Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-01-2025 01:16

General

  • Target

    5c1b12230e5fc2d60e5c7f84fccfea352b714263132ea98cccb6eff771f633db.exe

  • Size

    29KB

  • MD5

    5a56b8069c53e2c488c86c633b54fc0f

  • SHA1

    385f9a3a81bf050b34e62dd87659ffcec7850e49

  • SHA256

    5c1b12230e5fc2d60e5c7f84fccfea352b714263132ea98cccb6eff771f633db

  • SHA512

    1ddf0cbbf43c51cced891be5140c0310d8306d52981ac2ebfa19b242cc09fc3fc8d2fc621cad9aa1d82722eb55758c78258caeb9154239d9a3c219203e633aa6

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ls:AEwVs+0jNDY1qi/qY

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 27 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c1b12230e5fc2d60e5c7f84fccfea352b714263132ea98cccb6eff771f633db.exe
    "C:\Users\Admin\AppData\Local\Temp\5c1b12230e5fc2d60e5c7f84fccfea352b714263132ea98cccb6eff771f633db.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:2012
    • 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:2972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    3260d8d21d4aa112d44b3ae4b52e8016

    SHA1

    74ad766c45e73c0432edaf06a2a6dd8a46984ae0

    SHA256

    2f6390b5dfd589a06ff6c9b4f98e205c64b6602b164bd3a6e44007322e91288f

    SHA512

    ffcc0ce1179043869515901e0a30ab2c48a9b741ff9ec1722aeaee7fb40560ad0d073b5d13a1d47c0478263722cc67fd5ec2b1505fd55faa953162dbf480b79d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    e0cdae4eb195651ab531b46d5d7a4585

    SHA1

    d13c9fe691acca65a60018f3d7e5e6a0589c1b00

    SHA256

    89ed7635f8797be41380d347c01e202dd41ef48091eb63b36320ef3fbc18c5ac

    SHA512

    ce0aa4bc3440241e2a5658dc7bb017a082bebd6af2291aab5074271b2863d1511b40bbd2bd8461b8baa183cb6c0fc4929af534bf8dd4f014a7c1e7dd601e99c7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DJB1KT77\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabD247.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD25A.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpCA64.tmp

    Filesize

    29KB

    MD5

    fae2af2ddf16ff940d8fc2d3c3699220

    SHA1

    15c09bffdfe4092485781fd27f8f242349a06ba6

    SHA256

    a0dcf1dc43cef2ec3181fc7585a20867c7807a3778a9c4ecd89417499913532d

    SHA512

    9a0b02572257e3e6b8e947a8cd148daccf9b994974c589e47f7f131e84a11ffa2ac1df0af3523df27c847cb8dbc8f6c4bf66bdef5f5990fb6eb18855f9502f15

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

    Filesize

    352B

    MD5

    87afbaeb60b8a04f26746a4012f2e469

    SHA1

    07d28c01c0642631b1c588322e2eafbe8a8e3f17

    SHA256

    d43521340075e03e643003ad01d4560de5c0f103804847bef6f60bbfc2e8c5df

    SHA512

    c75924fb4dd06169c26ef050b4cf6f698f2aad3b04c24f67047c3f0f92e36030230ad1fc330f251b55c6fce829a8e528e569cf1aee581f2cdc0ef3589288ad27

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

    Filesize

    352B

    MD5

    48e69296d0d3bfdc6e38e33a8ef839ad

    SHA1

    c0c93a8b0fcfb365ca8b98d1adf306ae7ea8bc07

    SHA256

    260b2d5a5ee60a82ffc33c8679f5f6bdd7b00e9517b48dbfc930401b590e5c72

    SHA512

    5bc115b6a3100b6e6015fdf5018f473c54f25930541238fa3ed5800333f3e443010c186c748ebf1ed57784525466e429280f1a9e7748f4375e3ea9528e6c89ad

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2012-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2012-107-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2012-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2012-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2012-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2972-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-108-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2972-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB