Overview

overview

10

Static

static

cbb22c9a91...84.exe

windows7-x64

10

cbb22c9a91...84.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cbb22c9a91a492cd4ed6aa9467fd525bd2e1776f66e9c726364e4d518a0af284.exe

  • Size

    6KB

  • Sample

    221103-tje2nseedq

  • MD5

    bf483dc9b494c3143835ec286c1c4360

  • SHA1

    b3e6792d37d360bb28d37c25d44394e58f1d9b09

  • SHA256

    cbb22c9a91a492cd4ed6aa9467fd525bd2e1776f66e9c726364e4d518a0af284

  • SHA512

    f00e279b93014ee9284bb59f1cfdf0b9913a2745562dc0f389298ae654736572e98f2cca89b8925dddbf4a254680e53ce4827fb5fff654bb82a1a926bb5a1dce

  • SSDEEP

    96:OKqxIGt9iNzw8IdvzrlsllTyQRx2/JwyruI+cZ3GnUODL:5qimu5ImllO4xIyyBxZv0

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

      cbb22c9a91a492cd4ed6aa9467fd525bd2e1776f66e9c726364e4d518a0af284.exe

    • Size

      6KB

    • MD5

      bf483dc9b494c3143835ec286c1c4360

    • SHA1

      b3e6792d37d360bb28d37c25d44394e58f1d9b09

    • SHA256

      cbb22c9a91a492cd4ed6aa9467fd525bd2e1776f66e9c726364e4d518a0af284

    • SHA512

      f00e279b93014ee9284bb59f1cfdf0b9913a2745562dc0f389298ae654736572e98f2cca89b8925dddbf4a254680e53ce4827fb5fff654bb82a1a926bb5a1dce

    • SSDEEP

      96:OKqxIGt9iNzw8IdvzrlsllTyQRx2/JwyruI+cZ3GnUODL:5qimu5ImllO4xIyyBxZv0

    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

    • Loads dropped DLL

    • 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