Overview

overview

10

Static

static

10

5ffc76cfa5...18.exe

windows7-x64

10

5ffc76cfa5...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5ffc76cfa5ade6017fff6b56c343f718.exe

  • Size

    93KB

  • Sample

    231207-mgh7zshd34

  • MD5

    5ffc76cfa5ade6017fff6b56c343f718

  • SHA1

    ac5b3889af5e488c26102b1b886c00ae0b15aebc

  • SHA256

    26b9f4e5aeae4aa95e44a9a9d51d028b30bd6c9f329bbe8b52511c65ba294fb3

  • SHA512

    9be0f6dff2f25493e54a7b26ad405e5aef0ea3d4eee8674a02e4c2407ca4f8126debd6be26f3ae193e2b1fc459e667242d2380dd9f9522ddf2d01a378db4fba0

  • SSDEEP

    768:DY3r+tD9O/pBcxYsbae6GIXb9pDX2b9zPL0OXLeuXxrjEtCdnl2pi1Rz4Rk3jsGP:m+nOx6baIa9RIj00ljEwzGi1dDPDTgS

Score
10/10
njrathackedevasiontrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

hakim32.ddns.net:2000

6.tcp.eu.ngrok.io:13150
Mutex

eafe3130af183c86c36221806d0c196a

Attributes
  • reg_key

    eafe3130af183c86c36221806d0c196a

  • splitter

    |'|'|

Targets

    • Target

      5ffc76cfa5ade6017fff6b56c343f718.exe

    • Size

      93KB

    • MD5

      5ffc76cfa5ade6017fff6b56c343f718

    • SHA1

      ac5b3889af5e488c26102b1b886c00ae0b15aebc

    • SHA256

      26b9f4e5aeae4aa95e44a9a9d51d028b30bd6c9f329bbe8b52511c65ba294fb3

    • SHA512

      9be0f6dff2f25493e54a7b26ad405e5aef0ea3d4eee8674a02e4c2407ca4f8126debd6be26f3ae193e2b1fc459e667242d2380dd9f9522ddf2d01a378db4fba0

    • SSDEEP

      768:DY3r+tD9O/pBcxYsbae6GIXb9pDX2b9zPL0OXLeuXxrjEtCdnl2pi1Rz4Rk3jsGP:m+nOx6baIa9RIj00ljEwzGi1dDPDTgS

    Score
    10/10
    njrathackedevasiontrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Disables Task Manager via registry modification

      evasion

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks