f0fdc35857a8f32b526491cf536325b12b4c1fadd91dfde03cd0d0327129361c | Triage

Sharing

General

Target

94903ecd7b90c109d0a00e5954a2045e_JaffaCakes118
Size

80KB
Sample

240813-yyz3lsycnl
MD5

94903ecd7b90c109d0a00e5954a2045e
SHA1

fbe979c252c2f18a82dad590a04a62fa73f0d56c
SHA256

f0fdc35857a8f32b526491cf536325b12b4c1fadd91dfde03cd0d0327129361c
SHA512

04ad8d06fbb8f79413b060e55abf3bfe1aed922335a759e355086bd2211ce8b4fc4868794d509a86c489219ecd609ff37ca0fd6f3ba49001ef5c140788d906c7
SSDEEP

1536:Qaez7fhySBdbFohDCmWptNkxBn7Hmp8+xiqavbwqmB35rcASfFNE:QZf0opFoYbp/kY++xfazwLOJi

Score

10^/10

discovery evasion persistence upx

Malware Config

Targets

- Target
  
  94903ecd7b90c109d0a00e5954a2045e_JaffaCakes118
- Size
  
  80KB
- MD5
  
  94903ecd7b90c109d0a00e5954a2045e
- SHA1
  
  fbe979c252c2f18a82dad590a04a62fa73f0d56c
- SHA256
  
  f0fdc35857a8f32b526491cf536325b12b4c1fadd91dfde03cd0d0327129361c
- SHA512
  
  04ad8d06fbb8f79413b060e55abf3bfe1aed922335a759e355086bd2211ce8b4fc4868794d509a86c489219ecd609ff37ca0fd6f3ba49001ef5c140788d906c7
- SSDEEP
  
  1536:Qaez7fhySBdbFohDCmWptNkxBn7Hmp8+xiqavbwqmB35rcASfFNE:QZf0opFoYbp/kY++xfazwLOJi
Score

10^/10

discovery evasion persistence upx
- Modifies WinLogon for persistence
  persistence
- Modifies firewall policy service
  evasion
- Adds policy Run key to start application
  persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

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

discoveryevasionpersistenceupx

behavioral2

discoveryevasionpersistenceupx