Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 16:03

General

  • Target

    344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe

  • Size

    28KB

  • MD5

    cffc914c00a4a2d69395b4d3e19cd514

  • SHA1

    9ac53efc13174e0a6dbdf200804a0d91e91e4dac

  • SHA256

    344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f

  • SHA512

    f222c5c560226d2530cb05d7b3987d86f87e7cf599e03d31ab193f7346081212fab6c4797c4554c82c293f3f926c76122b0cd0d85a3152e63173b32fc5386669

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNkCAc:Dv8IRRdsxq1DjJcqfxC

Malware Config

Signatures

  • Detects MyDoom family 5 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 24 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\344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe
    "C:\Users\Admin\AppData\Local\Temp\344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1968
    • 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:2116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp6931.tmp

    Filesize

    28KB

    MD5

    6b7732756a9a749f58c35f44c3b23c53

    SHA1

    9bf6c1019e6a5521eccd1ea84ae2b5fb4354aa4e

    SHA256

    544939d5db3cb6a268bdec36fdef8ef8c568446c0a6391399f9f96a9e7b43831

    SHA512

    5d531c3e513938add1f64241053cfb51259303b436fcc07f8f253ce25eb0cbd161d2f6d75674d90d29f04148af3f1f20d49f24d5cefa9e60878563ab6712b1f9

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

    Filesize

    1KB

    MD5

    1c8015241315e06ef2e32e2df542aff7

    SHA1

    2ed7cc29038e512c694a90a088f10354833a6ab3

    SHA256

    64ebc5f16c35f5b36f8fb99df563e7015d671409baddadc0b9f72d2d579d7172

    SHA512

    4d46334568202f7a1d5817204dd1956ca285059c0b578aeebecf7da126dca286c436c79350725dcf512b55ab4d5ef64b356db4ec78ba6a4499e922e8ec2c9342

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

    Filesize

    1KB

    MD5

    45eaca3d6b8952651ddac109c2514c2f

    SHA1

    a3a5d268a02c8f32e9129b373d0f3f5ef142c516

    SHA256

    fcf951385e7b8d6e099deb8cb6c9aa837d3346b2cb74dcad78dbbbc2e2f2b66e

    SHA512

    86e68e20aed8ca7cd5f32e477d2af37f9586eb2277c7ec55195e1f3e0e06b9bae45842ae2e69ffe33f1768c94a584f64d03f70b20f15cd0410a9493c160b2a57

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1968-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1968-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1968-87-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-82-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-80-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1968-54-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2116-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2116-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB