Overview

overview

10

Static

static

10

Fixer.exe

windows7-x64

Fixer.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Fixer.exe

  • Size

    43KB

  • Sample

    240610-z3p9ms1dpk

  • MD5

    e947d466ee6ac91e0a4b135ab4eef44d

  • SHA1

    eb91b570a8e029ee687eb7d8ddf06dd6c21a36d8

  • SHA256

    602dbf0a589f145df09cd667836acd3ab2100e44793344fd1bb1147d9c3d4343

  • SHA512

    9d7807137a503bd38c21eb129a8838d959b2c5c9c6153a57175af3b8d7b00d9567fbbbf330bf215ce3f54bd01a9a61c6cdbfb94a0e090393774901f015bbd96b

  • SSDEEP

    384:0rZyZ7lwZ28bk8yi6p8lOXBEBxdfZazoIij+ZsNO3PlpJKkkjh/TzF7pWn//gre7:0FmGvbk5ioEEenyuXQ/oC/+L

Score
10/10
modiloadernjrathackedaspackv2bootkitpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

listing-trackbacks.gl.at.ply.gg:15337

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      Fixer.exe

    • Size

      43KB

    • MD5

      e947d466ee6ac91e0a4b135ab4eef44d

    • SHA1

      eb91b570a8e029ee687eb7d8ddf06dd6c21a36d8

    • SHA256

      602dbf0a589f145df09cd667836acd3ab2100e44793344fd1bb1147d9c3d4343

    • SHA512

      9d7807137a503bd38c21eb129a8838d959b2c5c9c6153a57175af3b8d7b00d9567fbbbf330bf215ce3f54bd01a9a61c6cdbfb94a0e090393774901f015bbd96b

    • SSDEEP

      384:0rZyZ7lwZ28bk8yi6p8lOXBEBxdfZazoIij+ZsNO3PlpJKkkjh/TzF7pWn//gre7:0FmGvbk5ioEEenyuXQ/oC/+L

    Score
    10/10
    modiloadernjrathackedaspackv2bootkitpersistencetrojan

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Modifies WinLogon for persistence

      persistence

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • ModiLoader Second Stage

    • Modifies Installed Components in the registry

      persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

3
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks