Analysis

  • max time kernel
    106s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-11-2024 09:42

General

  • Target

    821b6417e2d72c1552395f678be41efa6853a689c840985704a754469838e85a.exe

  • Size

    29KB

  • MD5

    570518d667e9f160713ac1e4b5af641f

  • SHA1

    292f2add029bad0ed116626f5af2362ea2799861

  • SHA256

    821b6417e2d72c1552395f678be41efa6853a689c840985704a754469838e85a

  • SHA512

    b6b12e451e9e0ec0c026b2bdbfa37cd1f3dbd64f7decd3f27c9c9b5b0bef38d5401d033e44bcd57b49b81289b8b16c97149ed103ca10c1f97d9eea10cc5ebe4f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/GP:AEwVs+0jNDY1qi/qeP

Malware Config

Signatures

  • Detects MyDoom family 3 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 19 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\821b6417e2d72c1552395f678be41efa6853a689c840985704a754469838e85a.exe
    "C:\Users\Admin\AppData\Local\Temp\821b6417e2d72c1552395f678be41efa6853a689c840985704a754469838e85a.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3464
    • 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:5084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FMGLWGAG\I2TG0GZC.htm

    Filesize

    153KB

    MD5

    576da89123079063b7484fbf8b37101f

    SHA1

    50bb9c52a1d8300242d1985065392c5a3ddaba1d

    SHA256

    00c7fc85a9ce99df1d5a65b13b4e748fa7d6829b4ffdf32362f828626b624759

    SHA512

    9143d084b20e4342657005902c224c0dfe2be71dc3e6ce42fbabd084b2dd258206becd4089649ab5f556bc50e03122ee35ffd1da99579b3b12c4e206389bede3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp670F.tmp

    Filesize

    29KB

    MD5

    2b600cef95b681d23153867902a2f4b8

    SHA1

    f1ce4fb710289b42ca7a4af9173d9ea8cd1de883

    SHA256

    7b6b48685f115e7c1c74fcd5a1cec13bca280ffc33d2c9dd181b2139be6eef43

    SHA512

    2c9b766254015837e6f5d30199d9fc6a63a09f39f95db369ace77d4c37427fd0125c50411944d8945b9ac51c92dc96f987e0c3c32893741d2d2725d6181abd7c

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

    Filesize

    320B

    MD5

    c33884ba8da50d371f333637a7e978f2

    SHA1

    70cd3f7f187d01a4c403dccf292f580497cc1752

    SHA256

    c92e98cdee205b99248de94539ddbf0d41b69919f50f8080cde0315d38d2e1f1

    SHA512

    b60bba7b602ce99bd0c53d8fc17c5c1b39170a54561203129611ab024360b4534952dea809737d8f1fb28937a946f719c0bfd64ebda50d48de9724d050726563

  • 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/3464-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3464-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3464-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3464-156-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5084-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-157-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5084-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB