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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    27/09/2024, 11:32

General

  • Target

    fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    fa53d956ef51dc7acbe1c4267b7e2e46

  • SHA1

    061afb227f279a8074d3e566ad3f74c24c7fc6d7

  • SHA256

    17b8efefdf814aecb09055a42f8bc1b107ab2d8b510c20c7ed1fa1e09b6bbc5b

  • SHA512

    408520516f3a95dcfb3bcec943c11b7da1fc596217e3ebfa382144c21ff258a1beb4ecdc59ebb65cbade9a381731e0d18ec43e154fa4d41d53d4c339f8c33257

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN4P42:Dv8IRRdsxq1DjJcqfX42

Malware Config

Signatures

  • Detects MyDoom family 8 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 26 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa53d956ef51dc7acbe1c4267b7e2e46_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2188
    • 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:2288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp408B.tmp

    Filesize

    28KB

    MD5

    2a0a941dacb148a9fe2bd2b026040e82

    SHA1

    3ccf7be1176cb444bc8fd23d217edda50be17680

    SHA256

    3d991c0f4e5b4c518dfba4b4e3e1677d1ac9bb5b5d8ae85404828f1986e00265

    SHA512

    108192ab0781a91de4deace32987dcd6a717bbb4fb03bc8a933d406444dd54541f73f45c23c9ef057b29d951fc33749a08c1910160c6e664bc8ae23ab355bfa9

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

    Filesize

    1KB

    MD5

    254fa998c4faa37352b8c7cbdadd8ff4

    SHA1

    bde816ba03970f213b9d1a04a9826c01968e5e9f

    SHA256

    9595a96c4db063f09446c7f301ccbaeaeb5a670faf16f2a301ed04adf3751fe4

    SHA512

    4b38360f1b7b8c40019ab872613021007a097d343dae45cffa83875745ab189cbe0f1982797f7e24d20926f74e6dad3452ea5b129497ca682aadef288a2f5ed7

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

    Filesize

    1KB

    MD5

    54773abc826df63353f38d6668465e6b

    SHA1

    389e199485057307fa1bae072316bb230c80d3a4

    SHA256

    5115329b949bd3e109490d559c9a2d3d67a856b09bdaaf4aca62c2f9e2fe0e06

    SHA512

    927debe547a684d48a8a288bf3ff2d53a493372ec27fc4041259207119493fe89377aefe97b672c4824a6e91f3af3a868b064002cdbf243010dd582ca108a2f0

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2188-68-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2188-16-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2188-84-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2188-79-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2188-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2188-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2188-66-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2188-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2188-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2188-47-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2288-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2288-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB