Overview

overview

10

Static

static

3

0841755ac6...18.exe

windows7-x64

10

0841755ac6...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 01:28

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General

  • Target

    0841755ac61ecaa7a56faf88318cc321_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    0841755ac61ecaa7a56faf88318cc321

  • SHA1

    fd6f8dedda752995233ebe027252ae6f44b14a70

  • SHA256

    023a6086a551b946db24f82a4b60a0a48769bf582bd49f8e1b79bfe1e7126cb4

  • SHA512

    f1117c497c0046ffe8527632fe12f44f177012f63a96d988681bcbd0e5457ad8a67672aca5e7b0c2f201ef5b7ebb12b33239095ae4d5809d891d4db8fa99d3db

  • SSDEEP

    768:SceliTdyJSAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:peIxySAcqOK3qowgnt1d

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\0841755ac61ecaa7a56faf88318cc321_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0841755ac61ecaa7a56faf88318cc321_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:2236
    • 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:1604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    fce40be848ef50b58ef613389f7dd772

    SHA1

    71c7c5e5501abd58c3571bbc9d52c9478fc46650

    SHA256

    aab91957f324cebaff9f77c0659c5e96902a93514604be9f1b3538c67f14e23b

    SHA512

    f5f201179918e977bb7a60a30f19087b73b1d7a0d517e2b22f028ffe44704ad457f0950bbdc5eb93331af6409a8c35079702516b9aac77214675b7621ffb3bf9

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  • memory/1604-13-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/2236-0-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download