7228328321fe4d3d620ca9f6b65576ef6caa34c5e8e4ec2e789d1c99c0feac95 | Triage

Sharing

General

Target

7228328321fe4d3d620ca9f6b65576ef6caa34c5e8e4ec2e789d1c99c0feac95
Size

1.8MB
Sample

220914-va2praahb5
MD5

818e2d77f376a1c9a421fb753f0ab1dd
SHA1

742e211ffb2ac35ffb79c38128ee4faefbac2b56
SHA256

7228328321fe4d3d620ca9f6b65576ef6caa34c5e8e4ec2e789d1c99c0feac95
SHA512

d8e4b350688d87c96e595e0ef440537d6223f4f67bafd1df985b993bfb6315b514cf7b0d2fa752a8fd5cb2697a7a67672c9b5161758213f6a1aecf187e02ce94
SSDEEP

49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  7228328321fe4d3d620ca9f6b65576ef6caa34c5e8e4ec2e789d1c99c0feac95
- Size
  
  1.8MB
- MD5
  
  818e2d77f376a1c9a421fb753f0ab1dd
- SHA1
  
  742e211ffb2ac35ffb79c38128ee4faefbac2b56
- SHA256
  
  7228328321fe4d3d620ca9f6b65576ef6caa34c5e8e4ec2e789d1c99c0feac95
- SHA512
  
  d8e4b350688d87c96e595e0ef440537d6223f4f67bafd1df985b993bfb6315b514cf7b0d2fa752a8fd5cb2697a7a67672c9b5161758213f6a1aecf187e02ce94
- 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