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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/08/2024, 04:07

General

  • Target

    8d40a1455c58e3697688fbbca771e9d6_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    8d40a1455c58e3697688fbbca771e9d6

  • SHA1

    e72acc2c65a087877337e8f0eb4860a0a60d1960

  • SHA256

    dc89b82e0dac14f3b96d894f476439d2e20394391fd647b97f51b1e362d2b694

  • SHA512

    acf519774cff6835d248e456dc361eec312874d77b941f18005fe708fcd648ba7c2b3b3bb339ed282e0b5830f4fbdc2c4d114aebfacc15bfe40f5a294efabcfe

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNpA/D:Dv8IRRdsxq1DjJcqftD

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 25 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d40a1455c58e3697688fbbca771e9d6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8d40a1455c58e3697688fbbca771e9d6_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4996
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:3528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BOIFDBOU\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp72A8.tmp

    Filesize

    28KB

    MD5

    9954ff081260c1b50727107f33035e7c

    SHA1

    8959a54c5780d905c12bd0b18cc2de0cd5e7ce74

    SHA256

    c4bfc185ae35656f2209c8530f67056ecb557833ccbf0e8a06228422c359d59c

    SHA512

    22e0a22a1632539c895cc3fd48f880e453de81de33ac93bbea26ee3a2fec413bdfb89c48de387adcb1c22260865e16c32cad2c13b1bdd08f2225cbd8d7593679

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    5cb1847adb51877736d3f55ba9b844e7

    SHA1

    2247a0110ff027d55c37d09d5eb2d5c16b7e4926

    SHA256

    c65bf7f90dc0b337c5fe3faaab1f5a7f35d0c073b8cc29185781e98ba96b440c

    SHA512

    335773c19795178c92538a9e77e94cd0c7b44269469635c050d009e1f2654119506121fcab2d94c5705b986baedc469ae315794ccb3452d21ee3321e05fd20e6

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    4230e97ceba70001dd321904a2502412

    SHA1

    850d432146eba6f25a4878421c46deef100f3e65

    SHA256

    a1486fdaa73bdc4a93f78e1626bdb970bcbc1d1967e7eeec0d577ad61f8ee994

    SHA512

    9d0560715cf60a0d6dad9c63fdc4935d1e3b1fc35e1efd8c8c24f2955b58172a149c518c01f9d45dee16fe177648b2d27efa5fef0191d59787ff6f103731156c

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    9b5f9968abff41fe989f4b82a121d992

    SHA1

    bf774c195c462e33a7f186981e6179359fb0aad1

    SHA256

    40dd0e8d531f39fac8160ca18f125f5d74b6586211c0bc0bb8283ff7754cf668

    SHA512

    11f905fe3e63a137f15deff9fc7e07b0860bc853966473ce5c3043955cc86cd78d2d9b165b17bad6c0a8b19a06c6c7801a0a07a6bf31130db17dedd975d0d502

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3528-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-172-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-155-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-111-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-14-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3528-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4996-47-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4996-158-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4996-154-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4996-160-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4996-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4996-110-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4996-171-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4996-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB