11f1ab09ba7264a69d0a1c2f8039da5d43f13a3a21cff9529953040f6c49f836 | Triage

Sharing

General

Target

efb017ce69ad14ac6c57ad156880ade1_JaffaCakes118
Size

664KB
Sample

240921-njdkyszckf
MD5

efb017ce69ad14ac6c57ad156880ade1
SHA1

1ef24e4d6b3f1af07cf1a2888c250c6c3557c632
SHA256

11f1ab09ba7264a69d0a1c2f8039da5d43f13a3a21cff9529953040f6c49f836
SHA512

4afc610cc36930c47530f337cb1e9b01ca6a2fc197ad075968cff6b6d72cfd5818fe288819480767e998c459fa2f9dda4a212b0491393b2d07215aa258e51625
SSDEEP

12288:YTf5y14kK0RuPZf1HW9Yui4IRYK2VO0X9bDIFVhB0ZJE+Xhs16hG:Wf5yCkqZf129YupJ9O0X9b0FVDqEcC1L

Score

9^/10

discovery evasion

Malware Config

Targets

- Target
  
  efb017ce69ad14ac6c57ad156880ade1_JaffaCakes118
- Size
  
  664KB
- MD5
  
  efb017ce69ad14ac6c57ad156880ade1
- SHA1
  
  1ef24e4d6b3f1af07cf1a2888c250c6c3557c632
- SHA256
  
  11f1ab09ba7264a69d0a1c2f8039da5d43f13a3a21cff9529953040f6c49f836
- SHA512
  
  4afc610cc36930c47530f337cb1e9b01ca6a2fc197ad075968cff6b6d72cfd5818fe288819480767e998c459fa2f9dda4a212b0491393b2d07215aa258e51625
- SSDEEP
  
  12288:YTf5y14kK0RuPZf1HW9Yui4IRYK2VO0X9bDIFVhB0ZJE+Xhs16hG:Wf5yCkqZf129YupJ9O0X9b0FVDqEcC1L
Score

9^/10

discovery evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Drops desktop.ini file(s)
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

Subvert Trust Controls

Install Root Certificate

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

discoveryevasion