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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 19:22

General

  • Target

    b4c9e7970c90d9de4de6bf3921a01a65_JaffaCakes118.exe

  • Size

    1.6MB

  • MD5

    b4c9e7970c90d9de4de6bf3921a01a65

  • SHA1

    ed306d3356c1b77cb049dad0f0c107342b768e98

  • SHA256

    fe85231cedc67b1984cc87c9aebf0fbdc3c9c884b4b445febeb1cdb0479aba9f

  • SHA512

    ef955e0ffb62482d16413fb90bf74c3a2e8c9b3486fa3b0d240028a3d79086b683b0620822dbc15377fec2c7311de376de194db10d566c82f636aaa2119d3149

  • SSDEEP

    24576:b2BbEKosPAZ3ZOOKfs6NL0CpszqtPUfRQI5n5PmSGj69bA5rV4Yihe5Cpn5:wbz183QRNLTeqU9PGjebA5rOYiZn5

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 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\b4c9e7970c90d9de4de6bf3921a01a65_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b4c9e7970c90d9de4de6bf3921a01a65_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Users\Admin\AppData\Local\Temp\is-E6109.tmp\b4c9e7970c90d9de4de6bf3921a01a65_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-E6109.tmp\b4c9e7970c90d9de4de6bf3921a01a65_JaffaCakes118.tmp" /SL5="$80068,987588,70144,C:\Users\Admin\AppData\Local\Temp\b4c9e7970c90d9de4de6bf3921a01a65_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:180

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-E6109.tmp\b4c9e7970c90d9de4de6bf3921a01a65_JaffaCakes118.tmp

    Filesize

    1.2MB

    MD5

    e7106fbf42fbc6d5b08a18ada4f781b4

    SHA1

    36d4a629f79d772c0b0df8bd2ae2ea09108d239d

    SHA256

    64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

    SHA512

    adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

  • C:\Users\Admin\AppData\Local\Temp\is-G21S8.tmp\setupcfg.ini

    Filesize

    44B

    MD5

    552fc732e6bc04bedd9c33210efb3cba

    SHA1

    a5668a02d24f3e1d16cbbb8435f8fb25904ab87b

    SHA256

    4893941fae5a17c1d11e7eb8ff83bec7b82f48aff477245a9b68675de3edca85

    SHA512

    89c887577453d8ea35604fc73d921e680365e9653d4094df2ec5818375099acd1bd3eb348a26e1a1a5e2b1074d0adfa2327d85583d182350f68de546e9a7e9c8

  • memory/180-7-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/180-44-0x0000000000400000-0x0000000000536000-memory.dmp

    Filesize

    1.2MB

  • memory/2704-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/2704-2-0x0000000000401000-0x000000000040D000-memory.dmp

    Filesize

    48KB

  • memory/2704-43-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB