ae36c4f7de8e74a16d017bb944ae9e3d97d89489438fdb1b60d9d1794f579392 | Triage

Sharing

General

Target

f5f3d76872461c9bb8886fac0c1fc232_JaffaCakes118
Size

244KB
Sample

240925-n2ekzaxbqg
MD5

f5f3d76872461c9bb8886fac0c1fc232
SHA1

1fc04ab8e04b36cc536f374cad71bef3d74e59b0
SHA256

ae36c4f7de8e74a16d017bb944ae9e3d97d89489438fdb1b60d9d1794f579392
SHA512

81e671938655448519f320eca6e4c08e820a47cdbf393480406d6ce127b26c1e930938ed0088eeb433b9a45e22dd0e164117221048048acceab15e8c18f02496
SSDEEP

3072:exBcTBPt+MxJwVEi/8HAuPX6HGJfKV2DVLoF4x7H9PoSI:MBEBl+ywVEi/8HAuiHCftDVLoF4B9hI

Score

8^/10

adware defense_evasion discovery evasion persistence stealer

Malware Config

Targets

- Target
  
  f5f3d76872461c9bb8886fac0c1fc232_JaffaCakes118
- Size
  
  244KB
- MD5
  
  f5f3d76872461c9bb8886fac0c1fc232
- SHA1
  
  1fc04ab8e04b36cc536f374cad71bef3d74e59b0
- SHA256
  
  ae36c4f7de8e74a16d017bb944ae9e3d97d89489438fdb1b60d9d1794f579392
- SHA512
  
  81e671938655448519f320eca6e4c08e820a47cdbf393480406d6ce127b26c1e930938ed0088eeb433b9a45e22dd0e164117221048048acceab15e8c18f02496
- SSDEEP
  
  3072:exBcTBPt+MxJwVEi/8HAuPX6HGJfKV2DVLoF4x7H9PoSI:MBEBl+ywVEi/8HAuiHCftDVLoF4B9hI
Score

8^/10

discovery adware defense_evasion evasion persistence stealer
- Sets file to hidden
  Modifies file attributes to stop it showing in Explorer etc.
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- 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
- Installs/modifies Browser Helper Object
  BHOs are DLL modules which act as plugins for Internet Explorer.
  stealer adware
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Browser Extensions

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Indicator Removal

File Deletion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

adwaredefense_evasiondiscoveryevasionpersistencestealer