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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2025, 01:15

General

  • Target

    JaffaCakes118_80adfe15a30344adcf78cef5faf49a3b.exe

  • Size

    28KB

  • MD5

    80adfe15a30344adcf78cef5faf49a3b

  • SHA1

    229eaddd3ae35bdae71763f9761525684939d6f0

  • SHA256

    b347c5dde75f3a016db7e79ea7aaa68ba503e5e752991ed74c8d85bb6e14504f

  • SHA512

    2450d0b1e8f1165726d8064ac6bc04b28a1d072a02875060fea339e894944b728dd9e0bfab782763e87c8be6282625f3fc5776bc88755f0bd36600d617ac60c7

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNJTQ:Dv8IRRdsxq1DjJcqfMTQ

Malware Config

Signatures

  • Detects MyDoom family 7 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80adfe15a30344adcf78cef5faf49a3b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80adfe15a30344adcf78cef5faf49a3b.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5028
    • 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:4472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IUD94ZRE\search[2].htm

    Filesize

    105KB

    MD5

    3440a37399d91be40abbb625e564cd48

    SHA1

    789ed38760579ca2254d64d324b3717f07588421

    SHA256

    b3450d1c8aee064e30c838a053e68c93c437c9f0cc4aa4c672bba5344ac4d7d3

    SHA512

    8718833248d12b79c9a20d7414692aa53c1ae0024c360b697982d754cee6bd6f5184ef5c8cfd242eec4869e42b727b2134f6239f2d3e8cb9824bee28726d728e

  • C:\Users\Admin\AppData\Local\Temp\tmpE60.tmp

    Filesize

    28KB

    MD5

    0bd423f423bd1bc01c90d1604fec08e3

    SHA1

    5866bc2f93d42454875d6dd7fb02e7cf16030130

    SHA256

    c63e9d5b93c94a716a71049c940a19ec1af7fed6cf2bc6e0bc6b323e33308d34

    SHA512

    0fa74589e9b94eb701cbaa5132d4f895436dc5c47833b2fcf3113cabb5df8fe58a7e3a0ae45164711090624a3482c0b76be7abbe314a63102a9bc968e27ac834

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

    Filesize

    1KB

    MD5

    54375c3f8decd315811c06bc8e1878d9

    SHA1

    2286c12ef7cd8ccf27d3d3af04a4ca2653f33d59

    SHA256

    94b1465549eb1fb8326956af8e4c1bf34802cc3cfe07c8d4af37eac90bee5888

    SHA512

    aa2c5183700771ccb083d44fbff5fb652c1063aa872aa1f997197fccfdcc88344262e6571c3617d3e45692264966b631738799730e5cc38f14600b31d403130c

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

    Filesize

    1KB

    MD5

    6c7359d2112b2d7beb42670a1155aecb

    SHA1

    73da353aa76d0007720820b26cddba2df744aec1

    SHA256

    5749549f34c8611900029485d3f98850a6eb62ca82a290b02e40b323793a2ea1

    SHA512

    f2e11bc8aef5da8ebad9761588d86b5d979c6c5189cc8dfc25805e652844587798d8fd2aa465b4445b2282bfa3d20b8c311ee162da48a226364ae88fd4c110a7

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4472-187-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-220-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-198-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-196-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4472-191-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5028-190-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5028-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5028-186-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5028-197-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5028-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5028-49-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5028-219-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5028-44-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB