Analysis

  • max time kernel
    141s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 10:32

General

  • Target
    917534e3888f2cc930b972d8dc075beb_JaffaCakes118.exe
  • Size 3.2MB
  • Sample240603-mk249sbd5x
  • SHA256 008f2c9d3f7e7900a260030024db254ec7bb8af4e984a0f37d6fcc6249cff5e0
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\917534e3888f2cc930b972d8dc075beb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\917534e3888f2cc930b972d8dc075beb_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:6040
    • C:\Users\Admin\AppData\Local\Temp\is-06445.tmp\917534e3888f2cc930b972d8dc075beb_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-06445.tmp\917534e3888f2cc930b972d8dc075beb_JaffaCakes118.tmp" /SL5="$9014E,2636631,70144,C:\Users\Admin\AppData\Local\Temp\917534e3888f2cc930b972d8dc075beb_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2224

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        917534e3888f2cc930b972d8dc075beb_JaffaCakes118.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-06445.tmp\917534e3888f2cc930b972d8dc075beb_JaffaCakes118.tmp
        • Size 1.2MB
        • SHA256 64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635
        • MD5 SHA1 SHA512 SSDEEP

        DownLib.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-RMTH8.tmp\DownLib.dll
        • Size 183KB
        • SHA256 1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73
        • MD5 SHA1 SHA512 SSDEEP

        setupcfg.ini

        • Path C:\Users\Admin\AppData\Local\Temp\is-RMTH8.tmp\setupcfg.ini
        • Size 85B
        • SHA256 b32b3284e2869a3034071692a46cb7223fbf9c3002c331fefc8843f05a79888b
        • MD5 SHA1 SHA512

        memory/2224-7-0x0000000000400000-0x0000000000536000-memory.dmp

        memory/2224-23-0x0000000003C10000-0x0000000003C47000-memory.dmp

        memory/2224-61-0x0000000000400000-0x0000000000536000-memory.dmp

        memory/2224-62-0x0000000003C10000-0x0000000003C47000-memory.dmp

        memory/6040-0-0x0000000000400000-0x0000000000418000-memory.dmp

        memory/6040-2-0x0000000000401000-0x000000000040D000-memory.dmp

        memory/6040-60-0x0000000000400000-0x0000000000418000-memory.dmp