Overview

overview

10

Static

static

10

8A8C9E7B5E...C8.exe

windows7_x64

10

8A8C9E7B5E...C8.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    8A8C9E7B5E9ED6E2C7D66DC768A8702073263730FACC8.exe

  • Size

    43KB

  • Sample

    220519-g5aymabha6

  • MD5

    3b55809e2326045149325b153cbeef00

  • SHA1

    0df1e0201205eba38ace968587ee43421e902857

  • SHA256

    8a8c9e7b5e9ed6e2c7d66dc768a8702073263730facc85095919727220e2a436

  • SHA512

    38cf449b20dccec6c78d0cbeb3f5a8868b7e5cb9f0a7175473c4cf137187a937c74df7852d7aebb8dde51151bae07036023af1bfc3b4f45487d96719f015b26e

Score
10/10
njrattopherpersistencesuricatatrojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

topher

C2

eses46.noip.me:1605

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      8A8C9E7B5E9ED6E2C7D66DC768A8702073263730FACC8.exe

    • Size

      43KB

    • MD5

      3b55809e2326045149325b153cbeef00

    • SHA1

      0df1e0201205eba38ace968587ee43421e902857

    • SHA256

      8a8c9e7b5e9ed6e2c7d66dc768a8702073263730facc85095919727220e2a436

    • SHA512

      38cf449b20dccec6c78d0cbeb3f5a8868b7e5cb9f0a7175473c4cf137187a937c74df7852d7aebb8dde51151bae07036023af1bfc3b4f45487d96719f015b26e

    Score
    10/10
    njrattopherpersistencesuricatatrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata

    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

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