Overview

overview

10

Static

static

10

f976b8e1ed...cc.exe

windows7_x64

10

f976b8e1ed...cc.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    f976b8e1ed95511151dde454210ea6167fe92cef80563ded6492235549c673cc

  • Size

    103KB

  • Sample

    220520-3e7qkagge9

  • MD5

    2ca922461db539e6a01e4c4796e3c4f5

  • SHA1

    63d475e2c98eea1d5852f8c07ed6a0d92acee220

  • SHA256

    f976b8e1ed95511151dde454210ea6167fe92cef80563ded6492235549c673cc

  • SHA512

    5e54e299687c651a3ec38425943bc6c15c9e1f679a85f5aa0e67c4ffe5b75157f8b25cb55168f7304ed787181ab93c2fa1d4f85347d96c45a124e2edc81c6e3a

Score
10/10
njratlevkrasovevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

Levkrasov

C2

185.82.217.154:9591

Mutex

b2470da48fd8c6569c0daa61a130d205

Attributes
  • reg_key

    b2470da48fd8c6569c0daa61a130d205

  • splitter

    |'|'|

Targets

    • Target

      f976b8e1ed95511151dde454210ea6167fe92cef80563ded6492235549c673cc

    • Size

      103KB

    • MD5

      2ca922461db539e6a01e4c4796e3c4f5

    • SHA1

      63d475e2c98eea1d5852f8c07ed6a0d92acee220

    • SHA256

      f976b8e1ed95511151dde454210ea6167fe92cef80563ded6492235549c673cc

    • SHA512

      5e54e299687c651a3ec38425943bc6c15c9e1f679a85f5aa0e67c4ffe5b75157f8b25cb55168f7304ed787181ab93c2fa1d4f85347d96c45a124e2edc81c6e3a

    Score
    10/10
    njratlevkrasovevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • 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

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