4e2a285951413bca2141ecf3910a18f57d1dea3288a7853812aaa230df723813 | Triage

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General

Target

4e2a285951413bca2141ecf3910a18f57d1dea3288a7853812aaa230df723813
Size

1.8MB
Sample

220908-ka3xpsbccq
MD5

049a0fc37a796f867040771f8348a451
SHA1

fc551b56e80c5695a35b59d3a0226bcab1d41bfa
SHA256

4e2a285951413bca2141ecf3910a18f57d1dea3288a7853812aaa230df723813
SHA512

633a03bb180150c5b0b71402487de14ec081f18c0c838cb63041c87bb747137c80bb0dbf4d2eb7de5aba094282d3be3f029274a796834bc575ae9b8a1229f72f
SSDEEP

49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  4e2a285951413bca2141ecf3910a18f57d1dea3288a7853812aaa230df723813
- Size
  
  1.8MB
- MD5
  
  049a0fc37a796f867040771f8348a451
- SHA1
  
  fc551b56e80c5695a35b59d3a0226bcab1d41bfa
- SHA256
  
  4e2a285951413bca2141ecf3910a18f57d1dea3288a7853812aaa230df723813
- SHA512
  
  633a03bb180150c5b0b71402487de14ec081f18c0c838cb63041c87bb747137c80bb0dbf4d2eb7de5aba094282d3be3f029274a796834bc575ae9b8a1229f72f
- 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