40b09c0b0fc6f1ddb09aa6e5900a03d2d7e87b993ba14a83e7dc168a8ef550cb | Triage

Sharing

General

Target

40b09c0b0fc6f1ddb09aa6e5900a03d2d7e87b993ba14a83e7dc168a8ef550cb
Size

1.8MB
Sample

220927-m3a4haedfk
MD5

6acbe9b80e18017c49e9e79c5b72256c
SHA1

34306e7090d496ad9701889c420e85c5c0adbd8d
SHA256

40b09c0b0fc6f1ddb09aa6e5900a03d2d7e87b993ba14a83e7dc168a8ef550cb
SHA512

0b8da54e56622e3b4c8e2f40daf8da5a3168233b8f3ae8f8f5f8db474fd2cc598e9b944b8e48645015c264e12676b20da94d8ea71c9484cd7e7ff6310d52c9b5
SSDEEP

49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score

9^/10

evasion trojan

Malware Config

Targets

- Target
  
  40b09c0b0fc6f1ddb09aa6e5900a03d2d7e87b993ba14a83e7dc168a8ef550cb
- Size
  
  1.8MB
- MD5
  
  6acbe9b80e18017c49e9e79c5b72256c
- SHA1
  
  34306e7090d496ad9701889c420e85c5c0adbd8d
- SHA256
  
  40b09c0b0fc6f1ddb09aa6e5900a03d2d7e87b993ba14a83e7dc168a8ef550cb
- SHA512
  
  0b8da54e56622e3b4c8e2f40daf8da5a3168233b8f3ae8f8f5f8db474fd2cc598e9b944b8e48645015c264e12676b20da94d8ea71c9484cd7e7ff6310d52c9b5
- 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