Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-11-2024 20:51

General

  • Target

    c576e6be3e171610f3bb2b750ff6c1e3e65a5f2c6f9fa9133b9f564e46cc0526N.exe

  • Size

    29KB

  • MD5

    f8c58ca5359382da644240d24e666990

  • SHA1

    d60cd3cbd436bd28c85cd15888ba173000874228

  • SHA256

    c576e6be3e171610f3bb2b750ff6c1e3e65a5f2c6f9fa9133b9f564e46cc0526

  • SHA512

    6505334ac543cd29116279098be718f77646941afccc4d4c4320ea1d88b5f2612e4df2790dff21f1f2e165fb6a4fd20397b952dfb8cbdd46c05889ae0832ea82

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Wp:AEwVs+0jNDY1qi/qE

Malware Config

Signatures

  • Detects MyDoom family 3 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 20 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\c576e6be3e171610f3bb2b750ff6c1e3e65a5f2c6f9fa9133b9f564e46cc0526N.exe
    "C:\Users\Admin\AppData\Local\Temp\c576e6be3e171610f3bb2b750ff6c1e3e65a5f2c6f9fa9133b9f564e46cc0526N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2676
    • 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:2716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp822B.tmp

    Filesize

    29KB

    MD5

    558479fe79fc462e3457f36f306ff5a4

    SHA1

    b54847d1f56ac4860f10aff3faa94986ea6d0510

    SHA256

    4b9680a38b98209bbcedc6b3b9513be737b81d72c975f927bce633ed2a7ad3a3

    SHA512

    b0026a601b09e3774dda633d9f9450bd72d9c332782176a787d2d14338466ad53b80ab81e4e2dec94cb942a52e223d061333f2add45d16e0629718fdf72ef010

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    352B

    MD5

    f517ea0aa21c940eaaa5b3fa2f32298d

    SHA1

    c5140af8eb0b09a757b0fdce6e8c3603e4e93ef9

    SHA256

    a6942b80144f148a62ea1a20d797d40ed46140e5b46539f51556536e86b70bdc

    SHA512

    50705a6990d6153f3e9586dc78d746ba40cbb7e81da5caeb243a9a244ee4e67a7803abdd34d03d52cc638c0efca449ccb4aee8354526d88ca04dc454fadfae0d

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

    Filesize

    320B

    MD5

    7ebad2fe2da771f785c95130ca7a7b28

    SHA1

    62e978a660fb00a3a675541f1e3e4e064e2408ba

    SHA256

    483c3fa0ace69c0637976e97920c9d99676e22f25889156dea384c9e28c32629

    SHA512

    6d31f0e864e6715c1ac54276ff0608893b8b3a28f175c3cc43437a4cd7f0bc7d4efcfe396bb798053eba984d00fe43789134a181d975ec0d0c553e312124ad4f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2676-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2676-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2676-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2676-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2676-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2676-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2716-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2716-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB