blackshades | 3b9b44d7fbb2eb099c95d78ac8b25ad09409d75c5721478c12ec9a910a9a8129 | Triage

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Overview

overview

Static

static

3

3b9b44d7fb...29.exe

windows7-x64

3b9b44d7fb...29.exe

windows10-2004-x64

Sharing

General

Target

3b9b44d7fbb2eb099c95d78ac8b25ad09409d75c5721478c12ec9a910a9a8129
Size

1.1MB
Sample

250222-1yattszrek
MD5

0aeb79b8e95ff9138fbea9e44d8cfc68
SHA1

7606eb72f9ba67823505623d30a084285d916e7c
SHA256

3b9b44d7fbb2eb099c95d78ac8b25ad09409d75c5721478c12ec9a910a9a8129
SHA512

dc01228bca5d8fd288017bbda13b1632c148bc3e14ad7261ffcc866b358fb3bd7696af146ae570c151d2bf2c5eb3bef4bf8178179e94095bd356cc9bdb684238
SSDEEP

3072:jRRHyoBg8zJRAxuU+N6ET/d9ArfCS3VT62FQwiDefNbaSBVpMQRQ8imgCQIqi/cY:jRhoxrn/vmrqaTh2uMnuPea4g/Gcm

Score

10^/10

blackshades defense_evasion discovery persistence rat trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

3b9b44d7fbb2eb099c95d78ac8b25ad09409d75c5721478c12ec9a910a9a8129.exe

Resource

win7-20241010-en

blackshades defense_evasion discovery persistence rat trojan upx

windows7-x64

17 signatures

150 seconds

Behavioral task

behavioral2

Sample

3b9b44d7fbb2eb099c95d78ac8b25ad09409d75c5721478c12ec9a910a9a8129.exe

Resource

win10v2004-20250217-en

blackshades defense_evasion discovery persistence rat upx

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  3b9b44d7fbb2eb099c95d78ac8b25ad09409d75c5721478c12ec9a910a9a8129
- Size
  
  1.1MB
- MD5
  
  0aeb79b8e95ff9138fbea9e44d8cfc68
- SHA1
  
  7606eb72f9ba67823505623d30a084285d916e7c
- SHA256
  
  3b9b44d7fbb2eb099c95d78ac8b25ad09409d75c5721478c12ec9a910a9a8129
- SHA512
  
  dc01228bca5d8fd288017bbda13b1632c148bc3e14ad7261ffcc866b358fb3bd7696af146ae570c151d2bf2c5eb3bef4bf8178179e94095bd356cc9bdb684238
- SSDEEP
  
  3072:jRRHyoBg8zJRAxuU+N6ET/d9ArfCS3VT62FQwiDefNbaSBVpMQRQ8imgCQIqi/cY:jRhoxrn/vmrqaTh2uMnuPea4g/Gcm
Score

10^/10

blackshades defense_evasion discovery persistence rat trojan 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
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  defense_evasion trojan
- 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_evasiondiscoverypersistencerattrojanupx

behavioral2

blackshadesdefense_evasiondiscoverypersistenceratupx

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