Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 04:34

General

  • Target

    433ff35685987b4a8810a1a22faa595004d0a6e785d4660bf9659c4551a7f265.exe

  • Size

    43KB

  • MD5

    1f6322848c67fe9ed3e4754fcb13ab46

  • SHA1

    abf96068ad4bb9a3425a936a14965b23b477b4d0

  • SHA256

    433ff35685987b4a8810a1a22faa595004d0a6e785d4660bf9659c4551a7f265

  • SHA512

    42dab3b0ee743a90ecdafa460b5109cc18fc37bfad21cd0b2b835c439a569c08b9ed749a149fe6e3ec529f40700130dcc97e510625a3f1b80fce23a2292ee3d5

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HACKER

C2

176.108.15.230:7777

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\433ff35685987b4a8810a1a22faa595004d0a6e785d4660bf9659c4551a7f265.exe
    "C:\Users\Admin\AppData\Local\Temp\433ff35685987b4a8810a1a22faa595004d0a6e785d4660bf9659c4551a7f265.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1532

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1532-54-0x0000000000FE0000-0x0000000000FF2000-memory.dmp
    Filesize

    72KB

  • memory/1532-55-0x0000000075581000-0x0000000075583000-memory.dmp
    Filesize

    8KB