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Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 19:44

General

  • Target

    649f5d9c26f31328cab66ef437f959bc9d9b5e2dd5096f768080459771ae197bN.exe

  • Size

    29KB

  • MD5

    52bac988d5a708b6762b49cdb5cc5bc0

  • SHA1

    642776525f195a008a820fedefc9ea9399521955

  • SHA256

    649f5d9c26f31328cab66ef437f959bc9d9b5e2dd5096f768080459771ae197b

  • SHA512

    dd5939b554430cd3196cfe8136c991d04db65c1d80be3d8a417ec253f972111ab0bd0d9b4795f63fe30a87c6b69168600c1839c96d07273deac50ae41c93f3bd

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/fz:AEwVs+0jNDY1qi/qHz

Malware Config

Signatures

  • Detects MyDoom family 5 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 21 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\649f5d9c26f31328cab66ef437f959bc9d9b5e2dd5096f768080459771ae197bN.exe
    "C:\Users\Admin\AppData\Local\Temp\649f5d9c26f31328cab66ef437f959bc9d9b5e2dd5096f768080459771ae197bN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3056
    • 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:4540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGWUB7UN\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpC128.tmp

    Filesize

    29KB

    MD5

    ebc41ab5c96aef84b7acbec24325b372

    SHA1

    d68f8838ac43647992007222b706066c052961a7

    SHA256

    eea633428e595410f17f9a0472ac5094836853d0e77268488838501bdd381cf3

    SHA512

    a458c1198406c7b83ff19fe96df2a9f0968ad4f17238af6a6789dd502f5c795fcb7dc7d5d406f0e32a089311f734701c8f0d92be533004faade4aac12e439fee

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

    Filesize

    320B

    MD5

    8d5a3edf22435cc5c6da8c44283d3f6e

    SHA1

    d758e37eec0eab5c00a931eb72a4d1412a6e207a

    SHA256

    f662c706e65c71265cd838078eabce1233187e5296a64550d258253fc76c2e91

    SHA512

    59932469efa9791b430f118a1fe5ac15c71e494b851f4949a07b4d266616702be11835aaf478ae0ae7a0be4367cb3870ac1f941f9746e1b483e1eb3e531da12a

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

    Filesize

    320B

    MD5

    4ece6af368f9b43a681547af79442d0a

    SHA1

    91b88f161bf31e4da8393ab203a0c754c432576f

    SHA256

    4f5492ec3f6cd513fb4eaa01851c0154c899430dc78f05e90e533d4896e3325e

    SHA512

    c56b7aac3bcfc9b0756d2f91f123349879cba78156978573195178621ff105f1cd9578f8938430dd6cf6d41fd88c8db289574f36de6deb2872902a3a76a7f8d9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3056-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-157-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-150-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3056-118-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4540-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-119-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-151-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-153-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-158-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4540-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB