Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2025 08:59

General

  • Target

    JaffaCakes118_63f6f1b0be23418b0f8f52bd4952c72c.exe

  • Size

    28KB

  • MD5

    63f6f1b0be23418b0f8f52bd4952c72c

  • SHA1

    c1cd0d727597c2d9a6dc2b759ea867c4488df1eb

  • SHA256

    68c8390e914708aabb479504b75c8b2ea3592b89b2603fa62e28277fb12a7253

  • SHA512

    c5945912cbaf451005c8f8aae2dbd07fe21346f482593d8e2d09e342dcbe5ec36bdb60198c682e77041b2734f86a68dfc7d96b40ff40ae681927bc4ad91b8c16

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNGG+:Dv8IRRdsxq1DjJcqf8+

Malware Config

Signatures

  • Detects MyDoom family 5 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 24 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_63f6f1b0be23418b0f8f52bd4952c72c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63f6f1b0be23418b0f8f52bd4952c72c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2896
    • 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:4484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp6B74.tmp

    Filesize

    28KB

    MD5

    dd1b6a5d0f7ae43d4d7e70b781cfc8f5

    SHA1

    718944f4203da52245947ac8a096379972638060

    SHA256

    34546526cd2bc8162fbad3f7cac5961d49bdc0234ca39491026135b4c1668aa8

    SHA512

    78f69c7f2b034a30aca20289e787ab4ddb606c66960fc0e87c73b6ea9614c89e93b0ea348bacfc4e6d0664cf90dd23d3c84f7115fdeaee1d9a85663a4a33539a

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

    Filesize

    1KB

    MD5

    e48efca2d00c2aaeb6087c79c81ba423

    SHA1

    e37b2e83ec8199a0bb6036dc4f92f535a46ff4c5

    SHA256

    706c3e569bb2fa69dc56ddc01f0eef43a7f90346a032aecab863466775aa299c

    SHA512

    03e0fb036d72d1929d0f15938da3e44661731e1b4f9c0bd1cebe862c5a7453df38ec27b89ba172ff514c6e276ea2ce12a772d2ceae5a1f47cdf41270b8176b31

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

    Filesize

    1KB

    MD5

    2cbcdba98614e75ab513704e5c8b5135

    SHA1

    48da3eae6d903867a61b949346246d975bd6b0e1

    SHA256

    04124224762a47ad8fefb771228e3e0fedf4d1d30920b686b99a8470e26eef86

    SHA512

    316fa7aa10db308a8c6cb5c997faa733c3c58b67864868efdd47c43410b81cede0e6ea913d225269a3fe408602b0f63bd196e91de3360ec41b4733ec437ffb36

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2896-51-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2896-163-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2896-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2896-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2896-136-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2896-56-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4484-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-140-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-164-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-168-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB