Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2024 04:54

General

  • Target

    c9538335efea0850c8c0d7ac5352557b75d379e1986cd3edf6f3aa98445d7211.exe

  • Size

    29KB

  • MD5

    8dd67b3c36b761a5085153694ba31601

  • SHA1

    80572cef4c31aa01a479bde9c3a2cad7bfc09bf3

  • SHA256

    c9538335efea0850c8c0d7ac5352557b75d379e1986cd3edf6f3aa98445d7211

  • SHA512

    c8bdda3434babb0a2d1b25c1ae158f6e37c1a8ac5a2085add19e1b85063cfb7e14fd226c00c9841184249cf0c4d123ed906144d638a89694cdcfc81e8f948b31

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/H:AEwVs+0jNDY1qi/qf

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 26 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\c9538335efea0850c8c0d7ac5352557b75d379e1986cd3edf6f3aa98445d7211.exe
    "C:\Users\Admin\AppData\Local\Temp\c9538335efea0850c8c0d7ac5352557b75d379e1986cd3edf6f3aa98445d7211.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1688
    • 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:1128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp4119.tmp

    Filesize

    29KB

    MD5

    444582b0ebf57ef05ba26f5f9a6a87b0

    SHA1

    9d3d4d983a14716a3fa4489424eff07d1888b481

    SHA256

    43ce8f4474faa9d945d6aa92ccd3abf7b4d326341b0b1735c914c5b7ba017ba2

    SHA512

    1940259177073c957dd0d3fbc44e234fe134ba147e18e739142319fd6fc41e7fc5e600ffeaa237f22a01f6b0d2475f1bae26017e446d495d849437c9303f57ff

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

    Filesize

    320B

    MD5

    f049dc2dd8ebc2fab177c5b4995384bb

    SHA1

    2f3c6ab20607b4cfb78a3d1449e1a7da550f0a13

    SHA256

    8c8689bd92cf68fc26f7421d348e3aa63a991415ae1b943f7cc88b50ad12ed41

    SHA512

    1da426edf2484aac6fb53e906597013a9279e44487c4fa61bdf725b823cff8df569019a0bacddbe8cb9790c8e192aea473a1fb23a351c1ee625142e326ec8502

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1128-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-92-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1128-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1688-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1688-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1688-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1688-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1688-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1688-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1688-86-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1688-91-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1688-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB