blackshades | efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160 | Triage

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Reports

Overview

overview

Static

static

5

efc4019bd5...60.exe

windows7-x64

efc4019bd5...60.exe

windows10-2004-x64

Sharing

General

Target

efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe
Size

2.4MB
Sample

250202-gyzcmsyqdx
MD5

4829a86d4637849b2e7b7b240a06b692
SHA1

3cfbc7d86f7a384abd993110214da952f06cc3ba
SHA256

efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160
SHA512

0cb5402ab50316a9c4adaee4c9aea3569fcbd2983210e39619decd5f954384b292b19aa730282322733c379826d1e15136a4d6f350a63e6e246f094104ac0467
SSDEEP

49152:2Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+64:f+zhGqx3WeSkKkAQOQ1y7PlXRYxxTtty

Score

10^/10

blackshades defense_evasion discovery persistence rat upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe

Resource

win7-20241023-en

blackshades defense_evasion discovery persistence rat upx

windows7-x64

15 signatures

120 seconds

Behavioral task

behavioral2

Sample

efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe

Resource

win10v2004-20250129-en

blackshades defense_evasion discovery persistence rat upx

windows10-2004-x64

15 signatures

120 seconds

Malware Config

Targets

- Target
  
  efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160.exe
- Size
  
  2.4MB
- MD5
  
  4829a86d4637849b2e7b7b240a06b692
- SHA1
  
  3cfbc7d86f7a384abd993110214da952f06cc3ba
- SHA256
  
  efc4019bd52f530a9736e54a8162dad1c95db08a31f1d9d232536c279af2b160
- SHA512
  
  0cb5402ab50316a9c4adaee4c9aea3569fcbd2983210e39619decd5f954384b292b19aa730282322733c379826d1e15136a4d6f350a63e6e246f094104ac0467
- SSDEEP
  
  49152:2Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+64:f+zhGqx3WeSkKkAQOQ1y7PlXRYxxTtty
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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