blackshades | 41b17808c9f50d3ea89279b755e64b8c1c2705b057a0078968efd36db542d631 | Triage

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Overview

overview

Static

static

3

JaffaCakes...6b.exe

windows7-x64

JaffaCakes...6b.exe

windows10-2004-x64

Sharing

General

Target

JaffaCakes118_34cd0294f8885fca838f747d3231d46b
Size

325KB
Sample

250126-msptxayrex
MD5

34cd0294f8885fca838f747d3231d46b
SHA1

67c15b8e8e08fe4dda0e5b9f33e5d9ddc73c4a76
SHA256

41b17808c9f50d3ea89279b755e64b8c1c2705b057a0078968efd36db542d631
SHA512

f1622fa742a60d2b02b898b40b06007e2385177a9ab7005e25f70927251cb473178d1e836d28b940bf13c22c6080f5668f7fcf027a687de96549e8974eb0ecf0
SSDEEP

6144:0m2wD1vJjg8VfMjnzHyJVLQ2GqbEiHUrQ5nPzSd6T4hHHAoHVnNb:0m2Mr2S7EeUrUDaHAyVN

Score

10^/10

blackshades defense_evasion discovery persistence rat upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

JaffaCakes118_34cd0294f8885fca838f747d3231d46b.exe

Resource

win7-20240903-en

blackshades defense_evasion discovery persistence rat upx

windows7-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

JaffaCakes118_34cd0294f8885fca838f747d3231d46b.exe

Resource

win10v2004-20241007-en

blackshades defense_evasion discovery persistence rat upx

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  JaffaCakes118_34cd0294f8885fca838f747d3231d46b
- Size
  
  325KB
- MD5
  
  34cd0294f8885fca838f747d3231d46b
- SHA1
  
  67c15b8e8e08fe4dda0e5b9f33e5d9ddc73c4a76
- SHA256
  
  41b17808c9f50d3ea89279b755e64b8c1c2705b057a0078968efd36db542d631
- SHA512
  
  f1622fa742a60d2b02b898b40b06007e2385177a9ab7005e25f70927251cb473178d1e836d28b940bf13c22c6080f5668f7fcf027a687de96549e8974eb0ecf0
- SSDEEP
  
  6144:0m2wD1vJjg8VfMjnzHyJVLQ2GqbEiHUrQ5nPzSd6T4hHHAoHVnNb:0m2Mr2S7EeUrUDaHAyVN
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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