blackshades | b38bdfdaadb374f53067f6243c1b2415df1b36ec646d8579e5e4bb63dc0670d1 | Triage

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Overview

overview

Static

static

3

b38bdfdaad...d1.exe

windows7-x64

b38bdfdaad...d1.exe

windows10-2004-x64

Sharing

General

Target

b38bdfdaadb374f53067f6243c1b2415df1b36ec646d8579e5e4bb63dc0670d1
Size

1.6MB
Sample

250128-cqbjdstndv
MD5

ceb8964b6bf9edc3310a8ff622bdbbb9
SHA1

c8a492b81d2a663f439defa9ef739d9850b3f7d6
SHA256

b38bdfdaadb374f53067f6243c1b2415df1b36ec646d8579e5e4bb63dc0670d1
SHA512

7888aec4452244e72a2ec967ab1f270ed0a94e4876422d6115cd5cda4241313e97d213e11abaf9a83e56ae224242eec5f47087aa63b1b7c9bba64751c8e5e516
SSDEEP

12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYi1:h1zltpu0i1

Score

10^/10

blackshades defense_evasion discovery persistence rat upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b38bdfdaadb374f53067f6243c1b2415df1b36ec646d8579e5e4bb63dc0670d1.exe

Resource

win7-20240903-en

blackshades defense_evasion discovery persistence rat upx

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

b38bdfdaadb374f53067f6243c1b2415df1b36ec646d8579e5e4bb63dc0670d1.exe

Resource

win10v2004-20241007-en

blackshades defense_evasion discovery persistence rat upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  b38bdfdaadb374f53067f6243c1b2415df1b36ec646d8579e5e4bb63dc0670d1
- Size
  
  1.6MB
- MD5
  
  ceb8964b6bf9edc3310a8ff622bdbbb9
- SHA1
  
  c8a492b81d2a663f439defa9ef739d9850b3f7d6
- SHA256
  
  b38bdfdaadb374f53067f6243c1b2415df1b36ec646d8579e5e4bb63dc0670d1
- SHA512
  
  7888aec4452244e72a2ec967ab1f270ed0a94e4876422d6115cd5cda4241313e97d213e11abaf9a83e56ae224242eec5f47087aa63b1b7c9bba64751c8e5e516
- SSDEEP
  
  12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYi1:h1zltpu0i1
Score

10^/10

blackshades defense_evasion discovery persistence rat upx
- 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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
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_evasiondiscoverypersistenceratupx

behavioral2

blackshadesdefense_evasiondiscoverypersistenceratupx

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