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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 16:15

General

  • Target

    1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe

  • Size

    29KB

  • MD5

    36b2ee18e92f35818fd311dd82568ec0

  • SHA1

    7eea79d269b557f4b75a73b6e605c33af74f43b3

  • SHA256

    1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775

  • SHA512

    4cccdbdc3290b91c90e19e44b8cdc951662ff8ef7e3fa0ea241359be8fe4c075831431b6f1d4b5848068a44751a1ebdafac8e4076b04bd0559974d6f5cfc8efa

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/h9:AEwVs+0jNDY1qi/q7

Malware Config

Signatures

  • Detects MyDoom family 6 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 27 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\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe
    "C:\Users\Admin\AppData\Local\Temp\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3068
    • 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:2668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8BED.tmp

    Filesize

    29KB

    MD5

    2657deb49024fdd7b36d0405a7a18401

    SHA1

    57880c2410ba641a8cd26c94dd9fe4ff2e604b45

    SHA256

    d5cf673a1ed3d85048022a4e97d1d5505cee1690f11a9ba3a91c6d73913c2418

    SHA512

    87ebb5ad903ed7654fb56ec88ebc21f2a9a3acbcf78479e7fd6e47a132f7c9140a39d1bc2675db7e8dade508f1a948ab58a80e8d7c59a41457589a4e4765b632

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

    Filesize

    320B

    MD5

    6ee519497862796b435f1b0860b9acea

    SHA1

    183a20b05d4cfee017a4b10a319c84cdc380f49a

    SHA256

    17587ec21d7130b641249f168f62b512f80a6e5b789d9c748fdd3b69fc9700ae

    SHA512

    e30ca07a5b0aa50ed554c9e3b15dabe535d334ec44c0cb5c20c89a7ef5fe5d87722708c3dba8bc39ec9fc760f122dc6e49834c32e36dd5b823b386ef225c5da9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2668-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-89-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2668-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3068-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3068-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3068-81-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-53-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-88-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3068-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB