Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2024 21:51

General

  • Target

    8fd7d5a080790065dbc69b102dab2e0fea40b15224596996347bf32b92bca896.exe

  • Size

    41KB

  • MD5

    e184c74d0bf2a8f8ecc1c53911915745

  • SHA1

    38c1e8badc4c8d2085cc311f8ec8098b0b2ae9c0

  • SHA256

    8fd7d5a080790065dbc69b102dab2e0fea40b15224596996347bf32b92bca896

  • SHA512

    c47586f4e6a6397274b7fddee3ed49f72bddeabea66a9385e989f5bc3c6d4a874bf8597685a19bed568ce809f20711afc14e8b7605256c627423094b9b7cafe2

  • SSDEEP

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

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 31 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8fd7d5a080790065dbc69b102dab2e0fea40b15224596996347bf32b92bca896.exe
    "C:\Users\Admin\AppData\Local\Temp\8fd7d5a080790065dbc69b102dab2e0fea40b15224596996347bf32b92bca896.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2688
    • 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:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WCATT3E5\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabD3DC.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD3FE.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpD0C9.tmp

    Filesize

    41KB

    MD5

    532cfb6c6165f225b103d16271f213b3

    SHA1

    9e0d6c4beaa356179d571ab9f3bc1cf1cb0eedbb

    SHA256

    7a47e38d2467fa8289e3fb8cdb24477ad150f218c86b61f3e3efba0b3da6557a

    SHA512

    aad15ebbee6863baa4cef7ac5c23ab993725bd87c24ad7a3b401c39488e49d0cc41f597fa6ee2395b98fd36e0dde3f521e161b86975c7aed5f94de2073445e50

  • C:\Users\Admin\AppData\Local\Temp\w4ihiaNhc.log

    Filesize

    128B

    MD5

    881e6eb3bcfda49bc8b0162f2e6453ae

    SHA1

    1175d66fd416024b57990269ec32f0acf415e110

    SHA256

    48c70c07d32a4633e149332c74c8e62d6fc2c50daa6c0fc5a47930f798de5910

    SHA512

    64857f6ac0bb590012a06c7022f0c5eaa78b85428ff2a1c29597690c76a66dbbb7b7d254eba69cc0750f1039dc78c0c0a893c29eefcd5432472415d18b8a7123

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

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    160B

    MD5

    e1f7547bec36777c74911780d3ab0d28

    SHA1

    1b10a3a6cbc70482485d2e9ab9e0392b4f4cdb47

    SHA256

    5221ba52738807944d25e91f8b41daef4fe0c70fd361a6b38367d6818e6879e8

    SHA512

    6f447492c2706e532246721d7a5844919cc92b6f3b73cd40181cb6dfa546565e1c8e1e174241ebf608bef383a8733ed89909aeef993c42821c5afc6dd14eb8c7

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

    Filesize

    160B

    MD5

    29c1c47ef712bce5f52c2db358f157d4

    SHA1

    56781a5b9d764e8009c4124ed297b7ece40e42da

    SHA256

    937eac5ddd12fcb2a710e2e9a462dcc450fab513c927c3186872c1b2364e1ab4

    SHA512

    8abe832c9439e25378fad85b4dae42ed3a9efcdc63627f2061801445f74f94c0dc3639349457e85d0657b2c6ea2b86a5fa96175b00247b0f46a908d8c3acdd27

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2688-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2688-260-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2688-193-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-79-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2688-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2780-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-194-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-261-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB