Analysis

  • max time kernel
    139s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    06-07-2024 06:01

General

  • Target

    277ae8c6adfc27d8ed304a17977b4577_JaffaCakes118.exe

  • Size

    386KB

  • MD5

    277ae8c6adfc27d8ed304a17977b4577

  • SHA1

    db2b0d56f5425ef1c35accd0c44d377176171f4d

  • SHA256

    a2e3f9f1ff70e9d48bd7a72b7c6e596c92fe2287cf8dde165154ce6e6837c2f5

  • SHA512

    c203e4610ec4ab218dddaa64feaee21bb7a90785cf0015f4eb925bcee2e0dfba9732e1486f81c74008198cc05351bbde7ce4473d05e23f4dc9d08331d009eeec

  • SSDEEP

    6144:iCHDKhB0WCqB7l+04YmQ71poL5Cgg2GaSppsBUdZeppRSA6G7F3tNyu:tHmhW4BxXmQ71pkCg2aSoaISAxPL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\277ae8c6adfc27d8ed304a17977b4577_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\277ae8c6adfc27d8ed304a17977b4577_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1864
    • C:\ProgramData\mL13602BmEiF13602\mL13602BmEiF13602.exe
      "C:\ProgramData\mL13602BmEiF13602\mL13602BmEiF13602.exe" "C:\Users\Admin\AppData\Local\Temp\277ae8c6adfc27d8ed304a17977b4577_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\mL13602BmEiF13602\mL13602BmEiF13602

    Filesize

    208B

    MD5

    44c11cb5a00e4a63637e6b5bf92c4ce0

    SHA1

    7afa70f1c6baddd6726e705d75cc0d0ffa4cfda8

    SHA256

    572806b8aa68030b4474cf2071f51ce640a687aec719fa53ba55171a87596d21

    SHA512

    4d179dba87879a064144ecf384d56d8c9c4b772ac97592eb9939280003466610a32434736a59aededfefd1a8a745285fdfd42185b7ce4c70091302558da5969c

  • \ProgramData\mL13602BmEiF13602\mL13602BmEiF13602.exe

    Filesize

    386KB

    MD5

    ef846d8a44057d9c97f5c4051cac1133

    SHA1

    1b13e6808697c704bbbd21d0a25aaa6bc19b15ca

    SHA256

    3c38f4e8126e64b856f3665bf3b0e1f65f97c23df5801b4338c9b046e68889b3

    SHA512

    1324793691a65a935f4d75badb033bbf8d3939bcec7d9daf28d4b82d7034dc4d4655f3176b93b9e2bf462ac54c5e0ba578874f3a62310cefcacb5a9636077078

  • memory/1864-0-0x00000000001D0000-0x00000000001D3000-memory.dmp

    Filesize

    12KB

  • memory/1864-1-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/1864-7-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/1864-163-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/1864-195-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2316-85-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2316-86-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2316-164-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/2316-200-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB