Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 21:57

General

  • Target

    da6fc91374ea8c9028e596adc121ee19731f36946d5c1f59d2e28f0874194345.exe

  • Size

    29KB

  • MD5

    502a9ca8782ea6d7685054dae391607c

  • SHA1

    e13007cd97818fe565a337e2572f6c30b10c866f

  • SHA256

    da6fc91374ea8c9028e596adc121ee19731f36946d5c1f59d2e28f0874194345

  • SHA512

    1f81af2e529a39ab2308808a20df92a12f6d981399845dc351feb04e1973b44cb85d0c8c336eb401d5942cb2be8a916602bcde96d54cd160b72ad6b74ccd622f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/5hb:AEwVs+0jNDY1qi/qR5

Malware Config

Signatures

  • Detects MyDoom family 10 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 29 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\da6fc91374ea8c9028e596adc121ee19731f36946d5c1f59d2e28f0874194345.exe
    "C:\Users\Admin\AppData\Local\Temp\da6fc91374ea8c9028e596adc121ee19731f36946d5c1f59d2e28f0874194345.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3876
    • 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:1220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[4].htm

    Filesize

    312B

    MD5

    e5c2364375c0a8a786a9508a840b6299

    SHA1

    bec1874db0d2348274b6656d1383e262f73e2bc6

    SHA256

    51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

    SHA512

    ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[3].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Temp\tmpB9F6.tmp

    Filesize

    29KB

    MD5

    6bb5950783da173403456024d42c9b6a

    SHA1

    a809eb9881c646dde7f66eda178f23ab183f6c46

    SHA256

    8f5f4c39cd4e9d093bff8564f7ddb0c99936362c45c624a02844d0e4f062dcfa

    SHA512

    9a05ca9098f16aeab4b58dc7855a0c4656bd2ccd36b96ff8dd70c3cc5e3782ae1c62402c4d8211ec35e0665d870364271edf13c4a2b0f0371bc7904262e0795c

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

    Filesize

    320B

    MD5

    efa332f16828ed4f83f44040c79858de

    SHA1

    1c7044e7a95ba26358ee53d4579ceebc8c68b587

    SHA256

    97248fda76b19d85dbb6da9fed30834efdd2b5394c3551a7343d677119ff4835

    SHA512

    5b20a1b71b71f8587f66fb28ce3524d7174f384b9a19101188d7a3fbdb76dd185cbaee4218c52294bf13891adb98739ee2fb5f597bef712ec1abf3692041bbb6

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

    Filesize

    320B

    MD5

    ec11f6c0b924c3910574a3e6bc53ad07

    SHA1

    73733560e1f1ecf2e48f9bed254cd9606f47b305

    SHA256

    744ecb5c02f74ef8dab179614d74404fa003b5614ffe039b3a008a38bc56ffc1

    SHA512

    375fe7b1c0a06cdfb8986a4bba076bb2c6c08914436a9aea98b52dca836282ea1fdcedff5c4790fdee420c3c3a54ded97c285672be901655f593aab772c28867

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1220-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-280-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-248-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-222-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-136-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-155-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-160-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-192-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1220-162-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3876-154-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3876-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3876-191-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3876-161-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3876-216-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3876-135-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3876-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3876-247-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3876-37-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3876-279-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3876-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB