f71be5a1b3f5a867f29b4a7d765affe4826c8366450ca6cc2b2839a4c34fa0f0 | Triage

Sharing

General

Target

f71be5a1b3f5a867f29b4a7d765affe4826c8366450ca6cc2b2839a4c34fa0f0.bin
Size

3.8MB
Sample

200721-2ftkressa6
MD5

79a7de437dad73c33490fc8dd3f9d6c5
SHA1

3ebd89f9bf858ae9f6d460fde0875ef2061c8535
SHA256

f71be5a1b3f5a867f29b4a7d765affe4826c8366450ca6cc2b2839a4c34fa0f0
SHA512

152990cbc3ccf22d08326a2e5f58cb0f8c96f7d5e20a82a90b894061df85cef800b6e26ee325ced9cea468e7f83fee3f6a6277efdb7d95db81f6517e824e0f73

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  f71be5a1b3f5a867f29b4a7d765affe4826c8366450ca6cc2b2839a4c34fa0f0.bin
- Size
  
  3.8MB
- MD5
  
  79a7de437dad73c33490fc8dd3f9d6c5
- SHA1
  
  3ebd89f9bf858ae9f6d460fde0875ef2061c8535
- SHA256
  
  f71be5a1b3f5a867f29b4a7d765affe4826c8366450ca6cc2b2839a4c34fa0f0
- SHA512
  
  152990cbc3ccf22d08326a2e5f58cb0f8c96f7d5e20a82a90b894061df85cef800b6e26ee325ced9cea468e7f83fee3f6a6277efdb7d95db81f6517e824e0f73
Score

9^/10

evasion trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Executes dropped EXE
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Loads dropped DLL
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2