8a831ed1c7b672476c46e89d3c7e5a4757f6baccab668a9298b1461b85e0c427 | Triage

Sharing

General

Target

8a831ed1c7b672476c46e89d3c7e5a4757f6baccab668a9298b1461b85e0c427
Size

1.8MB
Sample

220930-qdxsradfa8
MD5

c3ca32fc25488ea1653c345708e998b6
SHA1

a751c9ead40309f97b1232b55247074905ec20e3
SHA256

8a831ed1c7b672476c46e89d3c7e5a4757f6baccab668a9298b1461b85e0c427
SHA512

d4a7038935128f447076da6bf6b964261c8f1a4ca3920f9a8ef291b467ef956918d7226047de55da981fa08233ddefa943ef34b1365094e909f538dfe92d8384
SSDEEP

49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  8a831ed1c7b672476c46e89d3c7e5a4757f6baccab668a9298b1461b85e0c427
- Size
  
  1.8MB
- MD5
  
  c3ca32fc25488ea1653c345708e998b6
- SHA1
  
  a751c9ead40309f97b1232b55247074905ec20e3
- SHA256
  
  8a831ed1c7b672476c46e89d3c7e5a4757f6baccab668a9298b1461b85e0c427
- SHA512
  
  d4a7038935128f447076da6bf6b964261c8f1a4ca3920f9a8ef291b467ef956918d7226047de55da981fa08233ddefa943ef34b1365094e909f538dfe92d8384
- SSDEEP
  
  49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig
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.
- Checks whether UAC is enabled
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Scheduled Task

Privilege Escalation

Scheduled Task

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