Overview

overview

10

Static

static

10

0x00070000...56.exe

windows7_x64

10

0x00070000...56.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    0x0007000000005c51-56.dat

  • Size

    26KB

  • Sample

    220704-ppwjdshcdk

  • MD5

    24bf1ae1d62be5e1283fc4ddc9110dd9

  • SHA1

    7b60b080982e77eb4565dce877236297280fcf36

  • SHA256

    55cc06f563e305e118f8d9d6307e88de5f802cd36f6bdf394e17b95bf852bd69

  • SHA512

    b0b1228c90ac6f795c3ee641c94045023cfc8fea0dba82c37c382cc91376c3b03ca0900c82881d9c8d99363a4fdeca4e8bc758c47730444195d0c52703bef391

Score
10/10
njratsystempersistencesuricatatrojan

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

System

C2

2.tcp.ngrok.io:13817

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      0x0007000000005c51-56.dat

    • Size

      26KB

    • MD5

      24bf1ae1d62be5e1283fc4ddc9110dd9

    • SHA1

      7b60b080982e77eb4565dce877236297280fcf36

    • SHA256

      55cc06f563e305e118f8d9d6307e88de5f802cd36f6bdf394e17b95bf852bd69

    • SHA512

      b0b1228c90ac6f795c3ee641c94045023cfc8fea0dba82c37c382cc91376c3b03ca0900c82881d9c8d99363a4fdeca4e8bc758c47730444195d0c52703bef391

    Score
    10/10
    njratsystempersistencesuricatatrojan

    • 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

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