Analysis

  • max time kernel
    141s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 18:28

General

  • Target

    a1bda27566674c7c9ff52ff36e68708d_JaffaCakes118.exe

  • Size

    2.3MB

  • MD5

    a1bda27566674c7c9ff52ff36e68708d

  • SHA1

    b3102956e88955006630129660fd6b57038ba8ab

  • SHA256

    41760d76baa667e3fa65483212f81f1a1b69228bd5f26dfd5ebd77760836d170

  • SHA512

    c1f4f2cdd3f0f1b85104ec1d203cd652b099c7c9c2f095f89d6398a6bbe7533ea7a153af5557e1df39a3d80f4f1b757872521073548f6b1b75f863979f7b7706

  • SSDEEP

    49152:gknYDybx5WNLRabukaMZJ8n18VZRy7YA8sH0ejVOGiaCebA5rOYiZnq:rnYojWpGJD8nSVZRyr2ejQebSivZnq

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\a1bda27566674c7c9ff52ff36e68708d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a1bda27566674c7c9ff52ff36e68708d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4492
    • C:\Users\Admin\AppData\Local\Temp\is-4UEJD.tmp\a1bda27566674c7c9ff52ff36e68708d_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-4UEJD.tmp\a1bda27566674c7c9ff52ff36e68708d_JaffaCakes118.tmp" /SL5="$18014E,1734980,70144,C:\Users\Admin\AppData\Local\Temp\a1bda27566674c7c9ff52ff36e68708d_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-4UEJD.tmp\a1bda27566674c7c9ff52ff36e68708d_JaffaCakes118.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • C:\Users\Admin\AppData\Local\Temp\is-F5VA8.tmp\DownLib.dll

    Filesize

    183KB

    MD5

    db25dfdd4c1f2b65c68a230881072695

    SHA1

    94cd6a3438041f0e61b0a1bea7b66461854efe69

    SHA256

    1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

    SHA512

    db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

  • C:\Users\Admin\AppData\Local\Temp\is-F5VA8.tmp\setupcfg.ini

    Filesize

    44B

    MD5

    40cddcd8eec0f0e446c70f86c2b629c2

    SHA1

    52c8affa0d7962cab6f4c44c6e3b0b13e6f31527

    SHA256

    a161ee8e446a2e298de0c21b99acaa92c91a5ebc38ac05dbce7b5a0326b62da8

    SHA512

    f05e20148b2135c0cc31041847b2288e27b7ee47b076a4fd4d913a685edc4ac5d50b52f9a91dcd1957f73958f929bb86c09d4d1eefbb37b10721f93d81430437

  • C:\Users\Admin\AppData\Local\Temp\is-F5VA8.tmp\tbr_dots.bmp

    Filesize

    164B

    MD5

    adc799ec79eeaef366ea4dddf099c3ae

    SHA1

    556c915615a34a2499604b7b732ab304b20fdd4e

    SHA256

    7e7f18c73560f9c020abe1ab1f22705083281e2ea16ab0030fc927901b5b5d1e

    SHA512

    76962a17cc26d3f9886828be4e43373ac530165e1c627272ed7c0bc731133e97608e55d2e31f44592aad0d0974352155f41a0718aa0666ec128406b1050c1d6c

  • memory/2996-7-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2996-20-0x0000000002540000-0x0000000002577000-memory.dmp

    Filesize

    220KB

  • memory/2996-128-0x0000000002540000-0x0000000002577000-memory.dmp

    Filesize

    220KB

  • memory/2996-127-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/4492-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/4492-2-0x0000000000401000-0x000000000040D000-memory.dmp

    Filesize

    48KB

  • memory/4492-126-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB