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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/12/2024, 17:55

General

  • Target

    dad38f516590caf43df25d43b2f2b1fd_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    dad38f516590caf43df25d43b2f2b1fd

  • SHA1

    3909772d773e89b8d004083304c050215531c17f

  • SHA256

    449e29e4a518395448c3c62a068616b8b81321a38f3797f232a3ff00b62f3c1b

  • SHA512

    910625cb270c6682ed080f4db2c6ee175f08e4cba2b7037c2cce775c3c310ec7037cd60cc8172ed1a4357b566b169478fe8344e599b73d458e4efe562ae511b4

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNoCpT:Dv8IRRdsxq1DjJcqfXUT

Malware Config

Signatures

  • Detects MyDoom family 7 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 26 IoCs

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

  • 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\dad38f516590caf43df25d43b2f2b1fd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dad38f516590caf43df25d43b2f2b1fd_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:3996
    • 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:1028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpF615.tmp

    Filesize

    28KB

    MD5

    f94b9e641bde5e7019c1ce9bb756b58b

    SHA1

    7f01679c55d27878a182b054462068ed8c829176

    SHA256

    4ce788410fd40e13170eca8084dd63c9b28531de3a2fe8dc7886bc5bb7ea5164

    SHA512

    e603b93edee8be6f07af6a434ae2066ab042fba5d0ce2b0c8f28c6751eb8bf6eee973b7733522ad1e97e41278f79a1ff89a73f4846d9f24627e14e5017625543

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

    Filesize

    1KB

    MD5

    e580d6f485efa6bb9f1793e5a98b98c0

    SHA1

    d4a9671b4a5999f17d0e709ad6b9ba8bfb39e70b

    SHA256

    50e6f03ae445c0e3c7aa73ac412b15602f81217c90ee9f98d3512c9ddacb887b

    SHA512

    7d8090e45cfe7367cefa294fcd7e9abbd0e0623252456c41a09451b1f39dcc060bc8acef4575933fb74a9197db6e8f2df0ffe09a1bdbf7ca1fa3936c7c70dfc1

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

    Filesize

    1KB

    MD5

    ae6747abee42abcd7ceefaac2e903c15

    SHA1

    05bfc1219c4b4b33fe81703373d0a0f71232d820

    SHA256

    3f10005583879e6dce03854477971e5435e925db77c0a4833992b6916c88f06c

    SHA512

    2b10bc590f8955b9f7bec8ffe8c5c2fdb8ad4b36e9cfba3d3e5efebed4d1e3798acb8b2489b77f11bdcbb6867850bfac85da88fe5d0297860589703011e15954

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1028-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-203-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-175-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-173-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-168-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1028-143-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3996-142-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3996-167-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3996-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3996-174-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3996-49-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3996-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3996-202-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3996-44-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB