4d46b9a8b53b3621038c124d3389465f752af09c748607a87b24a33066524d7e | Triage

Sharing

General

Target

4d46b9a8b53b3621038c124d3389465f752af09c748607a87b24a33066524d7e
Size

1.8MB
Sample

221002-nvst1sfacl
MD5

347ec0e29a511cb707515978ae3cb052
SHA1

d1670765edae138e37f1093335815cac8e4703de
SHA256

4d46b9a8b53b3621038c124d3389465f752af09c748607a87b24a33066524d7e
SHA512

695ce575e85971bb754ea386ad33caee58af5af90ff050f6d6cbb408a007d3d5a5d921cfd29590e7fc5982ffbbfaffefafc5337213ea965d6ca6d52fe85e4272
SSDEEP

49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  4d46b9a8b53b3621038c124d3389465f752af09c748607a87b24a33066524d7e
- Size
  
  1.8MB
- MD5
  
  347ec0e29a511cb707515978ae3cb052
- SHA1
  
  d1670765edae138e37f1093335815cac8e4703de
- SHA256
  
  4d46b9a8b53b3621038c124d3389465f752af09c748607a87b24a33066524d7e
- SHA512
  
  695ce575e85971bb754ea386ad33caee58af5af90ff050f6d6cbb408a007d3d5a5d921cfd29590e7fc5982ffbbfaffefafc5337213ea965d6ca6d52fe85e4272
- 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