Overview

overview

10

Static

static

3

9ef75beced...18.exe

windows7-x64

10

9ef75beced...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2024 01:06

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General

  • Target

    9ef75beced580da7b227c819d55c8790_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    9ef75beced580da7b227c819d55c8790

  • SHA1

    8d3149004681a6978b04bbbcb9e7ad36652266a2

  • SHA256

    ce8ae3748ae527b84405f40857f0cb75b868d47bb940bd7d4ac1a20dfe9d55d0

  • SHA512

    42dc44afff4f95604fd2dd4b508496d8b9fa69d0c6d16e0f0b71f0a687d578fbbead71176d859803e9830cab2e64ea6645607daf2708f166674945e6c5ba094e

  • SSDEEP

    768:7cbliTdyr76Al+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:gbIxo76AcqOK3qowgnt1d

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\9ef75beced580da7b227c819d55c8790_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9ef75beced580da7b227c819d55c8790_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:2100
    • 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:1380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    68KB

    MD5

    990dda32d78ee2d83548d0c0793a9b56

    SHA1

    7ea4c634fa9a7cac59b151e3dcc8039d823fcf92

    SHA256

    1d2bd0023cbe5e78c6208f23e0e4856d11956cdd9caea849eecd744872a69bdf

    SHA512

    b3f390643a6018c55bb2af1cf2fb0955300d485a4cfd78048b1e55d54b7065d8a1a69620ceb2d8447fdecb65d01bd7d159762522cd3645a5b932ab9b6c6438e8

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  • memory/1380-33-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/2100-0-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download