Overview

overview

10

Static

static

9a4ec6b066...60.exe

windows7_x64

10

9a4ec6b066...60.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    9a4ec6b06682a36705365f027947859f0ae5b5883bc31dc0460f224f2501fb60

  • Size

    5.3MB

  • Sample

    220520-3s4aascdaq

  • MD5

    aae3c28cbe57932f7916d0a9d7db6baa

  • SHA1

    55e6340e67dec2470dd61a7fb235636ed813623c

  • SHA256

    9a4ec6b06682a36705365f027947859f0ae5b5883bc31dc0460f224f2501fb60

  • SHA512

    4cde79d3b953fe5e768c1d7b9acd90242e01add92c654ac8a63b9fa6e199169b715786c4a917fe3624ae0b10340918d9b83a1f7f69a75b79cf62e85bd9df72dc

Score
10/10
njratwindowsevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Windows

C2

195.123.210.61:3003

Mutex

ede277fb5affe7dc0052cadbd3bda25a

Attributes
  • reg_key

    ede277fb5affe7dc0052cadbd3bda25a

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      9a4ec6b06682a36705365f027947859f0ae5b5883bc31dc0460f224f2501fb60

    • Size

      5.3MB

    • MD5

      aae3c28cbe57932f7916d0a9d7db6baa

    • SHA1

      55e6340e67dec2470dd61a7fb235636ed813623c

    • SHA256

      9a4ec6b06682a36705365f027947859f0ae5b5883bc31dc0460f224f2501fb60

    • SHA512

      4cde79d3b953fe5e768c1d7b9acd90242e01add92c654ac8a63b9fa6e199169b715786c4a917fe3624ae0b10340918d9b83a1f7f69a75b79cf62e85bd9df72dc

    Score
    10/10
    njratwindowsevasionpersistencetrojan

    • 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