot

Indicator Removal

File Deletion

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

defense_evasiondiscoveryevasionpersistence

behavioral2

defense_evasiondiscoveryevasionpersistence