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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
    27/09/2024, 21:03

General

  • Target

    9cd331d0d2d8d4a95b2112d428395b65a2bba65e19e2c38575be78c5d0d22407N.exe

  • Size

    29KB

  • MD5

    fc8913347e1b88f0bce5088dc6f5f210

  • SHA1

    516330080d88e2cd259bd9f98b4422f7cc8ddd81

  • SHA256

    9cd331d0d2d8d4a95b2112d428395b65a2bba65e19e2c38575be78c5d0d22407

  • SHA512

    8529a98be8f2dd0b7a53daee943d99636cab7232023bce1f8983b45f3c2391dd15450bd34c53f4b1273aec7e053d4a0968d3bafbc7f91d07e7789fd4de14554e

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/of:AEwVs+0jNDY1qi/qgf

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\9cd331d0d2d8d4a95b2112d428395b65a2bba65e19e2c38575be78c5d0d22407N.exe
    "C:\Users\Admin\AppData\Local\Temp\9cd331d0d2d8d4a95b2112d428395b65a2bba65e19e2c38575be78c5d0d22407N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1548
    • 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:4484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\68XY2BI1\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpA69.tmp

    Filesize

    29KB

    MD5

    97a32f6b233aaf8ea70a66f3413525b2

    SHA1

    67865fcccd845a89d35c221d5d0ddffc176807a6

    SHA256

    f723dcad9598756801a11390e3e5a9aa5205ed5fb5df2176fa52ba7daa0dc0ea

    SHA512

    87ee57c90c3279b084a8fad960fa57e282f486afe83a03311cd3af13223ef180753789ae942ebf2426ce1578b2470c036cab0245c9df0701290cc9c2221e4e7a

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

    Filesize

    320B

    MD5

    c9a7f1ae844a3ec09ac75f9ea16c6198

    SHA1

    de692d81f41f40147961edd9d0e8f9c86a8ca0fa

    SHA256

    4167ee76aeb8e716ed759c58e46950a2610f24b499b83d3c7744c191423b38c3

    SHA512

    2608fae42050903e62c63fadfe255b353c3fd7e57ec931f06c3dbde462dd64b5d790930c5aef271e00ef98625903db24b341ec70553ca16f3095b51e207aa67a

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

    Filesize

    320B

    MD5

    456daab9a2836e43b484e4102a1a02a3

    SHA1

    b6f3d6c5de420386544522cadc4a087f4b75bab7

    SHA256

    f7f6c490f2e3f88d93273263d13c67bea4feedba97cbdd7da2a2eccc57fc8cd3

    SHA512

    6cac0315da8a17418217a5f62ad2cc1119c43e8ce81ac7f979c39feff3cf1cb14f7413b9cfbeaccb4124b7863c27d3c8324125acd5282ebb197677bcf52b21a7

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1548-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-161-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-137-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4484-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-138-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-162-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4484-166-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB