Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    11-01-2025 21:39

General

  • Target

    29dc1c3b91ad350c8c2dfe8f7dc8dfb32407640b192af9be42503c9ff913aba2.exe

  • Size

    29KB

  • MD5

    15547051236670e0430004fc4ba5c080

  • SHA1

    30659333ecd4d620a0868d18d9b29516b1982270

  • SHA256

    29dc1c3b91ad350c8c2dfe8f7dc8dfb32407640b192af9be42503c9ff913aba2

  • SHA512

    d1cdcdc84f1a0e89dd6e0fcfc9793cfda778683bfc6d05f55d278e788e6e0d9cbfdb0c690f3717d699550fa4269b7c0f250b5dbb60d666891e598b11ecf9309a

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/hhQ:AEwVs+0jNDY1qi/qpm

Malware Config

Signatures

  • Detects MyDoom family 8 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\29dc1c3b91ad350c8c2dfe8f7dc8dfb32407640b192af9be42503c9ff913aba2.exe
    "C:\Users\Admin\AppData\Local\Temp\29dc1c3b91ad350c8c2dfe8f7dc8dfb32407640b192af9be42503c9ff913aba2.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:2232
    • 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:1880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8B420DKQ\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabC47.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarC5A.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpB66.tmp

    Filesize

    29KB

    MD5

    775d4cd8430a0bfaa004f3be94bbed1e

    SHA1

    3eb7513eb311d681296ed22efef370703448d5e6

    SHA256

    7afa6fb31c5b91dae020c6f3d96da72194b3b898bdede7d30fb41d24ed4404ae

    SHA512

    7f2ab304e7e4a511ffb7f37d75db2b1686ea429683062d7dd395fbcc8f168f6d36dcc435ad88738a5b9d920e932c3e2e19398b92ff7c9fdb32397b475284dfe1

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

    Filesize

    320B

    MD5

    d2ccd4b8aa2e4a5dd47d7a8eff36d419

    SHA1

    eecf81a57658be980e67d0d55ebbaaa92b3c187c

    SHA256

    db0eed4ed1481b949f1be6f2acdc09e7c959a7a70c186bfe2e8b89e75fdfad10

    SHA512

    51854413e5f3482541bffa0c8c55cad86b1d03d1055cf6b7ef43840b1c7cef955776167e57eda903c01dd7679569af710016d7361cc71361b412d0cff69ac8e9

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

    Filesize

    320B

    MD5

    5a5257242dfc202db3eedf9b3bc5b8e2

    SHA1

    5b3c12eeaee6d81b6de13caac67ca6b4e5d8c7e0

    SHA256

    61ad5d419599fc28a6f4bc0843384729cecf8621a53ab224f276e042d7c4ee94

    SHA512

    e67e4e367d3d067976d75137314f2c166c87523ddcb52d083f35577f74af64d0233c9a272619fcb3fdde9d43160ed5f0e5555f58035f507c847710027ade1da9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1880-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-166-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1880-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2232-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2232-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2232-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2232-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2232-58-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2232-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2232-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2232-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2232-165-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2232-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2232-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB