bb2d18cc2e0f840e562a30b57360c6f0a701475ba1ae783759f58117f269e537 | Triage

Sharing

General

Target

bb2d18cc2e0f840e562a30b57360c6f0a701475ba1ae783759f58117f269e537
Size

1.8MB
Sample

220916-s6tb5sgbd2
MD5

f813d9cdf5016e184ade31151f810776
SHA1

5f056a2b81e856aac5af16cd1bfe0b0ed33fafdf
SHA256

bb2d18cc2e0f840e562a30b57360c6f0a701475ba1ae783759f58117f269e537
SHA512

138aa91fe51abf40f3cfcfeaa948a955a6874494a43e828f45640af16aaf485eec99b8b034d589b602e2c9a98f7e1b0b46e01a692ef7a4747e218258c0bfc031
SSDEEP

49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  bb2d18cc2e0f840e562a30b57360c6f0a701475ba1ae783759f58117f269e537
- Size
  
  1.8MB
- MD5
  
  f813d9cdf5016e184ade31151f810776
- SHA1
  
  5f056a2b81e856aac5af16cd1bfe0b0ed33fafdf
- SHA256
  
  bb2d18cc2e0f840e562a30b57360c6f0a701475ba1ae783759f58117f269e537
- SHA512
  
  138aa91fe51abf40f3cfcfeaa948a955a6874494a43e828f45640af16aaf485eec99b8b034d589b602e2c9a98f7e1b0b46e01a692ef7a4747e218258c0bfc031
- 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