de4c66fd76cd6824b07818daacf5e9e86426ed608a41b0f7c459d29fa35cc5f3 | Triage

Sharing

General

Target

263995004fd32e48da1b15c88c7f6adf_JaffaCakes118
Size

844KB
Sample

241008-14wngsscmm
MD5

263995004fd32e48da1b15c88c7f6adf
SHA1

747275d015e73a1503dbbf5f244076edd6e3fdf3
SHA256

de4c66fd76cd6824b07818daacf5e9e86426ed608a41b0f7c459d29fa35cc5f3
SHA512

f90fe5fad86835de2c1d71c0ac4d495f74c36c4732346d3807afa2407359db269e818871dcdeb3b65656fe550a77f60e004ff888fe3e9419182493d469bae173
SSDEEP

24576:c2AksuXeUtXPoVucptBP8FAl65/54Xmv+BK++l:lB3tXqhptZ8OI5/om++l

Score

10^/10

discovery evasion persistence trojan

Malware Config

Targets

- Target
  
  263995004fd32e48da1b15c88c7f6adf_JaffaCakes118
- Size
  
  844KB
- MD5
  
  263995004fd32e48da1b15c88c7f6adf
- SHA1
  
  747275d015e73a1503dbbf5f244076edd6e3fdf3
- SHA256
  
  de4c66fd76cd6824b07818daacf5e9e86426ed608a41b0f7c459d29fa35cc5f3
- SHA512
  
  f90fe5fad86835de2c1d71c0ac4d495f74c36c4732346d3807afa2407359db269e818871dcdeb3b65656fe550a77f60e004ff888fe3e9419182493d469bae173
- SSDEEP
  
  24576:c2AksuXeUtXPoVucptBP8FAl65/54Xmv+BK++l:lB3tXqhptZ8OI5/om++l
Score

10^/10

discovery evasion trojan persistence
- Modifies WinLogon for persistence
  persistence
- Checks whether UAC is enabled
  evasion trojan
- 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

Winlogon Helper DLL

Privilege Escalation

Boot or Logon Autostart Execution

Winlogon Helper DLL

Defense Evasion

Modify Registry

Credential Access

Discovery

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasiontrojan

behavioral2

discoveryevasionpersistencetrojan