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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
    28/09/2024, 05:01

General

  • Target

    fb8e1d62f183236176f55dad79c82e64_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    fb8e1d62f183236176f55dad79c82e64

  • SHA1

    a341ad9ad8935dd8f975d317efc67fce866b819a

  • SHA256

    0aa3f85038645ee05bb965d0c74e1eecb08e40610a3ba648a6d8d14a271ee623

  • SHA512

    6254846c26ed17ba2fe307426a38851efa0ee8999af9a225db235877f97546bfdac061cbd27dd0c7e81d1fb44c2007886bf185cb35488bb544ec90a9754388f0

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNrPLdlE:Dv8IRRdsxq1DjJcqfeLd6

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

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

  • 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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb8e1d62f183236176f55dad79c82e64_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fb8e1d62f183236176f55dad79c82e64_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:1392
    • 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:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q4648X1K\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab7641.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar76E0.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp7484.tmp

    Filesize

    28KB

    MD5

    d2e99d61f8c6e1dcbefce0fbbee4aad7

    SHA1

    5e85478363ae96dd49b5e3907f843dc861e31dfd

    SHA256

    dc9282b1a2f29fa1588c09a2957b9a174c2a0cad1b0af29eae3408965f0c3f20

    SHA512

    332d911c1bb4e70b7f0d61964de8b65cdbdf9584edd57edd2fd0ad4a7b7573fe99271ec0bd8663f2b4bdd0c78e27ebc70dd80b6fd673fe81715f570bdd16c873

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

    Filesize

    1KB

    MD5

    118ecda7be35fa71ef5a55e24bd9f761

    SHA1

    ac77002d7baa189d9e8a018c80a6f27d61e9edd4

    SHA256

    50c8ff5ed8a8f7208f4d8a4d35ba2a37d038c561bacae66e5d423b994f12bf46

    SHA512

    50bf622243c06e55c65e48e7a0c5049d39725650817e6d3aaf3644b52fecbde6545dab9423982d1565dfee6451d43afde21e1c66b2de03490ba55d52922757a6

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

    Filesize

    1KB

    MD5

    9c309fdd267950d480381ca133721753

    SHA1

    8e563f428155936c0efaf9840d35968b50627c7b

    SHA256

    e16c0db8a29251459802b2bb46c100ba8566d178501cd2ed0d9d8fc116c2530e

    SHA512

    121dd54ce92701746252cb0796958bb4fb2098ce8570d54cc2c2ec9a15d1db1e9d6356e81e11a38df65796c11ba3f55767610711d35c4f40a362d1741a74c921

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1392-79-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1392-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1392-180-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1392-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1392-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1392-67-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1392-42-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1392-74-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1392-44-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1392-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1392-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1392-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1392-62-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2184-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-181-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB