9c581c4cec9f25a55ee985d08ad3ba40a268aff6ea05aebff399c31f86b98065 | Triage

Sharing

General

Target

9c581c4cec9f25a55ee985d08ad3ba40a268aff6ea05aebff399c31f86b98065.exe
Size

3.3MB
Sample

240614-b3z7vazgmg
MD5

1869978103ed372145fbf14975f8c56e
SHA1

a15f53cb65e2ecfd3c5112711cceb30b9ab88257
SHA256

9c581c4cec9f25a55ee985d08ad3ba40a268aff6ea05aebff399c31f86b98065
SHA512

b306f831e52bc468ee862afc5909dd6e98f3fab2dca12cb2536f2f4dcdfd919bdf6290dee8dc9c5bffc5a52d808834a5489cb3f403af053bb805d66ce6ecd6a6
SSDEEP

24576:0Ln4nHjmrtOSkcMfMFQtpHv85qvdE/ta/7SyI:0LnUHjmb0EFQtpHE5qvdE/ADSb

Score

10^/10

evasion execution persistence trojan

Malware Config

Targets

- Target
  
  9c581c4cec9f25a55ee985d08ad3ba40a268aff6ea05aebff399c31f86b98065.exe
- Size
  
  3.3MB
- MD5
  
  1869978103ed372145fbf14975f8c56e
- SHA1
  
  a15f53cb65e2ecfd3c5112711cceb30b9ab88257
- SHA256
  
  9c581c4cec9f25a55ee985d08ad3ba40a268aff6ea05aebff399c31f86b98065
- SHA512
  
  b306f831e52bc468ee862afc5909dd6e98f3fab2dca12cb2536f2f4dcdfd919bdf6290dee8dc9c5bffc5a52d808834a5489cb3f403af053bb805d66ce6ecd6a6
- SSDEEP
  
  24576:0Ln4nHjmrtOSkcMfMFQtpHv85qvdE/ta/7SyI:0LnUHjmb0EFQtpHE5qvdE/ADSb
Score

10^/10

evasion execution persistence trojan
- UAC bypass
  evasion trojan
- Windows security bypass
  evasion trojan
- Detects executables packed with or use KoiVM
- Adds policy Run key to start application
  persistence
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Windows security modification
  evasion trojan
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

PowerShell

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionexecutionpersistencetrojan

behavioral2

evasionexecutionpersistencetrojan