Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 21:56

General

  • Target

    4c8668cddf61a677823118eabe36d49204064995ecfdaf03d404a15b6487618c.exe

  • Size

    29KB

  • MD5

    7d9da9c767726e96ca4fd5021b3cf16a

  • SHA1

    2cfc7609e8f56d0d216b0f3d8d000f5af1bc82a7

  • SHA256

    4c8668cddf61a677823118eabe36d49204064995ecfdaf03d404a15b6487618c

  • SHA512

    e32fe7a9ed65ba4f77ef981d6cdab9ed16df4ab66eff7db3bcd949025e2cad5805c3cff436d108722e090e3b30fa71bb343ce4ce1ba1d29cc90f34fc25b91124

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TP:AEwVs+0jNDY1qi/qL

Malware Config

Signatures

  • Detects MyDoom family 9 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 28 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\4c8668cddf61a677823118eabe36d49204064995ecfdaf03d404a15b6487618c.exe
    "C:\Users\Admin\AppData\Local\Temp\4c8668cddf61a677823118eabe36d49204064995ecfdaf03d404a15b6487618c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4156
    • 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:1852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0GUUC90F\default[2].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\default[1].htm

    Filesize

    312B

    MD5

    5431b34b55fc2e8dfe8e2e977e26e6b5

    SHA1

    87cf8feeb854e523871271b6f5634576de3e7c40

    SHA256

    3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

    SHA512

    6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpA7F5.tmp

    Filesize

    29KB

    MD5

    cf1ec045552948ac495be3a272a3f36e

    SHA1

    a4fa12475ac7cbf541e3f334e1dac3730c274537

    SHA256

    c9df1f3fd331cffc1966d486e5d20bf5588a0c70eabfe67002a30eae8983ff99

    SHA512

    06266a37f4ae1a305dc0e814926293402483ae95a89e65fed6f9e79d5f678561cfd0566394d1eafaf8537e464bef89a745fce2f57ed7a718349a3afa9d080d93

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

    Filesize

    320B

    MD5

    4cd870f78aa8969eb00da6079ed02ef3

    SHA1

    cc9c8b0942a178c99246f246fabb3dc9bf5888ba

    SHA256

    a093ec72a49a87046d987c180f62b2fba5cd850141228c02b975acc12e6052e2

    SHA512

    b02dff2e5d3a8e2b1c7650f72411fb172acfc64f971df981c270cc137296d1fb9815812957ed8bc8b0288956056550924208bb1adb3e4d808dc4ec08840f1e78

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

    Filesize

    320B

    MD5

    a37ff313a45ba126e3e6295e98efcf92

    SHA1

    000188d14f180e742073df3a9d8674bb66e54935

    SHA256

    51a7e423b1ad924cd42588ba23e8da816652839218f5ffed0da3d0c66ca838cb

    SHA512

    818dd5add94c2a6758228c4fdfa4c019b91d16818d4ce1c1de6f02b88014b994159bcef3552d9688130f786a48be4c06c06ccd0dbc2fce087ea68ff07f0eff04

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

    Filesize

    320B

    MD5

    4a5a020ff6a942b65cd23c15ebe3258e

    SHA1

    c0ac682036a7da4889a3a8408582d9765ade3232

    SHA256

    8d9131be6c522452530d7737269dbd46be6959447ac4f4c053e3325def605d77

    SHA512

    ee1c0023dcc67e93a503b64c043d3319fd1b4dd6e2412b9af4a8bf2266a58cdee9f2caef436b6b951984ddc7a84f22f0f108536eebc02e4a529fbadebd39350a

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1852-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-194-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-264-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-233-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-147-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-161-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1852-168-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4156-167-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4156-160-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4156-193-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4156-146-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4156-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4156-232-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4156-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4156-263-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4156-39-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4156-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB