b91e03b4def94e858778c71d8113d37151fe1731717a00ded4ec18c60b1542c2 | Triage

Sharing

General

Target

b91e03b4def94e858778c71d8113d37151fe1731717a00ded4ec18c60b1542c2
Size

512KB
Sample

221128-bj9beahb3z
MD5

74a5c41c1032c189facb4a3d972e6aa4
SHA1

b2a32cc15477db9e6b71fafb3e96cff175ad08ab
SHA256

b91e03b4def94e858778c71d8113d37151fe1731717a00ded4ec18c60b1542c2
SHA512

f0d1d82b5483263890a90c0e3d3b22e9f3c19e2f15d64e9f1634b4e49b10f133f49e90beb7cb832d8ebc9995bd5d0422a4862e3eb31fea9835be85906a27beb3
SSDEEP

12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4m:0+h9OY70z+warul3E4m

Score

9^/10

evasion

Malware Config

Targets

- Target
  
  b91e03b4def94e858778c71d8113d37151fe1731717a00ded4ec18c60b1542c2
- Size
  
  512KB
- MD5
  
  74a5c41c1032c189facb4a3d972e6aa4
- SHA1
  
  b2a32cc15477db9e6b71fafb3e96cff175ad08ab
- SHA256
  
  b91e03b4def94e858778c71d8113d37151fe1731717a00ded4ec18c60b1542c2
- SHA512
  
  f0d1d82b5483263890a90c0e3d3b22e9f3c19e2f15d64e9f1634b4e49b10f133f49e90beb7cb832d8ebc9995bd5d0422a4862e3eb31fea9835be85906a27beb3
- SSDEEP
  
  12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4m:0+h9OY70z+warul3E4m
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
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