Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 03:02

General

  • Target

    JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe

  • Size

    28KB

  • MD5

    69d5132ca10e6d92dd95fdf52c138610

  • SHA1

    22e3842191c7e2321a7f23a2b4b9624e9a4c7dfa

  • SHA256

    1b615c5239d9d30a67b5b8298a2e5860158799f0f30317612c0581832a380172

  • SHA512

    f932535daa0b9a12b093e3cfde0058b50e9601701852c0b1e342b17fac4501eecbf72784faaaf6ce2dcf8a80e8c7ad6bb601a111116fba2241aa835813c617b9

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNxptr:Dv8IRRdsxq1DjJcqfu

Malware Config

Signatures

  • Detects MyDoom family 11 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 29 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\JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69d5132ca10e6d92dd95fdf52c138610.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:1560
    • 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:2052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    76e29c63a27b4dae8fac508f00b99219

    SHA1

    47ff08ee0dde8ec28b4487254e9ccae422c4dc3e

    SHA256

    c2bace57aeb18240e921ad5b5303add3be9b0e226dd55c348250e75650fd70de

    SHA512

    ec6d5622f240a66e338d6d7056cfb9e59641907c82e8497884a4e905d63d790fff694e4de3abb7d17e08cdf5043efcf465e4a9f88868d8855a18c61ea0fac986

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

    Filesize

    342B

    MD5

    dbd6df17b5e57cab58e95a6037a70137

    SHA1

    20cb8f40afc2beba5abcad6c94fd7953d841d4e5

    SHA256

    f0b43747fb71d50d031e16ee37a5fe0370273e18c455b97a760bb5409afccb24

    SHA512

    fb98306638c1be290ba28ca0ee09da8cb63a3340f998012605a8d42fdedabf7dc5a6735939ce83f04da74180805e91bc46059322a42fa582b213c8da0459a4ee

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

    Filesize

    342B

    MD5

    7b2d318fc15cfb18eb1c7a3588545c1a

    SHA1

    fbac15ea66cacfe99a5bf96b9a83f4d160d6c1c4

    SHA256

    4ee0b49166c3cbc465c91a66a6953ee25e3f17ada64384d1db83007c804755c8

    SHA512

    66e9f06fc1235c1d66889499814420ac0490097bbb395379d21e09b947bd6451465a792bbe99026bac75c4dd930e1ea7d5bdd2b6d7c9243fa6a271e50e0f4a63

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\633SXO0D\default[1].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\633SXO0D\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PLSLTMYI\default[4].htm

    Filesize

    304B

    MD5

    1ebded2bdff03c61ff9bf10a846c8175

    SHA1

    cec89ec07419370a2c8d88a66ec962377b2b1d78

    SHA256

    8e630a777fe81ece337b95ef20157d4201620954f569edac9b25b5b03addd276

    SHA512

    6624ab41f0db4b549bc7c5fe8af8bfc8630256107f52e9756f50a4e1d76d212510a287d58c4ecf4de71860c970569059d87c246debf816885a3f7f2b480e32d0

  • C:\Users\Admin\AppData\Local\Temp\CabD791.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD7D3.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpD894.tmp

    Filesize

    28KB

    MD5

    1f2c5531421db534801101aabe2b2a16

    SHA1

    4d22512683435d6f27f0f6c2ed473941f3099219

    SHA256

    dd215f827d94a113ee96597368a477094c70937ddd3f18b14c62b1c10a0bdb54

    SHA512

    120f60bc99cd97e40812d5f3842c7c687b31619eaf0d07d3749d719aa134f0bc87cf622a644c7e4982a833cd8282d3060a21b254989b15b9d91a87d0fcfc0daa

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

    Filesize

    1KB

    MD5

    c472d5c318c487377dc4ac962d0ea027

    SHA1

    97f883d46ff631677657dfb3f509560cb4ef7c54

    SHA256

    6e6ac55ddcd3c54ae85f37b48b93b1024de773218ccf75ff9675b79c24ef85f9

    SHA512

    cdc776d1ffc56610e78a1786ed3b4188ca258a569b60f7adeaf59d78e88660038cd0b14fb73481ff78b0be2eeaf584d4a98c4908642517190550db004546368f

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

    Filesize

    1KB

    MD5

    94b8b9c7a35c84fec104e753fafd374a

    SHA1

    3ccb34df472df78116812d3dadbd6e0dd0d0aebb

    SHA256

    e4cd3fd2a2e148886c7c32a9e159167e2447e1e81442cdf98a64003b3add8940

    SHA512

    82246b0c4a116f99065a35c3c14c1dfa39335d0f211f9df939b375511e601673a5cfba888e8d6e9bd43fd090375816d834dc196f8a5b4980a08b26df2f48fcd5

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

    Filesize

    1KB

    MD5

    f2b159d652ea8f80950b01bd63647a88

    SHA1

    b15f09d8a1af00493b542c17fce1e256c7130e0c

    SHA256

    519e7fda9ec2cf810726ca8f5b7e3586ff6e2d63d913cb733cee2120307cda98

    SHA512

    b89510f3a5441e9d9dfb5351fa884581970ecc73093424b62a231d7ed4a37ce597c63813d0910e154aaa1c0e5b0640537a13c0d7292d9bad5dccc1e024b8dec9

  • C:\Users\Admin\AppData\Local\Temp\zjg9emFVcj.log

    Filesize

    1KB

    MD5

    2512eaf3a0942c5dd91d514b37693060

    SHA1

    b601be34f1adfa1a0f76194e2b6d501bd8ffaa46

    SHA256

    e24487510df5a24f8d956862e7b6f4188ed13170c02cb515c56e69d85bba1bcf

    SHA512

    0aadec0f89dc8cac0ba4b1e4fde5590abe5d2ac80f7af21fcbb725a616de30cdb16874c828d7c190274ffac0baa52e9542aa3c5f23ba991bd1b40d0af1cf2f16

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1560-30-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-337-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-52-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1560-267-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-57-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1560-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-50-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-89-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2052-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-90-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-268-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2052-338-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB