blackshades | 40eeb2e892664ff6aea3ff805d7e94c158f3d78f5fe1a7135c8b83798e03228c | Triage

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Overview

overview

Static

static

5

JaffaCakes...8d.exe

windows7-x64

JaffaCakes...8d.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_3c7a86922fc6d3db2ea79afffcabe08d
Size

387KB
Sample

250301-31amysxlz7
MD5

3c7a86922fc6d3db2ea79afffcabe08d
SHA1

8be0e32e8810fed842be1d70a54c31f80835ab0f
SHA256

40eeb2e892664ff6aea3ff805d7e94c158f3d78f5fe1a7135c8b83798e03228c
SHA512

d8ea80e6b90f743c01d0c6d5b71ae0b47e74100f50b7c21c802a86bebb47c67e66dbc26b12728981044c19fcca70c24cb649a003776cec86ef3b15b371f7231c
SSDEEP

12288:JWuPH+kKmYeIkQe8o+eT99bi9HJvlQiAO0oSl:QyHRzQe8m9bc9Qii

Score

10^/10

blackshades defense_evasion discovery persistence rat upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_3c7a86922fc6d3db2ea79afffcabe08d.exe

Resource

win7-20240903-en

blackshades defense_evasion discovery persistence rat upx

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_3c7a86922fc6d3db2ea79afffcabe08d.exe

Resource

win10v2004-20250217-en

blackshades defense_evasion discovery persistence rat upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_3c7a86922fc6d3db2ea79afffcabe08d
- Size
  
  387KB
- MD5
  
  3c7a86922fc6d3db2ea79afffcabe08d
- SHA1
  
  8be0e32e8810fed842be1d70a54c31f80835ab0f
- SHA256
  
  40eeb2e892664ff6aea3ff805d7e94c158f3d78f5fe1a7135c8b83798e03228c
- SHA512
  
  d8ea80e6b90f743c01d0c6d5b71ae0b47e74100f50b7c21c802a86bebb47c67e66dbc26b12728981044c19fcca70c24cb649a003776cec86ef3b15b371f7231c
- SSDEEP
  
  12288:JWuPH+kKmYeIkQe8o+eT99bi9HJvlQiAO0oSl:QyHRzQe8m9bc9Qii
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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