Overview

overview

10

Static

static

10

8fe3efc9fa...7f.exe

windows7-x64

10

8fe3efc9fa...7f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8fe3efc9fa68a21e130159f668026f0c9588a08e09f09a2f330066e8fc84f07f

  • Size

    29KB

  • Sample

    221123-qyy7bafb93

  • MD5

    dd3ff94e88a68a723445e3ddbce330e2

  • SHA1

    766f72207fc755e28897dc4c5534b59efd4b80d7

  • SHA256

    8fe3efc9fa68a21e130159f668026f0c9588a08e09f09a2f330066e8fc84f07f

  • SHA512

    d992e3fa02d0e2be12ed0715ae92a55418de510a75423c5a9d40c2cab9c2f3e85cfc3207bb7bc1d805b6265edcbf942ecac61fdff1ada9b246369a48183d74db

  • SSDEEP

    768:0rD71oGc1FRVp74q8HesBKh0p29SgRde:WD71IPkpZKhG29jde

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

wesam2014.no-ip.biz:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      8fe3efc9fa68a21e130159f668026f0c9588a08e09f09a2f330066e8fc84f07f

    • Size

      29KB

    • MD5

      dd3ff94e88a68a723445e3ddbce330e2

    • SHA1

      766f72207fc755e28897dc4c5534b59efd4b80d7

    • SHA256

      8fe3efc9fa68a21e130159f668026f0c9588a08e09f09a2f330066e8fc84f07f

    • SHA512

      d992e3fa02d0e2be12ed0715ae92a55418de510a75423c5a9d40c2cab9c2f3e85cfc3207bb7bc1d805b6265edcbf942ecac61fdff1ada9b246369a48183d74db

    • SSDEEP

      768:0rD71oGc1FRVp74q8HesBKh0p29SgRde:WD71IPkpZKhG29jde

    Score
    10/10
    njrathackedevasionpersistencetrojan

    • 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.

    • 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