Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    20-12-2024 08:52

General

  • Target

    ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe

  • Size

    29KB

  • MD5

    9284d891a1f92a2eed3c59b096e41b56

  • SHA1

    27da5cba3832cb16b0630c35ca1d0a166247fdd0

  • SHA256

    ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57

  • SHA512

    15ad81b20a43ce9ebe5f055cdaf99611e60975b18bcc683b3d534ded0b7f410b32df6f37e8267d8ebf3e519a9f56610b12e9a88b2180a0313e8d62c5733ed41e

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ihp:AEwVs+0jNDY1qi/qAT

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 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.exe
    "C:\Users\Admin\AppData\Local\Temp\ec1ba1e0296b7b92bae7d9a9a99529e5f3d454a9f4897f851c224518c6821c57.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:304
    • 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:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp493.tmp

    Filesize

    29KB

    MD5

    39471d12e2ca5ae094979092f3d30ffc

    SHA1

    1557ae4f8a218d2d7cdef956dfd1088f886bf05b

    SHA256

    7958d1e9d9783c63292802aff86eb90f73374de256fca0a3c3f44682068a3995

    SHA512

    7557fbab99c3ae9136db9508db043f8c1bc4e4dc4d10dd6b8de8b2e1f47b5e88532f8b698032297059e36e4d52e30551dc234acf79221a06043aff18276bcff1

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

    Filesize

    320B

    MD5

    4502bacd65f0ef51619ad6679522828d

    SHA1

    ae176020821ad387c8dbf5bcc2ebd486d92ea4f2

    SHA256

    2171bf42dd8415b98e98964eb7c78003acd7664160ed8640c517f90a0882da5b

    SHA512

    93f74b559c97f2d097e70590f8b1755f40bea319e4e8b83574315a11ee3c289269f9fa7fed92a62300f3625c9c88c3ff351e4cbea6a636731d7f42c499f0ae2a

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

    Filesize

    320B

    MD5

    b32c5ced8fa7bff57af8c606d28a2cca

    SHA1

    171b05cc65b1cba8147d8e1c89a0d54f373727a0

    SHA256

    be9152c4499510631365fe3402064b0694c317641e9ba5ba8adf7ba31f623a59

    SHA512

    8e816e8a572374d9892a0573da1863d9beb16fd6c67c33c921602d746066284a6d080d6337d7154550abfc25f0c847db1d39546b16a09351a16a0b7f9aa7769d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/304-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/304-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/304-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/304-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/304-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/304-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/304-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/304-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/304-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/304-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/304-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/304-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB