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Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/01/2025, 07:59

General

  • Target

    b78e566bbb90b1d3bf8da73a8eff49fdb4594bfdb4d71c4c62f7f5550c065208.exe

  • Size

    29KB

  • MD5

    ca41380fc5600f70218c4e2c5052abc9

  • SHA1

    2653e606f1d95dccd207e2bdbd8b3f2cd2fb8329

  • SHA256

    b78e566bbb90b1d3bf8da73a8eff49fdb4594bfdb4d71c4c62f7f5550c065208

  • SHA512

    6d68d8ef9b96c31c083174703747c665ef05c53bcf7aa875215b1b4e5709e0ebacf663766c38ed05d0dd847e56a22b82f21059bcb382e4830c47fbccb242f29f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/RQ:AEwVs+0jNDY1qi/qC

Malware Config

Signatures

  • Detects MyDoom family 6 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 22 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\b78e566bbb90b1d3bf8da73a8eff49fdb4594bfdb4d71c4c62f7f5550c065208.exe
    "C:\Users\Admin\AppData\Local\Temp\b78e566bbb90b1d3bf8da73a8eff49fdb4594bfdb4d71c4c62f7f5550c065208.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2756
    • 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:2792

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA5F2.tmp

    Filesize

    29KB

    MD5

    4856719c3a2922a87eac846d7043da47

    SHA1

    a8675be9f9a20656e316040bf63960b870fd9cef

    SHA256

    d7d8cf814afd4ea61c17b7f4199013b070150112672844e4c71788ec0bbdd4a8

    SHA512

    5e341e872d6fecc2ca4c0296b89d5f7b515b66999cd8883828b1696e9d30de95ba0652261093715feeaeb1a70e1c579763fa78d507a3a5786cb577e0d84e5f36

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

    Filesize

    352B

    MD5

    25ea364c37bfa9503f14e85f1bf547b4

    SHA1

    9c1aa97957bb213d25f4969edae71e137dcdce5a

    SHA256

    2cd72893a100926126a824e9985043c3d29ccd0b010a729da8d930ea3947474a

    SHA512

    6e43e477b4a8ddfdc9305121ddd1e1785aec964173d7cfd34bfcfc5972aadf37014ee8023750c6f80d6beb4431d47d1c9bd1c1037fd4082e42e83cad332010ef

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2756-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2756-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2756-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2756-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2756-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2756-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2756-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2756-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2756-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2792-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2792-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB