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Analysis

  • max time kernel
    109s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/12/2024, 11:19

General

  • Target

    d941835dd5fc0684567dd6488f6e994ef759aeadee9f29fcb0eaf8aa777c21e7N.exe

  • Size

    29KB

  • MD5

    b551e12e1853daf12bc009839e962470

  • SHA1

    d66fecc55b3f5bfc52fd8f1064a44af7a098f360

  • SHA256

    d941835dd5fc0684567dd6488f6e994ef759aeadee9f29fcb0eaf8aa777c21e7

  • SHA512

    880d590e8676ea9b2e814454fc751999eccadd5eee9e91d9ca529069f069b29fcfa1075b62e1b6a166e3c5254c02389f3e1f30092bb93427f7e54175f4e8d027

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/m:AEwVs+0jNDY1qi/q+

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 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\d941835dd5fc0684567dd6488f6e994ef759aeadee9f29fcb0eaf8aa777c21e7N.exe
    "C:\Users\Admin\AppData\Local\Temp\d941835dd5fc0684567dd6488f6e994ef759aeadee9f29fcb0eaf8aa777c21e7N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1820
    • 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:3316

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

    Filesize

    288B

    MD5

    4ba47d75de510062873705638b196f74

    SHA1

    11bbc708a9b4ad2480edc09c2e22e2f61d2c4d52

    SHA256

    b6a3f9d22ebd779eb0c1e301cab1ef0da10ea038f1e46d353042b259f0d10c2b

    SHA512

    9faf88c3e58fb007f7c896f6e95e21614a1135f15405b31605d2151509520fee8b5efcd5eb318dac20483edb6f728b224f8e53da8b73196c0fd09f5c114bd667

  • C:\Users\Admin\AppData\Local\Temp\tmpE099.tmp

    Filesize

    29KB

    MD5

    a6a4e10db80f9d60bbc286189fc625dd

    SHA1

    be57aa5e0047b49d8eb146aff61dccfbe01bd541

    SHA256

    b60f90dcbc47c38462309af34b327e978ead114306e7698d7837845ab4b912b6

    SHA512

    9e67522f16d4e2ca974024158d1a0faf1cc1ccd24d5c59eb206dad6627d45aa07f696c93b05d242215a53a79476aab537e51600d14308892d9913fda5ec8d00a

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

    Filesize

    320B

    MD5

    fb074f2eec9a0646b228412f5bed51dc

    SHA1

    a7ff6657090aa5406864882db69ecc221cb459e2

    SHA256

    62982522e15b14030cf37cc1a5f2f71306306eddfeb63c3b6d3525b085b19526

    SHA512

    9e18718c9b1c0f95cb611e10f7a3f827e2375d0ccf9643a0b1de704ba67a0b12f813eb5ca5259b1b33e1d9231a866dbc0098ef8b35e1486e39ad1ef443195c79

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

    Filesize

    320B

    MD5

    e200d7c12f53db89e165d025d24d58c6

    SHA1

    35e2d85c27ce42f3994b454f3377d648c7754c64

    SHA256

    24573e3c9739536bfe164be115dbdf279c3fd51fa598d9b805cd8b4bed6a159d

    SHA512

    9bf80c7c18a90e135994582818a92437fd580da0b671e0f5cd881eb9c95b5c58c38ebd8025377a17b992a14ad7e48b8fb4ec00f76473420db04e18e2e6196192

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1820-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1820-178-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1820-182-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1820-127-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1820-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1820-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3316-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-128-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-179-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3316-183-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB