Overview

overview

10

Static

static

32e70cd9a9...c8.exe

windows7-x64

10

32e70cd9a9...c8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    32e70cd9a91470daaa68b67e2860c74412e5f67b5cdfda1e8ba2f4b12d684dc8

  • Size

    396KB

  • Sample

    221003-btmv6acafq

  • MD5

    02fbd7f5af1730d8ad605ebdbe7d5ed0

  • SHA1

    1859b6f22073ebfc3beff869699dc6aec53da2ae

  • SHA256

    32e70cd9a91470daaa68b67e2860c74412e5f67b5cdfda1e8ba2f4b12d684dc8

  • SHA512

    a545dad9a14bad63a65a60e65bfc9446e8ee3fdf520ddc357dd8270979849a25adf13f1eecafbbc95ae5d37a5c438de059ca0dd5a874e69182aa7e28b1f92cf3

  • SSDEEP

    12288:An+roSCwiBAr+XPgM2WSO8+OXw5QDog9z:AG6wiY+XZ2E8HGQ3

Score
10/10
njrattabassssevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

tabassss

C2

yassineouhani.no-ip.biz:1177

Mutex

d5a38e9b5f206c41f8851bf04a251d26

Attributes
  • reg_key

    d5a38e9b5f206c41f8851bf04a251d26

  • splitter

    |'|'|

Targets

    • Target

      32e70cd9a91470daaa68b67e2860c74412e5f67b5cdfda1e8ba2f4b12d684dc8

    • Size

      396KB

    • MD5

      02fbd7f5af1730d8ad605ebdbe7d5ed0

    • SHA1

      1859b6f22073ebfc3beff869699dc6aec53da2ae

    • SHA256

      32e70cd9a91470daaa68b67e2860c74412e5f67b5cdfda1e8ba2f4b12d684dc8

    • SHA512

      a545dad9a14bad63a65a60e65bfc9446e8ee3fdf520ddc357dd8270979849a25adf13f1eecafbbc95ae5d37a5c438de059ca0dd5a874e69182aa7e28b1f92cf3

    • SSDEEP

      12288:An+roSCwiBAr+XPgM2WSO8+OXw5QDog9z:AG6wiY+XZ2E8HGQ3

    Score
    10/10
    njrattabassssevasionpersistencetrojan

    • 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

    • Suspicious use of SetThreadContext

    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