Overview

overview

10

Static

static

Doc_Compan...21.exe

windows7_x64

10

Doc_Compan...21.exe

windows10_x64

10

Sharing

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General

  • Target

    Doc_CompanyPROFILE_Quote30062021.exe

  • Size

    689KB

  • Sample

    210630-te8pmehq62

  • MD5

    d07f6d4d26c2fce6d6fcaedb2c9de1c2

  • SHA1

    1bb5bb489d633cef59cb4d34d627aea811dad7fd

  • SHA256

    b23fac3382a51f1910438bce97a602ced4b5509fe28f323cde76a60914d83c8d

  • SHA512

    da5955dceb2dad9fdede9cc1c59f0ab995f3b5fd74b3a42e9d49019a8fde9948273bc664f616d11f4b232b236a7f2f96f8aeb594ecde682f77ea0375cb675935

Score
10/10
njrat2021$$$agilenetevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

2021$$$

C2

194.5.98.210:4040

Mutex

0ef5de3f5b1fb89677ba03e41fa0a05a

Attributes
  • reg_key

    0ef5de3f5b1fb89677ba03e41fa0a05a

  • splitter

    |'|'|

Targets

    • Target

      Doc_CompanyPROFILE_Quote30062021.exe

    • Size

      689KB

    • MD5

      d07f6d4d26c2fce6d6fcaedb2c9de1c2

    • SHA1

      1bb5bb489d633cef59cb4d34d627aea811dad7fd

    • SHA256

      b23fac3382a51f1910438bce97a602ced4b5509fe28f323cde76a60914d83c8d

    • SHA512

      da5955dceb2dad9fdede9cc1c59f0ab995f3b5fd74b3a42e9d49019a8fde9948273bc664f616d11f4b232b236a7f2f96f8aeb594ecde682f77ea0375cb675935

    Score
    10/10
    njrat2021$$$agilenetevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Drops startup file

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • 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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks