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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 21:08

General

  • Target

    b536fb920e7ef641d548d0a402a29735_JaffaCakes118.exe

  • Size

    776KB

  • MD5

    b536fb920e7ef641d548d0a402a29735

  • SHA1

    7cc13314f4780abb0c74939ee3e3aa28cb7dd2ed

  • SHA256

    6542ea63971032f653f080578ed064421a60fd87102bacb3fe10c2dd774bad41

  • SHA512

    d30276e06408a716e5d7658324fc2154a9ab0a53b023c8035e1aa3f5cd7aeb9010795d5b24b817bb0732a985a8429eba51b67b5692c97379d89781f991d3e896

  • SSDEEP

    12288:ESgIU81VPhOKSw47n2Xfb6RLZbpFkOLNm:V1VhSDn2PbsbphNm

Malware Config

Extracted

Family

azorult

C2

http://sewakoto.us/panel/1/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b536fb920e7ef641d548d0a402a29735_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b536fb920e7ef641d548d0a402a29735_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\System32\mshta.exe" vbscript:Execute(" Set WshShell = CreateObject(""WScript.Shell"") : myKey = ""HKCU\Software\Microsoft\Windows\CurrentVersion\Run\TILLYSNINGEN"" : WshShell.RegWrite myKey,""C:\Users\Admin\AppData\Local\Temp\Predemand.exe"",""REG_SZ"" : window.close")
      2⤵
      • Adds Run key to start application
      PID:4732
    • C:\Users\Admin\AppData\Local\Temp\Predemand.exe
      "C:\Users\Admin\AppData\Local\Temp\Predemand.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Predemand.exe

    Filesize

    776KB

    MD5

    4e69ea4634d3359e0e1f3002f0b04207

    SHA1

    4be6f8f9f370704676f7cc6a36772bd3dbfda2f5

    SHA256

    142736ef1560b1a3fea549754afc298eb5e22f92b9aeda3a8b3b989f02e1c37c

    SHA512

    d7d0180acd16ded85501db6ed986aa710716f228b582a88d100ace812d5889a71dca64eca88eaeba6f8a332155eaea7d61260e159d8d96718178793d8004ae21

  • memory/760-3-0x0000000077091000-0x00000000771B1000-memory.dmp

    Filesize

    1.1MB

  • memory/2796-14-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB