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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
    12/01/2025, 04:59

General

  • Target

    a72c3853eead4f1986351dab39ff0d8274c3772ac50bebc4481428df1848a072.exe

  • Size

    29KB

  • MD5

    0a81f5d3c7cc3cdef7300d324604b8c9

  • SHA1

    2ef7dd12c5d081cb597530ef7b895de927401324

  • SHA256

    a72c3853eead4f1986351dab39ff0d8274c3772ac50bebc4481428df1848a072

  • SHA512

    8d2d0e9a2b12adcce2e81ecce8eb0c3aef13047f8b945746dce5af96f1f5a4338a3043318db6f16097d15fc46039acce4eef1a1ae57061fc8dcf89af829e9bd0

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6hQ:AEwVs+0jNDY1qi/qCm

Malware Config

Signatures

  • Detects MyDoom family 8 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 28 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.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a72c3853eead4f1986351dab39ff0d8274c3772ac50bebc4481428df1848a072.exe
    "C:\Users\Admin\AppData\Local\Temp\a72c3853eead4f1986351dab39ff0d8274c3772ac50bebc4481428df1848a072.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3044
    • 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:2372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab4811.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar4824.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp470E.tmp

    Filesize

    29KB

    MD5

    35ba505dde907a57e41a9ba1e7a35206

    SHA1

    38597e90d975a1b222a43c666a0225dce2ec7c19

    SHA256

    c4e3b612445491ef95fa3281060aa9d6501aa21266c6a9f571ddd40241910538

    SHA512

    7058e72c4a7323856c7ebbc4471b7d073a9d5469a0f8f7781b31c35cfa26df417f00eb8dfa0f47b846acdbb16763011c3e58989de38359cb4b1027869441c75c

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

    Filesize

    320B

    MD5

    0722227e1bfa6df1ba185f097b09e71f

    SHA1

    6316a1c7f7f6bc6b46777238de85bdf516a7aed5

    SHA256

    ce06e59d9d55a13e53ac5f46e3310e9030ce8b4c75c3f4f233121019ae40e682

    SHA512

    a2a3d0f340e47ce5157a8b5e5fc0088cc06f34e190e9a1d98ff9c7b2536007c0f0220ee46ba469683391e5cde5d94414cd7ac6fdd05ca7352b670b71242446a0

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

    Filesize

    320B

    MD5

    25a6ef3e558d5a29903fabad05c73a86

    SHA1

    671d47b3ccb0f5ab51b3e82bf2c961cd7e9498c8

    SHA256

    e977af7ae0260ab34580a5d6c83c23c0fa819dda90b968bcce596b379a9f12b1

    SHA512

    09b56b39b2be859a7f09aa2fdac2e8ec5c82c41d463a94dcb6cf68f83058228d391e46b43ac3ebc831999f3b4501689ecbb40ae993e21cebdfa10a7149cc94e6

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2372-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2372-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3044-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3044-19-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3044-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3044-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3044-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3044-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3044-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3044-50-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3044-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3044-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3044-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3044-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3044-45-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB