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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 09:58

General

  • Target

    fc0ca76e67ce7081f1c543860c1a25c2_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    fc0ca76e67ce7081f1c543860c1a25c2

  • SHA1

    97b491c3cdb201b8ef14f7c64a192326a9ad6359

  • SHA256

    0de67d19ea4f9c10e8786dbfed72d4bfdfb993f32de94cd4daada0fc35846f66

  • SHA512

    aebcee187205caf44fa344cbb3139153d031fc75a1d77d5a5ccd62a9d42a90b6f02235c64839ace409231f1aa15ec736c1e2f3886811dfba8bdce1daf61e47b4

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNn9w:Dv8IRRdsxq1DjJcqfoK

Malware Config

Signatures

  • Detects MyDoom family 5 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\fc0ca76e67ce7081f1c543860c1a25c2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fc0ca76e67ce7081f1c543860c1a25c2_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:2272
    • 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:2476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7EF0.tmp

    Filesize

    28KB

    MD5

    1c32f8ae24ea03b56fd0d664a6d1a0da

    SHA1

    346e804be24b776f876fcaa770389a1f06f2deb9

    SHA256

    c01ec298f70386ea14142a837fc4203a4df0d2d83cf8767da3f2c7c63d950787

    SHA512

    c60a6c549e904ab75cc4fa4c76596d10b6884d98c53bb94bc9a125f710ddfaf3c8f37b81e18500da4ade91ca707047faaa0beb4871990dca6b89bf06e83e73ec

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

    Filesize

    1KB

    MD5

    d20887e242d8a603220b889e8f2174c5

    SHA1

    425aa1f4128718e4cc7969d8161cfd2774e5e370

    SHA256

    169e3a74a70ddc52fd7dd869ed3099abcf55449379a742b95b0a4ff9f72eddc9

    SHA512

    8535cfe17386ad134fe67e4abca4bbe3947595af9e397c0069a29b441aea705ef5e4caa1a43a1c069d0e01d3853aa782277e879e51439910e1fbb253639b9f98

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

    Filesize

    1KB

    MD5

    ece30bda89316de0c2badd6768a25e6a

    SHA1

    daa7191076d09b08ab3ab68887b0e734a61096e7

    SHA256

    a554e12b8ec55f8dafff2c68475e30a5dab467ef760e9ec67ce53eca7a5042a7

    SHA512

    bf959069be5bdd72ebd12be14069170aa821196c51f7da1c1d2cd9f4fe140251162fad8f506b39b28e28ea464e100605371aae86f0470beb6240caba2d3df9ae

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2272-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2272-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2272-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2272-81-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2272-85-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2272-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2272-65-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2272-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2476-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2476-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB