Analysis

  • max time kernel
    120s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 04:49

General

  • Target

    bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe

  • Size

    29KB

  • MD5

    6034fcf6069ffb16f7162b94555a8330

  • SHA1

    1a5eab7aef643559a9ec3e6d8f95e9303645413d

  • SHA256

    bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44d

  • SHA512

    ae339393954966b6312f35555bb450b5731d3c062ebf2812729bcd797f4fb88c47b06196039381fbc42be6fe7d1fe495f01223d322fadfa2bad53bb786e7b1ef

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Opd:AEwVs+0jNDY1qi/qG3

Malware Config

Signatures

  • Detects MyDoom family 2 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 18 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe
    "C:\Users\Admin\AppData\Local\Temp\bf606efe733de85c6fa0ea2b7f35138fdb1a87d7ed12d0ed6d44036b53f4f44dN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:348
    • 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:3972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\rxkn9ioex.log

    Filesize

    320B

    MD5

    ab48a04e0018189a742996ebc5eb839e

    SHA1

    b59f68c6dba2372fa5242247b5a7fc7584105540

    SHA256

    c65d50a9f9bcdf48812e86ba73f3d0d5aed6e3cbe681d6569c1e8d9f7e3aa720

    SHA512

    01ebd04b4026b5ff0bcd391685faaa4c00305f17d74459afe43c725a3b6fbbe35d3f21949158f467955a9b7c829ba43efa57fe049a47702bbde17c56826d28b5

  • C:\Users\Admin\AppData\Local\Temp\tmp65E7.tmp

    Filesize

    29KB

    MD5

    b9f0dc5bebe68783a78d826aa68c0efa

    SHA1

    2b680e46f6b4424fba05e77aa21016946f748d92

    SHA256

    7428d514a0df786ff79af0441ad8a508a4ee8bb09d26e58608c6ec810893f8b8

    SHA512

    6697cea562d713964b1824acaa29d071227d066b1f11b55b11f29ecb4abd424c504417e14aed8674ab0383c2abc30877ecc670ee8ef6a5630b3b259e1c531cc4

  • C:\Users\Admin\AppData\Local\Temp\tmp65E8.tmp

    Filesize

    29KB

    MD5

    5c4e019ae82f24c8401698337858d66e

    SHA1

    efd381b8817456e0d8da6cb4cb74f2feb4e09de0

    SHA256

    e9116cde57132d7db106d1a7a2509ea8797aaa5109460a8e9ae694be4819120c

    SHA512

    972a184cca182dbe8f2fd5ba662a4b180ed34b75d666cc8cb4744b2f1b0fea8091303ad44ab838a67e69b3ed230f935d213d7542141db0621c463d0551c06f48

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

    Filesize

    352B

    MD5

    99095ecce97726ad48ee0db2c030bacf

    SHA1

    934d390397315bef94ed97db7a74d8839e11a5d5

    SHA256

    8235bf8efa0fc16dceec4cdb98d137aa688e1e13ffa89e898adc7b01739201ca

    SHA512

    7ef902966dfd223d9c3a89b391af875199e24c07d441f117d8f874d5705d23c847f4fbe745d11ad6bda9574bced2232e1a8063f520f28bce396c9d34b92240e7

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/348-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/348-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/348-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3972-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3972-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB