blackshades | 3fa5edd595da40c3265463c80aaac6df8b297d1e8c03705de4a8d649f73c5411 | Triage

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Overview

overview

Static

static

3

3fa5edd595...11.exe

windows7-x64

3fa5edd595...11.exe

windows10-2004-x64

Sharing

General

Target

3fa5edd595da40c3265463c80aaac6df8b297d1e8c03705de4a8d649f73c5411
Size

520KB
Sample

250311-2g3nysyvct
MD5

b6e7ae9dcdc1c06c607e37f2c0240a06
SHA1

c5ea127bc8bb47220b913907e0a5912f4dd54210
SHA256

3fa5edd595da40c3265463c80aaac6df8b297d1e8c03705de4a8d649f73c5411
SHA512

28c34816e9abed4467a0b469f0a8a90d1210d64994c5d256535e14b2a8507d5afd73148b0aeff32a19a43d8ded6169ded2e5a6fa6046ac32b1c24efdfd4e6ab2
SSDEEP

12288:zW6n3sX4yCFr2ZemYOpSPIsGWeKZl4q7sioXC:zW6ncoyqOp6IsTl/mXC

Score

10^/10

blackshades defense_evasion discovery persistence rat

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

3fa5edd595da40c3265463c80aaac6df8b297d1e8c03705de4a8d649f73c5411.exe

Resource

win7-20240903-en

blackshades defense_evasion discovery persistence rat

windows7-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

3fa5edd595da40c3265463c80aaac6df8b297d1e8c03705de4a8d649f73c5411.exe

Resource

win10v2004-20250217-en

blackshades defense_evasion discovery persistence rat

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  3fa5edd595da40c3265463c80aaac6df8b297d1e8c03705de4a8d649f73c5411
- Size
  
  520KB
- MD5
  
  b6e7ae9dcdc1c06c607e37f2c0240a06
- SHA1
  
  c5ea127bc8bb47220b913907e0a5912f4dd54210
- SHA256
  
  3fa5edd595da40c3265463c80aaac6df8b297d1e8c03705de4a8d649f73c5411
- SHA512
  
  28c34816e9abed4467a0b469f0a8a90d1210d64994c5d256535e14b2a8507d5afd73148b0aeff32a19a43d8ded6169ded2e5a6fa6046ac32b1c24efdfd4e6ab2
- SSDEEP
  
  12288:zW6n3sX4yCFr2ZemYOpSPIsGWeKZl4q7sioXC:zW6ncoyqOp6IsTl/mXC
Score

10^/10

blackshades defense_evasion discovery persistence rat
- Blackshades
  Blackshades is a remote access trojan with various capabilities.
  rat blackshades
- Blackshades family
  blackshades
- Blackshades payload
- Modifies firewall policy service
  defense_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

blackshadesdefense_evasiondiscoverypersistencerat

behavioral2

blackshadesdefense_evasiondiscoverypersistencerat

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