Overview

overview

10

Static

static

46921f04ca...6f.exe

windows7_x64

10

46921f04ca...6f.exe

windows10-2004_x64

8

Sharing

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General

  • Target

    46921f04caaf575af7c2b27fe05bf0904952339c0b22577736148ce1119f966f

  • Size

    61KB

  • Sample

    220707-j9z5esgfdp

  • MD5

    904453e88a179fcab967e54eefbf4c85

  • SHA1

    36c1aa1b9cc7ddae383f244a1b7222a326f832ea

  • SHA256

    46921f04caaf575af7c2b27fe05bf0904952339c0b22577736148ce1119f966f

  • SHA512

    ffc68895f032c72fc6da8f6352d6ac07dedb82606ddb5b78dff24f98a87160df37e198c894e0891528ed2c2aac6c67188ec0c1f26156f34b9e5f19dde2cac3a2

Score
10/10
njrat2018reizaoevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

2018REIZAO

C2

popup.onthewifi.com:1414

Mutex

f896af4c63bc0de10b2ab6ccdbc93520

Attributes
  • reg_key

    f896af4c63bc0de10b2ab6ccdbc93520

  • splitter

    |'|'|

Targets

    • Target

      46921f04caaf575af7c2b27fe05bf0904952339c0b22577736148ce1119f966f

    • Size

      61KB

    • MD5

      904453e88a179fcab967e54eefbf4c85

    • SHA1

      36c1aa1b9cc7ddae383f244a1b7222a326f832ea

    • SHA256

      46921f04caaf575af7c2b27fe05bf0904952339c0b22577736148ce1119f966f

    • SHA512

      ffc68895f032c72fc6da8f6352d6ac07dedb82606ddb5b78dff24f98a87160df37e198c894e0891528ed2c2aac6c67188ec0c1f26156f34b9e5f19dde2cac3a2

    Score
    10/10
    njrat2018reizaoevasionpersistencetrojan

    • 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.

    • 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