Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2025 14:37

General

  • Target

    5f904682a4323af298593ccc73c38bfcad570818873a407ebd1941613b2e534a.exe

  • Size

    29KB

  • MD5

    3da20805c6332d1cc852df58b0e43780

  • SHA1

    0a1e003ff827b54a64b91a4e5ffc780fff9ec61d

  • SHA256

    5f904682a4323af298593ccc73c38bfcad570818873a407ebd1941613b2e534a

  • SHA512

    5af112e1257689c2a6114bab0b1b896b2b1ae27397a6fa10d87e2dacf0cfb95505b87c3c07de2c8931743587ccfe5423ee0422a36e37032877e4fa863a5be33b

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/3hf:AEwVs+0jNDY1qi/qPt

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\5f904682a4323af298593ccc73c38bfcad570818873a407ebd1941613b2e534a.exe
    "C:\Users\Admin\AppData\Local\Temp\5f904682a4323af298593ccc73c38bfcad570818873a407ebd1941613b2e534a.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1596
    • 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:3220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\84KCLP1T\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp47EC.tmp

    Filesize

    29KB

    MD5

    3ae5a6d2bcfc8feae7fd9b9b55d97ac1

    SHA1

    760dbc8cbfad8d52a9a394afd5fc1743855e5880

    SHA256

    5d1f7bdfc120007d43e808b9f60bb6c0435618ccf5c0e9aa2445697c1bc2d3cf

    SHA512

    14815acc66b2c85616988b38af6c5584e4b877605cea5bc4573573b5380e62e77f81f873115e110102245168d08641e17b31c3eaf7986ea24d332ec7fce7dd82

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

    Filesize

    320B

    MD5

    36686a8ab9597a6bdc374612e58854e9

    SHA1

    2c8b310c21575bf662b92cfbb6979e6cf0c427e3

    SHA256

    ec6ec219a3bad6c07837c420c7b24a293190d847a1008cc0008f5730bba29fde

    SHA512

    df3bf260996bdec5621fffd0c6f3b567025403aa5cae98addcda84e51eb861bb7cd81fbad1f4b3449a37a7e2c67c666bb90d23812809d4923af4a06c47269ac3

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

    Filesize

    320B

    MD5

    278a340935530906a453e2cb2a65e2f1

    SHA1

    ba38eee441ba619102e1ba72e0272ecb13cadea9

    SHA256

    fbcdf92bf4d0b64e9f98bef3bfdf3d887583c7a9237eb485ceec3d975fdfd73e

    SHA512

    83c3b486a6545e69efc82d14da09538f2740dab0c0af15bbb770e2cb847f11308e4d65b75cadfd9b520c30e2bdf3494f43a0ff1859f6ac41e55f400398321848

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1596-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1596-170-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1596-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1596-148-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1596-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1596-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3220-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-151-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-171-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3220-175-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB