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Overview

overview

10

Static

static

3

4300a81617...18.exe

windows7-x64

10

4300a81617...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2024, 16:03

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General

  • Target

    4300a81617ffa246d43ac49208facdad_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    4300a81617ffa246d43ac49208facdad

  • SHA1

    5f57eb05e5b13c89d87f083408d10659b2d5b1af

  • SHA256

    f32f65ffe29b52732f9c827467c679d971ec51b2e4f43e8d212a13781a6afefd

  • SHA512

    b6ff19dd91061b3b406ca8e2545f6d734e33cfd80877cdaa81db86523358088f0fe1284387169b520ac1c16df28c5bc4f7aa5c07255a7e01bf4b27e2393b2c98

  • SSDEEP

    768:YccliTdm+Al+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:HcIx1AcqOK3qowgnt1d

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4300a81617ffa246d43ac49208facdad_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4300a81617ffa246d43ac49208facdad_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.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:2092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    a995c672200e770c98dd9021051b2c46

    SHA1

    befcabd985803aa044d7f900eb80b7bb21a2c415

    SHA256

    7f9fd2a6e9186d7f6dd7db76f9abdcaf815e3fdc0813334d9a3fba0873b4c0c0

    SHA512

    a6baceb787aadeb7b807aeb1ddab15302fec48fc69006abb4d7c16ad4ee098e39245d25bec79679ce2a3eac024d7dcd07f15f2017588aba82f994d8a6d13fdcd

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  • memory/2092-13-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/2364-0-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download