a0128e3f1f6d85fe327d4f3435b33c01155f228563546b31c5e147a59e809eb4 | Triage

Sharing

General

Target

764ee10e99a4f9d25dfe7d3a9bbf988a_JaffaCakes118
Size

39.4MB
Sample

240526-wfm9zsee4z
MD5

764ee10e99a4f9d25dfe7d3a9bbf988a
SHA1

2f0464597896b9957075f9c659bf3206b9ff57c1
SHA256

a0128e3f1f6d85fe327d4f3435b33c01155f228563546b31c5e147a59e809eb4
SHA512

6ff4a129d2e6acb9a01c2a67a298a2e12b17c23886a2dbd5fea5549fba7e02313b38b254f0afa55b8d923b1a2b603dc1a1fbefe0c0b4d2de4e9c0edaff45076d
SSDEEP

786432:gkxc4BiiqqeuC9H607Yd0FPAwt3f3DXXo1wg+37TLYVzvWVH+:gsdqqez9H7wWPRt3f3bXo1wNk

Score

10^/10

adware discovery evasion persistence stealer

Malware Config

Targets

- Target
  
  764ee10e99a4f9d25dfe7d3a9bbf988a_JaffaCakes118
- Size
  
  39.4MB
- MD5
  
  764ee10e99a4f9d25dfe7d3a9bbf988a
- SHA1
  
  2f0464597896b9957075f9c659bf3206b9ff57c1
- SHA256
  
  a0128e3f1f6d85fe327d4f3435b33c01155f228563546b31c5e147a59e809eb4
- SHA512
  
  6ff4a129d2e6acb9a01c2a67a298a2e12b17c23886a2dbd5fea5549fba7e02313b38b254f0afa55b8d923b1a2b603dc1a1fbefe0c0b4d2de4e9c0edaff45076d
- SSDEEP
  
  786432:gkxc4BiiqqeuC9H607Yd0FPAwt3f3DXXo1wg+37TLYVzvWVH+:gsdqqez9H7wWPRt3f3bXo1wNk
Score

10^/10

adware discovery evasion persistence stealer
- Modifies firewall policy service
  evasion
- Adds Run key to start application
  persistence
- Downloads MZ/PE file
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Installs/modifies Browser Helper Object
  BHOs are DLL modules which act as plugins for Internet Explorer.
  stealer adware
- Modifies Windows Firewall
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
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

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Subvert Trust Controls

Install Root Certificate

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

adwarediscoveryevasionpersistencestealer

behavioral2

adwarediscoveryevasionpersistencestealer