4348c521dcaa13cbfc293f016bd4b675cc0f2bc8de08314d0a69f61cff0edc8f | Triage

Sharing

General

Target

4348c521dcaa13cbfc293f016bd4b675cc0f2bc8de08314d0a69f61cff0edc8f
Size

1.8MB
Sample

220921-y41lbshad3
MD5

f03bfa62e59a74a7d6db5029521120bd
SHA1

523ff0538e1129c2f74f76a7dfbecdd46f584c7e
SHA256

4348c521dcaa13cbfc293f016bd4b675cc0f2bc8de08314d0a69f61cff0edc8f
SHA512

86c6468683ea15cbf7d24312410875d44cfb48dd97d340c68e1aef29765bc4f688407a5d738a1b65b75b9e843cee3f2ff3438276e58e84987366c3fde4f0ce1a
SSDEEP

49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  4348c521dcaa13cbfc293f016bd4b675cc0f2bc8de08314d0a69f61cff0edc8f
- Size
  
  1.8MB
- MD5
  
  f03bfa62e59a74a7d6db5029521120bd
- SHA1
  
  523ff0538e1129c2f74f76a7dfbecdd46f584c7e
- SHA256
  
  4348c521dcaa13cbfc293f016bd4b675cc0f2bc8de08314d0a69f61cff0edc8f
- SHA512
  
  86c6468683ea15cbf7d24312410875d44cfb48dd97d340c68e1aef29765bc4f688407a5d738a1b65b75b9e843cee3f2ff3438276e58e84987366c3fde4f0ce1a
- 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