Overview

overview

10

Static

static

8454dbda35...47.exe

windows7-x64

10

8454dbda35...47.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8454dbda35354737c7f1162466738d7077c0a9af21e93c2e49c2d7a8d5084647.exe

  • Size

    6KB

  • Sample

    221019-vly31aghe7

  • MD5

    db8e94848ab1a1fc9c9fa0737f6ba95c

  • SHA1

    c7cf8619dd0e49a264d9d83b9a1aa0170be58469

  • SHA256

    8454dbda35354737c7f1162466738d7077c0a9af21e93c2e49c2d7a8d5084647

  • SHA512

    df03848e37f0f5c0a703be0cd3d4ef741144ff8a2c8defa765a8d0829a31d68040ce5600ba4771685743b19aac386d962dfbe0325f079402d950562c60a31a99

  • SSDEEP

    96:VhryGlVRY0RVkLa1Fz+eIufDX9tBwaDzNt:VkGlk00LGFzsufxtHF

Score
10/10
njratupdatepersistencetrojan

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

update

C2

money2022.ddns.net:8080

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      8454dbda35354737c7f1162466738d7077c0a9af21e93c2e49c2d7a8d5084647.exe

    • Size

      6KB

    • MD5

      db8e94848ab1a1fc9c9fa0737f6ba95c

    • SHA1

      c7cf8619dd0e49a264d9d83b9a1aa0170be58469

    • SHA256

      8454dbda35354737c7f1162466738d7077c0a9af21e93c2e49c2d7a8d5084647

    • SHA512

      df03848e37f0f5c0a703be0cd3d4ef741144ff8a2c8defa765a8d0829a31d68040ce5600ba4771685743b19aac386d962dfbe0325f079402d950562c60a31a99

    • SSDEEP

      96:VhryGlVRY0RVkLa1Fz+eIufDX9tBwaDzNt:VkGlk00LGFzsufxtHF

    Score
    10/10
    njratupdatepersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks