Overview

overview

10

Static

static

10

e034e8e293...6b.exe

windows7-x64

10

e034e8e293...6b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e034e8e29330b4f73cf244cc2e66f26b.exe

  • Size

    37KB

  • Sample

    221001-m4jr2afhd3

  • MD5

    e034e8e29330b4f73cf244cc2e66f26b

  • SHA1

    e982aa01df4307d1e70a2c6f6c22f3bf597fb19f

  • SHA256

    79a474adc54cca49d5027b531bf4e0bea013de30a1343a25342673347ba50233

  • SHA512

    6ba091c63ec6ee9e1b6f8cf3b09e5587b220888565d5f675a33db21ceae36c0119e92adc37790ecbc071dddf46d2a41629e62f159071edea2cb576c4f1958785

  • SSDEEP

    384:0dJcaCis7/WRdL5kyc/FgP7KngCAlIprAF+rMRTyN/0L+EcoinblneHQM3epzXG9:2JcQD5nc/Fg+FAsrM+rMRa8Nuo3t

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

4.tcp.eu.ngrok.io:17824

Mutex

4ecc2556a0e0459076421d4c517a51cb

Attributes
  • reg_key

    4ecc2556a0e0459076421d4c517a51cb

  • splitter

    |'|'|

Targets

    • Target

      e034e8e29330b4f73cf244cc2e66f26b.exe

    • Size

      37KB

    • MD5

      e034e8e29330b4f73cf244cc2e66f26b

    • SHA1

      e982aa01df4307d1e70a2c6f6c22f3bf597fb19f

    • SHA256

      79a474adc54cca49d5027b531bf4e0bea013de30a1343a25342673347ba50233

    • SHA512

      6ba091c63ec6ee9e1b6f8cf3b09e5587b220888565d5f675a33db21ceae36c0119e92adc37790ecbc071dddf46d2a41629e62f159071edea2cb576c4f1958785

    • SSDEEP

      384:0dJcaCis7/WRdL5kyc/FgP7KngCAlIprAF+rMRTyN/0L+EcoinblneHQM3epzXG9:2JcQD5nc/Fg+FAsrM+rMRa8Nuo3t

    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.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

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

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks