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
    17-01-2025 00:54

General

  • Target

    109044a1212c12dc289636314b66f2d517a617ef9ff7ded6e1b4c49109e2dc1f.exe

  • Size

    29KB

  • MD5

    c16f74b0f0ffac9e87c75d5af002145a

  • SHA1

    3e3fff36b40bd2739367d5a149feb2bd0dcb2997

  • SHA256

    109044a1212c12dc289636314b66f2d517a617ef9ff7ded6e1b4c49109e2dc1f

  • SHA512

    3a439fd07ebc27b1eafc2109273161882fa11d2744765182b8d04955e42f924ea915bcfc808b9f99d1875f5439b4f0047b7be84d2e40bd460e26d13daad33945

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/9hw:AEwVs+0jNDY1qi/qlW

Malware Config

Signatures

  • Detects MyDoom family 4 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 21 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\109044a1212c12dc289636314b66f2d517a617ef9ff7ded6e1b4c49109e2dc1f.exe
    "C:\Users\Admin\AppData\Local\Temp\109044a1212c12dc289636314b66f2d517a617ef9ff7ded6e1b4c49109e2dc1f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2432
    • 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:2648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp49DF.tmp

    Filesize

    29KB

    MD5

    d98efb7940eec26cf7fb013c03e1202c

    SHA1

    f27fa5a5dcfa1c1b5cc6bb25682b0f6f06f8e66e

    SHA256

    8594b27e8bb416db4df3d36087f49825daab1f84af86e416715c834035e59be6

    SHA512

    d7750b694d164d6246f58bfeda959657cbef4a205089829f04610d78ed9a6905f36120f151400897d0bd04d29df984c51345ffb9045367d7d99f3f562a53eed2

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

    Filesize

    320B

    MD5

    a1b5e7570fa2f0e429c803bb345e3e15

    SHA1

    2b603a07e419acbf3d9588397805c2471ee7de32

    SHA256

    d43174b894d30409393801dce06b51100bfa983686b7977ef697baf40ef9a168

    SHA512

    b809d5eb6ccbf9e8fbaba7ae080f5f294577da112641841f0e15fb058d338970a0d09bf16a90ec67dcdbdec7e9d0902225d1f34ada6b06f47464b4578afe19d6

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2432-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2432-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2432-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2432-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2432-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2432-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2432-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2432-49-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2648-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2648-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB