Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2024, 22:30

General

  • Target

    8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe

  • Size

    2.5MB

  • MD5

    8fa7ef2768e37f3606aecff5a0c251ad

  • SHA1

    7c11ade65447b3735ad51633e2fb3f12379c360c

  • SHA256

    2bf9508b36679352b6b0aaf7987a5186ed41fa377bfa4cc039d777914509856a

  • SHA512

    97e65d5cbc90f1725f2308f166707922eefeb9b63ebcc5ace533eac94e8d342d003d60c9c0e8be3a6ba3ca5d4dbb1aa956babbaa01778c4343b22bdc62629a14

  • SSDEEP

    49152:EaSDJLr+Be0SeBk2a5wL18ou9DjMYcOajZqOLBNwDaebA5rOYiZnL:EtO0iaaB879Dj3cOodB+GebSivZnL

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp" /SL5="$5001C,1888839,70144,C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-BH695.tmp\setupcfg.ini

    Filesize

    85B

    MD5

    7cf5fbc8651e3a50c992266014b8c5ea

    SHA1

    c62f93da3c14d2e2f6b1a9abf375ec9b120acc00

    SHA256

    09ff32b5cd234f13540f08bdd88b792ddbbbe4fecaadde86b959af317d5f8488

    SHA512

    ec65386939b5d62013892994587dc5aa50f71944efd2536e5396dcd783548aecec1737bcffdc8e7f08b89ae27d58ae153ad2359a34346f73b4fceada9a6c3da8

  • \Users\Admin\AppData\Local\Temp\is-BH695.tmp\DownLib.dll

    Filesize

    183KB

    MD5

    db25dfdd4c1f2b65c68a230881072695

    SHA1

    94cd6a3438041f0e61b0a1bea7b66461854efe69

    SHA256

    1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

    SHA512

    db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

  • \Users\Admin\AppData\Local\Temp\is-BH695.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • memory/2240-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2240-2-0x0000000000401000-0x000000000040D000-memory.dmp

    Filesize

    48KB

  • memory/2240-61-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2936-9-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2936-25-0x00000000003C0000-0x00000000003F7000-memory.dmp

    Filesize

    220KB

  • memory/2936-63-0x00000000003C0000-0x00000000003F7000-memory.dmp

    Filesize

    220KB

  • memory/2936-62-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB