9488ec19ea04184e8fc915f5c47ba299466e995d92291731e3ad699981160ef6 | Triage

Sharing

General

Target

GJHC9_file.exe
Size

2.7MB
Sample

241120-gjv2nsxker
MD5

42608c1c4df4b800d8223aea5b87afd7
SHA1

f375394361a7d8d2bda4d1a8b2238e5755c98f43
SHA256

9488ec19ea04184e8fc915f5c47ba299466e995d92291731e3ad699981160ef6
SHA512

448db9ed7feeb81b374afec2c0e346dcbc7d47189615b9c5f2276829cc9a62ef3a907b1f6a8b603e6644db6fa77db9548b10af240c5cae4609baf7e28e62aca7
SSDEEP

24576:tXMV6CoP6vvXgNWXd868DXBCoROsn8U7JJBfdeJeJQgumqPnddD0iFxhJjlewiWP:tc4P6HXgkWworddxGrY0leHW2

Score

10^/10

discovery evasion trojan

Malware Config

Targets

- Target
  
  GJHC9_file.exe
- Size
  
  2.7MB
- MD5
  
  42608c1c4df4b800d8223aea5b87afd7
- SHA1
  
  f375394361a7d8d2bda4d1a8b2238e5755c98f43
- SHA256
  
  9488ec19ea04184e8fc915f5c47ba299466e995d92291731e3ad699981160ef6
- SHA512
  
  448db9ed7feeb81b374afec2c0e346dcbc7d47189615b9c5f2276829cc9a62ef3a907b1f6a8b603e6644db6fa77db9548b10af240c5cae4609baf7e28e62aca7
- SSDEEP
  
  24576:tXMV6CoP6vvXgNWXd868DXBCoROsn8U7JJBfdeJeJQgumqPnddD0iFxhJjlewiWP:tc4P6HXgkWworddxGrY0leHW2
Score

10^/10

discovery evasion trojan
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Windows security modification
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

Windows Service

Privilege Escalation

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify Tools

Modify Registry

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

discoveryevasiontrojan

behavioral2

discoveryevasiontrojan