Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    18-12-2024 02:10

General

  • Target

    f9b158f421c793afcf0cdfb25be48ed5_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    f9b158f421c793afcf0cdfb25be48ed5

  • SHA1

    4a911bd8050058c5849b46e9a8d49c64bd1abc26

  • SHA256

    ba8eb1febc163aec5e92ccd7428032ec10834cbbc80314dee096ff177dbff847

  • SHA512

    0b15158acb7df788146921d9c34aa54eea5425a1a9af768bff86d251a33d4abf4bdbd095cff3286d46d0b0854af3e14ecd86c117cceca278eaa40ce5724929ab

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNN:Dv8IRRdsxq1DjJcqfy

Malware Config

Signatures

  • Detects MyDoom family 8 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 27 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.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9b158f421c793afcf0cdfb25be48ed5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f9b158f421c793afcf0cdfb25be48ed5_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1724
    • 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:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    0a59ce81d319bfdc39b2d2b797895afd

    SHA1

    8220dde295751872be5b0463c85b211ae34d033a

    SHA256

    61a224ed5717a968a09e4a897d8b0e90524c2d51a81278b49ad9ee89cbc18930

    SHA512

    29ad15490278ff3756203a72b447d2e0c176b37ab0bb23cb413667cdf517a5f8f15c569bf27212ceaa39a2b67cdebe584c729179f166998234d556bde2cb8a23

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    dd289f4e9f043be7ff8390af2c78edde

    SHA1

    a0269ae952da0c96b307ff64a8148df4812523e0

    SHA256

    6b0c63d0ae455167b93e734632438e00bdbdaa39fbd22da60bbbcf1070483ec9

    SHA512

    c513693769d5761544ca211e4a732580e9a78d6922b37dd2cceb0b0c9448b59dcd242a7e549b93a8ab96cb9a8723c48e6986bc15581c75e0ef0fb80a068c7185

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    c4814407ebe36c3a98cca53614c684d0

    SHA1

    a4b3f011532e60572e2aa533ae20dacfc36589e6

    SHA256

    b538e7b21fade69f19de23f904a597d3fc77c4905d478280d0b7692569cff5de

    SHA512

    80913ad6ffc3404763a2655a3138c87f6bc866664b1e94bc2b052db14012144b4bbe022a12b3ea71bd9f801ae4dd87e9b872120d2864187fef83460b7e0c439c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    f1af306b31f84d0f94dd766275a0df88

    SHA1

    85c2a5511e8114781d1e547c14cf39662b3f7684

    SHA256

    6d91bc75c2b91ea210120bf40b6309150d6ffcb652576a8bced3612ffc7de673

    SHA512

    972085857797a36d835577bfc823bf973e106bc7db53d6b876ba212427c4df6a6bd5098f11cbe38f72554f33df1ac8a802ce7286cb7568aad7536c40f120601d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    187c0c2f07f9c55efa4aabcc27944952

    SHA1

    b0a21b26429ca79b7c346682a5edfb1c9f9b7b9b

    SHA256

    06342c68dad9014fcaf11640365efcdb4cf4fa2e354b81bacc5f99f420de1bb5

    SHA512

    9e1db49f97cc1e313485d44308ce2c7d83deb33377cf36e80003fbe3ebdc4389476e2f3fbafd07d16ce2d5ac4c20057715379d8cf989ac7ec9f88ade5f97dd18

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\39GEHZPO\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabE4DA.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarE5BA.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpD9AC.tmp

    Filesize

    28KB

    MD5

    07fc96f63a60225f02a837e769ee6e12

    SHA1

    29c01964cd7a81bd159823b55b687bfdf40186f8

    SHA256

    64a40d0fbde63eb2e0330f5c5c2b708f2e0cd3bc843cd3b489354a0b0c533b2d

    SHA512

    5f44fb9c176505cc2f6d941eae5f6908e9fb9ab8a9ceef81d2955a0c418bd501d0b9440e13878b78bea0e35500c939d3be35d42a4d969b109de246d45f889264

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

    Filesize

    1KB

    MD5

    099f0c054898fa1695bff95f81b0b954

    SHA1

    df7c430ad747cb355ced7dd666c54094afd05fe5

    SHA256

    8776458541b8f24f195ba7c6ba2d5066c39b0e988392a3f88ad1063344bbe280

    SHA512

    e4050cdc4d614b4204857b56acebacebe8998f7b6fd0c533bb7d89917c1118a8cb803eef48fa258411d88262d258b22940c6fe5a070e47b60dfac2d735565cdd

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

    Filesize

    1KB

    MD5

    ccc6f72a53e3f43262579056fe58ff7a

    SHA1

    8e4b67b88db6c0b0ba02704b91ac1882ae32884b

    SHA256

    0a5ca80366088e9aa4dc242a6ee9bc013da614920a4eae6c061bb4f4cf47cb75

    SHA512

    d02d8c0d60b61fa13614ad3a3b0aa8e8757d1112162c8cadebb0858e97136e29f0f0369eaa7824993e59685cbf2fc0e3c20b6ff27252e422e7d0a7cc2b33d1cf

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

    Filesize

    1KB

    MD5

    150d85514f89d380ac603494eab67b3e

    SHA1

    c362bf7816b3cb1d9110f493d78c65d4f87ff001

    SHA256

    119c852a4168609c21cd06c746df413b70a7881826e8f090832c746f7890838e

    SHA512

    32f22ff6efdd816dd26a16bb3c596aa1d40c157d37ff02aba12a6bed736bd4156b57cab619f4294b3852d59a95fb69e3eb78afd4d7df1b994ae38541fb81c93a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1724-78-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-41-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1724-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1724-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-62-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-102-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-66-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-68-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2408-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-103-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB