Overview

overview

10

Static

static

3

ed46a1b2a8...18.exe

windows7-x64

10

ed46a1b2a8...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2024, 09:13

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General

  • Target

    ed46a1b2a8276cd0913f358e7d680298_JaffaCakes118.exe

  • Size

    124KB

  • MD5

    ed46a1b2a8276cd0913f358e7d680298

  • SHA1

    13fc5a81242f0ce49155589a3f4f71bcc45d5c00

  • SHA256

    b8dbe97f676c8d928d426db3d9f4c47bced056ef9387fd1cb156fbf2de8096de

  • SHA512

    cded2ece2b2ead951d01049c4c56e1a1fccdcece28e57a680da2ab610f33a3b7a797ee01bb95ce6057aa01975317dd39e356d8e36b41d387b3b3767c0e929339

  • SSDEEP

    3072:VphJovvXFwRBW1cQoj9MYuPCNtrK6tJTVUa370hvBb:nu/d2QRYjfTVU407

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 53 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\ed46a1b2a8276cd0913f358e7d680298_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ed46a1b2a8276cd0913f358e7d680298_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:224
    • C:\Users\Admin\hoeev.exe
      "C:\Users\Admin\hoeev.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:4216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    124KB

    MD5

    445d9563cfb5e4ac23163bc698e53cfd

    SHA1

    1de22bbd5fdb02a54631f7e044fedb55527f27eb

    SHA256

    6af05c008c777305e3d2b81e740d77275178fe0911c794cbcd92418709d027a4

    SHA512

    1917f5a1066ed52cd40c304a3387cc5b46a02fae09c347a7563f2d26c7239d245faa7edebce8e4e4f526e73508885d5edb62a77da15409f0901752cbf124567f

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