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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/12/2024, 03:44

General

  • Target

    e1233e20e3bd67d9dfcbdb67a8af96d959bde803b9d8ca0bd0b3855bd6eb88c5.exe

  • Size

    28KB

  • MD5

    c71dc90e0a0fe8ee41e17c9e4f837db6

  • SHA1

    4577c7ab2c3f43d5e514c47d01b79342e1aa4505

  • SHA256

    e1233e20e3bd67d9dfcbdb67a8af96d959bde803b9d8ca0bd0b3855bd6eb88c5

  • SHA512

    1e5cb32ba8545d7697a2e3c22f44da3356e4a188ebe6a676e89df997cc2e9a77f70e642e31aa57f386dda06a5c8f0f91c3374f6ea84dba7ffbd94b7df58010b2

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNNMRSS:Dv8IRRdsxq1DjJcqf6U1

Malware Config

Signatures

  • Detects MyDoom family 5 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 24 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\e1233e20e3bd67d9dfcbdb67a8af96d959bde803b9d8ca0bd0b3855bd6eb88c5.exe
    "C:\Users\Admin\AppData\Local\Temp\e1233e20e3bd67d9dfcbdb67a8af96d959bde803b9d8ca0bd0b3855bd6eb88c5.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:716
    • 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:396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3DWZNJ32\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp3D4D.tmp

    Filesize

    28KB

    MD5

    655803fd38993e1e934d83f57773feaf

    SHA1

    53ea4c973030031875c39cecc8c4fddf5ab6150d

    SHA256

    f26e92cd4a4b16a1675fd99b2f85c5593a01e5beb6cd8573a4c5e9ffb2db4ed2

    SHA512

    d7d9321055d4e70a10d755a5b93fd6a8b759fe865709198cf596e82eff1578fa4544914d588175d1d49817549202f570bbf100e202666ecc6a45342abee69d3b

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

    Filesize

    1KB

    MD5

    d1cbc1cd18d1707c0899d0c1b8eadba1

    SHA1

    f2d9c3088896ea710ee601d72d7e23dd7b4a9798

    SHA256

    25f91dd1d400da02f8323351463260e22ac1590bbcbfb2248aeee862ca86529c

    SHA512

    80639e1cd828d67164ebc49103970f636ee8fabc7001462a17f5e52b32b7e15ec32938810200804aa214bafe03d7933c32766f958d7ed276170aa06d40642f96

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

    Filesize

    1KB

    MD5

    21f412c6833a4c3b23da1babe1d3867f

    SHA1

    d78de60064697800ea01ebb0053b9031b6ec9bae

    SHA256

    495e09c0ef7e422f60c9e918826f1659d766df3b5c9acca99c534dc04a38b6d1

    SHA512

    ef5249ffb1793a7c0b5cb2ebc1275517d2e2914083f1e3bf9c35309dd9c55bd5bb817df1ae8d9415c3ea83dd6ffcfefc5f57fe69a4cab61c3b951ecb66023ac6

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/396-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-171-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-167-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-165-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-105-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/396-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/716-154-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/716-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/716-70-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/716-166-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/716-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/716-51-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB