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 02:31

General

  • Target

    JaffaCakes118_69ae8c428369b119e5d2f582370087c9.exe

  • Size

    28KB

  • MD5

    69ae8c428369b119e5d2f582370087c9

  • SHA1

    c18f14c5498d08b14d57875d8dc346fe950047ed

  • SHA256

    7a290affc7d24322e91d54fea55f23c3a0cd44d0bd789afbe12828823b7d63c8

  • SHA512

    2f4a0fba6c5703eb03170c9dbf585a29b3b428a7e36b0ad49ed5c3d79d2892c59958a1eb4c05cdcd9bacb36a3f3030029a1c11771d67b86dcfadc84a788a34d2

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNiIoL/O:Dv8IRRdsxq1DjJcqf/W

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 28 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_69ae8c428369b119e5d2f582370087c9.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69ae8c428369b119e5d2f582370087c9.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:2120
    • 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:1620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    19bfe57007216c17c76c0091d4e51c68

    SHA1

    a210528b193969ebe823322c2bdf07e5e7959504

    SHA256

    7b36a35f1c2c6b5bd0a87d757dbddeda42e4adba21a224371fefc3df9c432a38

    SHA512

    012aaef12dbec452ad2491b4956f57f1d3c7f9f1371466951ad93b53702d02ec40e55399829cb9a7c840b24b8a0e57c221aa471cee05fc54064b141325082724

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\M4TQDAHL\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabB4F6.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB5A5.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpAA26.tmp

    Filesize

    28KB

    MD5

    a5c068a64410ceb3933803428c5be870

    SHA1

    6a6908b8986f2f8dc25f74f8a7b78722b0bbf52c

    SHA256

    703b710ea3288c29c571ed6ef2ee8314a9cc45f802f108453d936b8eba90c569

    SHA512

    59060ce976fd82e33329eb489d411d2797ad8bb8ab066c88895cf94ebcb82257c5548790eebf5696a4b26346b2a42ff08074b64d656954dc55c46121ea3c7792

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

    Filesize

    1KB

    MD5

    947a1b1564b277846c356c995f28c358

    SHA1

    9c4a92c75db9c5dc8cfb659adefe35a110fe9fba

    SHA256

    2258c5451d49e8ec9e0ee6af61e831e5406cafeff87475868a429b446599e209

    SHA512

    f47af041dd3a4629849c73c6c3cdc14f344e566827498e52916b826aa0ff46dbc2c1913d91dbef514b741169127a255de7e43b14570c3a45efee4b58ac6b6e43

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

    Filesize

    1KB

    MD5

    cc8a2b20369ca222d9e6a7442c9686d1

    SHA1

    e5c5b279c459d3ec385430bf91d576ed414aaf25

    SHA256

    724116a6db2913fb7756410b14d2dc65f392676e17ee22da0cd653721d034673

    SHA512

    deb81cec280ff707627438c4cf649aedb2db3408cc58c1bc60123bc737ae3305e9e815b46d33cb3612138fbe170b778c65ad868ed16cd8e0de3e4fce362adf3a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1620-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-241-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1620-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2120-76-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2120-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2120-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2120-83-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2120-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2120-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2120-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2120-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2120-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2120-240-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2120-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB