37dd8799b0d14a7b371a8ff472a7caf9a53ff5d38bc6bbcf8839be766e3a4c1f | Triage

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General

Target

37dd8799b0d14a7b371a8ff472a7caf9a53ff5d38bc6bbcf8839be766e3a4c1f
Size

512KB
Sample

221128-a78jcabh83
MD5

55b8a7a616d8ea895136e85126ac6cc4
SHA1

2083555d8f7a057031b108a9a29b346e524fe27b
SHA256

37dd8799b0d14a7b371a8ff472a7caf9a53ff5d38bc6bbcf8839be766e3a4c1f
SHA512

fa6aa92bc85aeb238fbcab5d54a3c96b4119649cdbf5d4694e593f6e509ffb983ae76d75dd6e81df1f784edcfa5fd1afe7f6507dabddb9e7dab7182134177430
SSDEEP

12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4a:0+h9OY70z+warul3E4a

Score

9^/10

evasion

Malware Config

Targets

- Target
  
  37dd8799b0d14a7b371a8ff472a7caf9a53ff5d38bc6bbcf8839be766e3a4c1f
- Size
  
  512KB
- MD5
  
  55b8a7a616d8ea895136e85126ac6cc4
- SHA1
  
  2083555d8f7a057031b108a9a29b346e524fe27b
- SHA256
  
  37dd8799b0d14a7b371a8ff472a7caf9a53ff5d38bc6bbcf8839be766e3a4c1f
- SHA512
  
  fa6aa92bc85aeb238fbcab5d54a3c96b4119649cdbf5d4694e593f6e509ffb983ae76d75dd6e81df1f784edcfa5fd1afe7f6507dabddb9e7dab7182134177430
- SSDEEP
  
  12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4a:0+h9OY70z+warul3E4a
Score

9^/10

evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Drops desktop.ini file(s)
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

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

behavioral2