Overview

overview

10

Static

static

3

4300a81617...18.exe

windows7-x64

10

4300a81617...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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
  • 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 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 3 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
    • 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:3584
    • 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:4788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    68KB

    MD5

    db3d48344a6e92c060bf7fabb34b3055

    SHA1

    ac7c4261627750cb5870aaae80ee8fe52ee4c2f6

    SHA256

    f30ebc0470f1489b804e38d94a809fac6626db7e2f49b16aa0316d10d7333dfb

    SHA512

    d1f92709c7970df2c97834e485ae9aff4e84e00c40a1e750bf9083e83957ff503368dc94e3bb0976bc656fba03c021fa8ad44e09d93ec94af4419c0fac45ae12

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  • memory/3584-0-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/4788-33-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download