35dcf282d24aa04abfa785ddb86114d2f39015809fff85cd84bd958bd95d273f | Triage

Sharing

General

Target

bca8bb085369e7d138dcae31fe3be8a0N.exe
Size

520KB
Sample

240909-nfxjnaxdrf
MD5

bca8bb085369e7d138dcae31fe3be8a0
SHA1

2b80b21845338056b57f9f2b06aa4050db69840b
SHA256

35dcf282d24aa04abfa785ddb86114d2f39015809fff85cd84bd958bd95d273f
SHA512

ceacfae248b90c4fdeb2e41f28ec89307c6c5c75cadada6c54bbb6c0c81988fd350e41936f112199cb6c9bef245039e719c5456b483e94f4a40df95b95331baa
SSDEEP

12288:zW6n3sX4yCFr2ZemYOpSPIsGWeKZl4q7sioXR:zW6ncoyqOp6IsTl/mXR

Score

10^/10

discovery evasion persistence

Malware Config

Targets

- Target
  
  bca8bb085369e7d138dcae31fe3be8a0N.exe
- Size
  
  520KB
- MD5
  
  bca8bb085369e7d138dcae31fe3be8a0
- SHA1
  
  2b80b21845338056b57f9f2b06aa4050db69840b
- SHA256
  
  35dcf282d24aa04abfa785ddb86114d2f39015809fff85cd84bd958bd95d273f
- SHA512
  
  ceacfae248b90c4fdeb2e41f28ec89307c6c5c75cadada6c54bbb6c0c81988fd350e41936f112199cb6c9bef245039e719c5456b483e94f4a40df95b95331baa
- SSDEEP
  
  12288:zW6n3sX4yCFr2ZemYOpSPIsGWeKZl4q7sioXR:zW6ncoyqOp6IsTl/mXR
Score

10^/10

discovery evasion persistence
- Modifies firewall policy service
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistence

behavioral2

discoveryevasionpersistence