Overview

overview

10

Static

static

0e94a726b6...8b.exe

windows7-x64

10

0e94a726b6...8b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0e94a726b6cfe94bd8de2ef6f8ef70f543ae062c02ce62179a968470ce183e8b

  • Size

    207KB

  • Sample

    221001-22gxzscdcp

  • MD5

    03f30bb108c14dd61e8cc7283ff03540

  • SHA1

    f8de8c631e4c0bce2c0fb172e073d04cafbcc977

  • SHA256

    0e94a726b6cfe94bd8de2ef6f8ef70f543ae062c02ce62179a968470ce183e8b

  • SHA512

    10fea7e48e877055d1abb498f3dfc22dd110a1ebab832b05e5538fcc47c3dcf8bc25516d9ac251ef33c370e019506d9d8631fc6280d388e62214165d16f90602

  • SSDEEP

    3072:opc0A07hw14W+9u08t4uuQU8gd8RM9lOOQCtWnYBV7MnidGiy6Vy3BuOyFmrsds:Ip7hxhySuuQUwkQCtWk7MgQkQ5yFd

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

biggsmall.no-ip.biz:5552

Mutex

27f240735122562cdace87e6f4dc2e8b

Attributes
  • reg_key

    27f240735122562cdace87e6f4dc2e8b

  • splitter

    |'|'|

Targets

    • Target

      0e94a726b6cfe94bd8de2ef6f8ef70f543ae062c02ce62179a968470ce183e8b

    • Size

      207KB

    • MD5

      03f30bb108c14dd61e8cc7283ff03540

    • SHA1

      f8de8c631e4c0bce2c0fb172e073d04cafbcc977

    • SHA256

      0e94a726b6cfe94bd8de2ef6f8ef70f543ae062c02ce62179a968470ce183e8b

    • SHA512

      10fea7e48e877055d1abb498f3dfc22dd110a1ebab832b05e5538fcc47c3dcf8bc25516d9ac251ef33c370e019506d9d8631fc6280d388e62214165d16f90602

    • SSDEEP

      3072:opc0A07hw14W+9u08t4uuQU8gd8RM9lOOQCtWnYBV7MnidGiy6Vy3BuOyFmrsds:Ip7hxhySuuQUwkQCtWk7MgQkQ5yFd

    Score
    10/10
    njrathackedtrojanevasionpersistence

    • 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