Overview

overview

10

Static

static

10

3D12A39E3A...68.exe

windows7-x64

10

3D12A39E3A...68.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3D12A39E3A94131FC5CB7D5AD0A3AE94C94ED9F528A68.exe

  • Size

    23KB

  • Sample

    230331-rykjladb64

  • MD5

    540c26994ac206f56ced1ab9097edd71

  • SHA1

    ac5b7b5d505d5ec226ee2ecad0e0aa256c080a26

  • SHA256

    3d12a39e3a94131fc5cb7d5ad0a3ae94c94ed9f528a68bcdbc50f1316860e157

  • SHA512

    8b0f653c5b547409f587b0440fd7d070f1b247be8562fdf9712479cf69c0d720cc19fc7a8850499de89c2588023e849c5647b4b27f54543c7d5e1c49388782cd

  • SSDEEP

    384:6QeCo2zmZbQHkJeCdUwBvQ61gjuQBnB9mRvR6JZlbw8hqIusZzZkD:l5yBVd7Rpcnud

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

cisco5319.ddns.net:1177

Mutex

22d454c9d4a86e192f7a5423970a5c83

Attributes
  • reg_key

    22d454c9d4a86e192f7a5423970a5c83

  • splitter

    |'|'|

Targets

    • Target

      3D12A39E3A94131FC5CB7D5AD0A3AE94C94ED9F528A68.exe

    • Size

      23KB

    • MD5

      540c26994ac206f56ced1ab9097edd71

    • SHA1

      ac5b7b5d505d5ec226ee2ecad0e0aa256c080a26

    • SHA256

      3d12a39e3a94131fc5cb7d5ad0a3ae94c94ed9f528a68bcdbc50f1316860e157

    • SHA512

      8b0f653c5b547409f587b0440fd7d070f1b247be8562fdf9712479cf69c0d720cc19fc7a8850499de89c2588023e849c5647b4b27f54543c7d5e1c49388782cd

    • SSDEEP

      384:6QeCo2zmZbQHkJeCdUwBvQ61gjuQBnB9mRvR6JZlbw8hqIusZzZkD:l5yBVd7Rpcnud

    Score
    10/10
    njrathackedevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks