Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 23:04

General

  • Target

    JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe

  • Size

    28KB

  • MD5

    613094c7d07a81c523bd0ebe30a37d20

  • SHA1

    1afd036460b4dc7117a70732a29e169f3692d8bb

  • SHA256

    a5b6079db5cf7c84835f90c480b5ebfcda3c852bc7fe266f7b368147fd0b95df

  • SHA512

    8f6ed41747202cf9c54614aca68cb91b7df4a1d4e49d27704b3a9cf7a01256c280cab0508a99c59c5115a05d1977c69cd9d1d8bf8ce09c2307f12c1cc65ffbf9

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNqB9:Dv8IRRdsxq1DjJcqff9

Malware Config

Signatures

  • Detects MyDoom family 9 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_613094c7d07a81c523bd0ebe30a37d20.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2836
    • 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:3992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YUS9Q6F\default[1].htm

    Filesize

    315B

    MD5

    e510f9586fd45ddb7f0c00cc01b5bb78

    SHA1

    0f49be1ea6f9228f7fa5877a74df5913d500f44c

    SHA256

    06dc56e918b87be102dbef5a82c2b9e572d2e4dd4e778026ab8aa59ec58c454c

    SHA512

    4a6cd27994a9bab95b152bd6be520dfa186b3b067345a350ced80933757ce875bf53cdaf3413ddf1ed14968adc233f7cb6bb2fcda0fa19c4d68e2e9d86416b90

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[1].htm

    Filesize

    303B

    MD5

    2bc8894403c8bf5a8f1ea0e66b43a7dc

    SHA1

    9e81373c1bbfd0280264369679aa2177ef61149c

    SHA256

    9cc712a82af498eed8329a5421aedd17ec2a06ae628d3d74639ed9dfd1fadcca

    SHA512

    07dbf0ee719aeb8a8d24b2d4969d59c62e80d6e01e96c6e76bb3ed240716d613d60e2654955fcfe20a9cd6f2b8633297a74fd940f8fa58988b0e63a7c1a3bf17

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\default[4].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[1].htm

    Filesize

    311B

    MD5

    cb42662caffe525e9957c942617edf06

    SHA1

    615009db9a1a242579e639ee0fc7a2a765095bfe

    SHA256

    312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

    SHA512

    3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

  • C:\Users\Admin\AppData\Local\Temp\tmpB43A.tmp

    Filesize

    28KB

    MD5

    6d09509f5b8d7f005aee0125771913f3

    SHA1

    1356d4aa2b7c424eba11aa673ba6724908961c48

    SHA256

    1608ae77b72a3516c026e98b6b25c78314b70e749e5a7b101b6c93422f021701

    SHA512

    0f45f100367ba8f513d0936c61d9f592220780e56e7ad172479053e9e7b7e9c1a76252244d89cefb766cd04004b9f693b7a00c55b18ad4c0fb2fe69fa7f6e541

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

    Filesize

    1KB

    MD5

    ee2a7bc7c02fd3e46829f72258c88bbb

    SHA1

    81e9f374361a3cc092d5c1ebfd76fc7efd541d6c

    SHA256

    63a10531148a987c46778e9c3e8a0d85c670c0d86316488b1cc2da6a50c02194

    SHA512

    6a4acc1efce8e6ccdb9b3eeb7ff508092731f62ffd29c97584fd01f3a3b9a3a4e485dcd281579e464fe053432412bf13f888630e378451cc4d3e66136491a6b3

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

    Filesize

    1KB

    MD5

    52d58198a74a4a591653dc4d3e0bf869

    SHA1

    b5dd1ffd52ddfff3178d73a84dfc7c07a09eeaf4

    SHA256

    6d04adb7301711f7d57de90dc80bf32038392938323febba5c67642991a2f6d8

    SHA512

    f7cecaad771d70fe184cee287d837d05c64f2946e5ba8b26d4195b7c95b9a73ed06ab3429bec6dad915541806c833a3169787832807412a5ded84e7d934c6783

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

    Filesize

    1KB

    MD5

    b84f9635cd1444c6bcd3ce49782f75b6

    SHA1

    382358633521b5b9fa9d6a5fe854bfd964a0a1c1

    SHA256

    0234022fd44b6144d623a0d7d94446ccf2b2f2a01d11f2d537482bdc21424fab

    SHA512

    38ca1ce63e56261bb4de89c0c44e8cfc08fc766a12d7d555e740e2d1f67df2aeb8430adb570502d41104e0310f2c35e7e3de5185fcec32a04d9e4dc4d5b7d96d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2836-219-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2836-159-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2836-37-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2836-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2836-290-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2836-122-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2836-256-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2836-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2836-153-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2836-182-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3992-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-220-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-160-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-154-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-188-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-158-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-123-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-257-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-291-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3992-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB