Overview

overview

10

Static

static

3

fabc732f70...18.exe

windows7-x64

10

fabc732f70...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 16:21

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General

  • Target

    fabc732f70791bb8bdec63a426d99bcc_JaffaCakes118.exe

  • Size

    224KB

  • MD5

    fabc732f70791bb8bdec63a426d99bcc

  • SHA1

    1a8ad9539105ed2148038c0881fcfceda4d2b68f

  • SHA256

    44de5d88abfbaa715a9780c92a6d2cce6d47ad224fba4fadcfe531ab364e3003

  • SHA512

    247aeaadaa91455874d5496740c81e61fa28c670849b717c5b7765b3d953d84b90dc25dfd7d433a36e6154ecf40626187a294718933d3f32bcfd93b9c11d1964

  • SSDEEP

    6144:Rm7Iqr3iNvcMI55xjg4+tU1pZ5UdxIOTQMyHct1FHRQoY:g7IQMULfjg4+tU1pZ5UdxIOTQMyHS1Fs

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • 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 51 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fabc732f70791bb8bdec63a426d99bcc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fabc732f70791bb8bdec63a426d99bcc_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Users\Admin\daoxua.exe
      "C:\Users\Admin\daoxua.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1852

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\daoxua.exe
          Filesize

          224KB

          MD5

          5cd11c872621821127c5811b14c38fe0

          SHA1

          f8514e21a19810467e3328b699d3d13562668fdc

          SHA256

          8bfc1c529938da3eee45cd1f3370df715b807d4da3a96ef51221a5b8404b10ce

          SHA512

          96e64f02570dde29c5a864494bb8a810a9c4e05a231be38534b1f2cf11d2c507946f7989f28af5772329bd3bf02cfb52b21df12ec1339134f534afafe34cf65f

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