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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • 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, 19:19

General

  • Target

    JaffaCakes118_679a7d8eba2e8cb2e0d0da534ee87356.exe

  • Size

    28KB

  • MD5

    679a7d8eba2e8cb2e0d0da534ee87356

  • SHA1

    dace3dd029a2a841b9788436b7aa37cb52752dae

  • SHA256

    38f2c99593c0ebe90cecb702ab6769cedf3c7d1774825e2fcfc756c7399a67c4

  • SHA512

    e6f4c0395512511c6e43bac9c75ddca7b3a9caa251294c4c94f35a994844737d8a57dab0192239353623ba8d0045973ff0ead8c3c3ffd085f401c1c39269cd08

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNJ/p5B:Dv8IRRdsxq1DjJcqfgRn

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_679a7d8eba2e8cb2e0d0da534ee87356.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_679a7d8eba2e8cb2e0d0da534ee87356.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1668
    • 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:2452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp843A.tmp

    Filesize

    28KB

    MD5

    14ab01af17077cee89dbbc5b9be364f7

    SHA1

    8420b8caa877763c548868731616f82399ee7497

    SHA256

    ec3eec0f6e579a5159c4deb1994aa6ee684cb7d2655c32c31d76ca90fb2e601e

    SHA512

    e2812b0d616a4060c15c9d5bcc3c52b8680cc5d49211e940a86aae366398ab812096bad0468a50f39c515e0bafbc38124d7c8841bb188533d5bf8fc664d917c3

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

    Filesize

    1KB

    MD5

    8e8297139fec56be84435ac810421023

    SHA1

    841ca868572b1ed0f940b09856fa49f4339c8cbd

    SHA256

    4e1ad60d860279c10a1df0b3d95849d9a4ac6649c743d9ee45f7fb0ebea2c4b0

    SHA512

    39e6a1bd517ef5e3686902cdf13bfae9a7f09956f3f61ff4bb3079ca472703e1f590a822699ca54a3bb8c052dacf16ea4fc0dd169284b07883e962cde1799c96

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

    Filesize

    1KB

    MD5

    600b0ca1036fc576f01fa7547647bd4a

    SHA1

    da1814aebadf07b8bf59822e01379cffa0aa5e75

    SHA256

    f51972a06dc59bfd372340cd39eb8cbea3590de70999e7aa26ba69682c04168f

    SHA512

    afdfe91211a461be06e898dba14f23f82f3408ef79518825d5202657b28c5ad9d3494b6ce5f957a9e3ca58038d963a1317b5508a463ca40143fc9f15f84cf0e7

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1668-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1668-177-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1668-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1668-164-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1668-108-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1668-56-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2452-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-109-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-165-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2452-178-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB