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Overview

overview

7

Static

static

3

a569ec31f8...18.exe

windows7-x64

7

a569ec31f8...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 04:38

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General

  • Target

    a569ec31f8fe85e99423ed12d31682af_JaffaCakes118.exe

  • Size

    67KB

  • MD5

    a569ec31f8fe85e99423ed12d31682af

  • SHA1

    9c76f96f61920b2f91f63f7619de481865d31ddf

  • SHA256

    43a0c9bbff852eda02217e7206b9a94de1f688c708cd3a92d09caccd74777845

  • SHA512

    206ef29d2cc8fb3f69eddf6a964a88742ab4aa5a510fb91ed66a48c19272da91551a42ab4c3bb8eb5a2700a6cc42c9ea3efd27ab0ceeb74c72ddba381379a741

  • SSDEEP

    768:PKSoquHm0GQuYa8JkBkkCx2kor8wxBysqfiQK9vKV74/WWBlLDZK6QnY1:1oquHm0GQ0IkLPSwx4sqKQKLBJQ6

Score
7/10
discoverypersistence

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a569ec31f8fe85e99423ed12d31682af_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a569ec31f8fe85e99423ed12d31682af_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\dllz.dll
    Filesize

    37KB

    MD5

    20b2b9729476b523c72e942de45291c7

    SHA1

    a7cddd3f8d80f9ce699be2576443b0a1d250457b

    SHA256

    1a70aaaafc0058db4b0b0dd2d47b303838ab2a912dde8859aa31b2814c63ed20

    SHA512

    187dea03e2a1b3b2a313e20049ea83ac44c84d3694c805ee7ba86030035669cf7ecbc78f225a23ee9f9ce97bf01b9f55a0ffdbc44e25feb738fa4819ac9c0f19

    Download Submit

  • memory/3512-5-0x0000000000500000-0x0000000000514000-memory.dmp

    Filesize

    80KB

    Download

  • memory/3512-8-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

    Download

  • memory/3512-9-0x0000000000500000-0x0000000000514000-memory.dmp

    Filesize

    80KB

    Download

  • memory/3512-12-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

    Download