Overview

overview

10

Static

static

3

2f5b4fba89...fN.exe

windows7-x64

10

2f5b4fba89...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    2f5b4fba89a5ab0062a4718be94d6420334b9c597308998243b41546924f1affN.exe
  • Size 604KB
  • Sample250211-mbdqbatpas
  • SHA256 2f5b4fba89a5ab0062a4718be94d6420334b9c597308998243b41546924f1aff
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
blackshadesdefense_evasiondiscoverypersistenceratupx

Malware Config

Targets

    • Target
      2f5b4fba89a5ab0062a4718be94d6420334b9c597308998243b41546924f1affN.exe
    • Size 604KB
    • SHA256 2f5b4fba89a5ab0062a4718be94d6420334b9c597308998243b41546924f1aff
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    defense_evasiondiscoverypersistenceupxblackshadesrat

    • Blackshades

      Blackshades is a remote access trojan with various capabilities.

      ratblackshades

    • Blackshades family

      blackshades

    • Blackshades payload

    • Modifies firewall policy service

      defense_evasion

    • Downloads MZ/PE file

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks