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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • 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, 19:39

General

  • Target

    e1ca97b674fde1a1064db6d71f92a6079c8d1df54accc251062896a0317bfa2eN.exe

  • Size

    29KB

  • MD5

    884e2d7716a360b3d0add13aaceffbb0

  • SHA1

    d538e4dede805e231102b24b23520afec15bc2dd

  • SHA256

    e1ca97b674fde1a1064db6d71f92a6079c8d1df54accc251062896a0317bfa2e

  • SHA512

    171b1d96acf9c922f3b0ec56cb7ee00af1b167081496c73d0d832683ab5cb0c452da70b53f853fb65b3dd96229861b3339b54d2b5b50601914ba0503dfaa81e5

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/q:AEwVs+0jNDY1qi/qi

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 22 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\e1ca97b674fde1a1064db6d71f92a6079c8d1df54accc251062896a0317bfa2eN.exe
    "C:\Users\Admin\AppData\Local\Temp\e1ca97b674fde1a1064db6d71f92a6079c8d1df54accc251062896a0317bfa2eN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2144
    • 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:5060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\02PT5J1W\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Temp\tmpD6D3.tmp

    Filesize

    29KB

    MD5

    0c464a516665e1bd11f6522063d7d8c6

    SHA1

    b4fee770bda5569702ee915a4e8b7baa4084f9d9

    SHA256

    e6f48187c1e3d6a8969141190101bba5eadcc3c02bdff774da97724e093fda72

    SHA512

    0899c310a119de7d7036aa4d74c9417f4d1048b22f2f2964ea29e03956732019ec466fe49660ca00a5cd7c587863bf8b4c79247a8ccbadf83fa4fc4c7b727717

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

    Filesize

    320B

    MD5

    970f2598b286b22402edd9a13c5d2a17

    SHA1

    1c67648de4e33d515bcc3a0350d0ba5505145404

    SHA256

    a2e4391173057c8365c1adb840fe63d5f2eef64d1da12783ed1a45c056ffab75

    SHA512

    d7cc38cebc18c7706e3289d6290c350cc30ecc27d627d327dd652c09bd2f1c34da4d05035dee60d8651c8944fe078b9391985a7e8b96dace3115ca489e182b8e

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

    Filesize

    320B

    MD5

    7592a8ff9e045ff1fe3077fbeebff8b4

    SHA1

    e0d72cb626768cf62e400ba1a6994b9bc2713656

    SHA256

    6a772a031cdee694480ec148deaef4c31baa94905d8f2482ab4f6182a8c9084c

    SHA512

    10ee45c867d81f69a76ba0d05161de9c1ec970c7f6e27cd0d5bc13a482c0e626e3940e028e01e39658832ded772363706253d708e35999cd0918356b57b3003b

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

    Filesize

    320B

    MD5

    ae53cce5ed9418e1cc937ebcc2a963bd

    SHA1

    14951b80ef8da4dbdb6cdd1dbc4aa5ca8fd1ba02

    SHA256

    29ceb417c07d04fc65d3e5ee5da716f34aa6efb6ea8defcf1e369705c4f7c547

    SHA512

    d46b5e8a48369c840b7142c44fce81c124a30e73c46b77e7eb98c8843005f22a3e1b0a01a226ed473e075d1b539e4b5f0a672dec137942a07e9cb08fb2c4b3a7

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2144-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-163-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-156-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-136-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2144-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/5060-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-137-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-157-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-164-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5060-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB