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Analysis

  • max time kernel
    141s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 05:18

General

  • Target

    780690340673395f0fc58188c1a9b2ec_JaffaCakes118.exe

  • Size

    2.5MB

  • MD5

    780690340673395f0fc58188c1a9b2ec

  • SHA1

    32ff302b20efb189688bc1ca72b4789d24df4c2c

  • SHA256

    44ecbbe400736b38607f0287be77d68da20f0e5bba462f128b349236b11428f8

  • SHA512

    0b8b4d3a6ec16effa14f6dfaed02ae9898a891a905926d1e183146e06256194817b15508a8051896dca3fd4d9642e225267294fb0ad53a6fad8d3337c89a22c6

  • SSDEEP

    49152:WaSDJLr+Be0SeBk2a5wL18ou9DjMYcOajZqOLBNwDaebA5rOYiZnb:WtO0iaaB879Dj3cOodB+GebSivZnb

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\780690340673395f0fc58188c1a9b2ec_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\780690340673395f0fc58188c1a9b2ec_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\is-MA1UI.tmp\780690340673395f0fc58188c1a9b2ec_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-MA1UI.tmp\780690340673395f0fc58188c1a9b2ec_JaffaCakes118.tmp" /SL5="$D0022,1888839,70144,C:\Users\Admin\AppData\Local\Temp\780690340673395f0fc58188c1a9b2ec_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-JR28L.tmp\DownLib.dll

    Filesize

    183KB

    MD5

    db25dfdd4c1f2b65c68a230881072695

    SHA1

    94cd6a3438041f0e61b0a1bea7b66461854efe69

    SHA256

    1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

    SHA512

    db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

  • C:\Users\Admin\AppData\Local\Temp\is-JR28L.tmp\setupcfg.ini

    Filesize

    85B

    MD5

    e788f4709a9aa5ac3e4f1859ffa87421

    SHA1

    a8b6fc180f13c996fffac361c5bdf532ce3b910a

    SHA256

    98d5f71a5a295d26b0db31c43a414cffa84dacb6b82de25f91895905eb9aaf46

    SHA512

    cf32c30cb8a179839077666a110fa2acedb97cdfd7c4e258fc08ffa45aa43167473ab996245caa61d9807e551b99050c8d48a06cb39684e430da51feb6b4e075

  • C:\Users\Admin\AppData\Local\Temp\is-MA1UI.tmp\780690340673395f0fc58188c1a9b2ec_JaffaCakes118.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • memory/2380-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2380-2-0x0000000000401000-0x000000000040D000-memory.dmp

    Filesize

    48KB

  • memory/2380-60-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/3648-7-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/3648-23-0x0000000003C20000-0x0000000003C57000-memory.dmp

    Filesize

    220KB

  • memory/3648-62-0x0000000003C20000-0x0000000003C57000-memory.dmp

    Filesize

    220KB

  • memory/3648-61-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB