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
    14-12-2024 13:20

General

  • Target

    eef70d6adfdb2dcbb9bea5164be6c172_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    eef70d6adfdb2dcbb9bea5164be6c172

  • SHA1

    132fdd1c71daad80c8f1121bce2780afe71440f2

  • SHA256

    61b9c4373a7a40ab2a0a5102dfc0807e819869f525b7a091eb6897d3b1955b97

  • SHA512

    2fb13d11bbe63844c4a4e2d865f91d9758ff20338c77be402f98c3d7aa45ac42ac7f9e62b187e309cffe680710495e2d2e7e3389d4644ffa7656d9b0b87cc45d

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNE1Q:Dv8IRRdsxq1DjJcqfRi

Malware Config

Signatures

  • Detects MyDoom family 6 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 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\eef70d6adfdb2dcbb9bea5164be6c172_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eef70d6adfdb2dcbb9bea5164be6c172_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:2692
    • 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:2788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp348B.tmp

    Filesize

    28KB

    MD5

    e96aa680202fc47c2fb372c11a6a1ca4

    SHA1

    4141011c4f8fdebebd953b9a5b038bcddde1dcac

    SHA256

    e73a1cdea5593ca2f10a2b65889fc25f84d5878e29ec0e665efaa839519f3db4

    SHA512

    d2c3410b40275e721f1e623a599ff8e53d79ad1e5de4c351813aea66896f88ead36b5eb62931fb122da583f58b8051f33fb7d556d1b88cc82819e0da01204e3a

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

    Filesize

    1KB

    MD5

    ab0fad753785f0687c668bdde91392d6

    SHA1

    5e24d712e9b0792ddf62f614b898c6adb39f3e6c

    SHA256

    c24fde1c7d89095ac1b5c50822d826cefa95f08dfe3bf203fa42422ce3beffcf

    SHA512

    fb557e67afa9e2722713840b94efd3416c4afad1180bb3e10c9aa4a3f8263e9d665e4c64ca4c4ea2c9971048e09be47cb25d10a532aaa1d0ee9597011d9efaaf

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

    Filesize

    1KB

    MD5

    265be38c08a28d9eec80335ca5e39a84

    SHA1

    012127c394c8e6d4ca4c3673827410315b197a82

    SHA256

    b4d908ae053bedfbe3d98bae90011a424c19c5988bb0bafcd3e7c1a8251868b4

    SHA512

    52cb2f2bd18b95d6242e36f4836be49de49500438808b730e2e345fa67fd4891e58c6f041c3c60d8d987a03cd91fd6d8f9285e6bf88824da80c79c5bf38d4e33

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2692-74-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2692-43-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2692-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2692-86-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2692-79-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2692-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2692-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2692-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2692-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2788-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-92-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB