Overview

overview

10

Static

static

3

8e13902e12...18.exe

windows7-x64

10

8e13902e12...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/08/2024, 08:45

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General

  • Target

    8e13902e125d572d7c58f6783346dbae_JaffaCakes118.exe

  • Size

    132KB

  • MD5

    8e13902e125d572d7c58f6783346dbae

  • SHA1

    5361b8c8a943f00163b32090805cc129f3e5b3f4

  • SHA256

    9311f3d36f3369ff70d5466e688f7b4640627d13485cd361c342737d3c9b8c49

  • SHA512

    17abf9cb83c84d66886e9ec38c8e7ee97f7de0cffa357df022381170265248ea480e73462b899e60e0ef4501835043690f8d67fd60a3a70926cc79b7cf58ad50

  • SSDEEP

    3072:qAp5bM+xspX7//GSeIlLXkskMvB00bsMyXeWLkr:qApSI+7//leIBXTkMZ00bsMyXeAk

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 52 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\8e13902e125d572d7c58f6783346dbae_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8e13902e125d572d7c58f6783346dbae_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:3180
    • C:\Users\Admin\htseoc.exe
      "C:\Users\Admin\htseoc.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:4128

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          132KB

          MD5

          9d3d680c5438d8b13477858a008d379c

          SHA1

          3d48b25d27c4868ed73ac423a1e078219484aaf2

          SHA256

          1df315854f698d6e58c5e8d0f9e3dc4b9e4e11d544f60c540656832c14abb104

          SHA512

          1cf1fea2b9d6ed3e90d65b374bfcf8feeb5c92af001e25dfccc0fe2622c0d1a1181ab6c4cb63b7f37a6bd961f086d76860c5391fd7f52b58ff58e56eff454407

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