Overview

overview

10

Static

static

3

2b302085bd...23.exe

windows7-x64

10

2b302085bd...23.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2b302085bd587fbe8e6717abde5d479ab07c0a00df31e9b6350ac011be2d8023.exe

  • Size

    30.1MB

  • Sample

    250227-c1w8va1xd1

  • MD5

    c90b56abe43cb4a0d456142d3be959eb

  • SHA1

    8caf6bca2436dd17f4c3742b11f156e909c2610c

  • SHA256

    2b302085bd587fbe8e6717abde5d479ab07c0a00df31e9b6350ac011be2d8023

  • SHA512

    ac5bd54286de64a3570c7ce5b40b2c1f0d75ca36ffe459be41a9bccdb63f710d35ee1770b1c129e74e33385d8dd584b9a010b92152280389179c214d30c5deaf

  • SSDEEP

    786432:KgCUk385ogiNaAU1ey0uLoCiq2465CLSBpuMM3NZCdKCKkYCG:K5Uks5XvFL0u0Rq2465aSBId3bCqn

Score
10/10
blackshadesdefense_evasiondiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      2b302085bd587fbe8e6717abde5d479ab07c0a00df31e9b6350ac011be2d8023.exe

    • Size

      30.1MB

    • MD5

      c90b56abe43cb4a0d456142d3be959eb

    • SHA1

      8caf6bca2436dd17f4c3742b11f156e909c2610c

    • SHA256

      2b302085bd587fbe8e6717abde5d479ab07c0a00df31e9b6350ac011be2d8023

    • SHA512

      ac5bd54286de64a3570c7ce5b40b2c1f0d75ca36ffe459be41a9bccdb63f710d35ee1770b1c129e74e33385d8dd584b9a010b92152280389179c214d30c5deaf

    • SSDEEP

      786432:KgCUk385ogiNaAU1ey0uLoCiq2465CLSBpuMM3NZCdKCKkYCG:K5Uks5XvFL0u0Rq2465aSBId3bCqn

    Score
    10/10
    blackshadesdefense_evasiondiscoverypersistencerattrojanupx

    • Blackshades

      Blackshades is a remote access trojan with various capabilities.

      ratblackshades

    • Blackshades family

      blackshades

    • Blackshades payload

    • Modifies WinLogon for persistence

      persistence

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • 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

Command and Scripting Interpreter

1
T1059

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

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

4
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks