blackshades | b5fea2850c6a5dc36de131172dc00f0707bb14fc12dc367c4aca32886fec21d2 | Triage

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Reports

Overview

overview

Static

static

5

b5fea2850c...2N.exe

windows7-x64

b5fea2850c...2N.exe

windows10-2004-x64

Sharing

General

Target

b5fea2850c6a5dc36de131172dc00f0707bb14fc12dc367c4aca32886fec21d2N.exe
Size

677KB
Sample

250201-tybb2azpfy
MD5

7a0ba956819bd8e71027be37a7cef800
SHA1

6c7e9b4471bc8a598fc56f22b58d15780b52280d
SHA256

b5fea2850c6a5dc36de131172dc00f0707bb14fc12dc367c4aca32886fec21d2
SHA512

619e199f86316b76d0672af1bd99f5c4f462364731e5581f2b8d1f91a0ed216f992118899d2694c0e2dab5855ebb9e89591334bff5836db60cc53d632b6aa6e0
SSDEEP

12288:9kiL11aPKT1F5Vs+TVonB7krqRTUWfIVzJVUYMiGx/OHWtWOaZ:9ki+PKT1F5S7BgORTWJOXBSZ

Score

10^/10

blackshades defense_evasion discovery persistence rat upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

b5fea2850c6a5dc36de131172dc00f0707bb14fc12dc367c4aca32886fec21d2N.exe

Resource

win7-20241010-en

blackshades defense_evasion discovery persistence rat upx

windows7-x64

15 signatures

120 seconds

Behavioral task

behavioral2

Sample

b5fea2850c6a5dc36de131172dc00f0707bb14fc12dc367c4aca32886fec21d2N.exe

Resource

win10v2004-20250129-en

blackshades defense_evasion discovery persistence rat upx

windows10-2004-x64

15 signatures

120 seconds

Malware Config

Targets

- Target
  
  b5fea2850c6a5dc36de131172dc00f0707bb14fc12dc367c4aca32886fec21d2N.exe
- Size
  
  677KB
- MD5
  
  7a0ba956819bd8e71027be37a7cef800
- SHA1
  
  6c7e9b4471bc8a598fc56f22b58d15780b52280d
- SHA256
  
  b5fea2850c6a5dc36de131172dc00f0707bb14fc12dc367c4aca32886fec21d2
- SHA512
  
  619e199f86316b76d0672af1bd99f5c4f462364731e5581f2b8d1f91a0ed216f992118899d2694c0e2dab5855ebb9e89591334bff5836db60cc53d632b6aa6e0
- SSDEEP
  
  12288:9kiL11aPKT1F5Vs+TVonB7krqRTUWfIVzJVUYMiGx/OHWtWOaZ:9ki+PKT1F5S7BgORTWJOXBSZ
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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