Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2024 07:33

General

  • Target

    46774c66d0782c0cbb4d9d021495ec5fa811a2706a6d3ac61cbb783b918ed6f5N.exe

  • Size

    29KB

  • MD5

    e9b327b18a1b602427f81a0d1765e1c0

  • SHA1

    d539e9c932d85932ef770ee4506fc3da67b84eb3

  • SHA256

    46774c66d0782c0cbb4d9d021495ec5fa811a2706a6d3ac61cbb783b918ed6f5

  • SHA512

    b9d72b087c0d4ce52b50f477d321478eeabebaeaf7b89b625c1b727b3ecc2bf7b575561cfd045ebb1f1c967c026704c15a51b6f2f92040e13a70602b60f8e39c

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/xm:AEwVs+0jNDY1qi/qc

Malware Config

Signatures

  • Detects MyDoom family 9 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 26 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\46774c66d0782c0cbb4d9d021495ec5fa811a2706a6d3ac61cbb783b918ed6f5N.exe
    "C:\Users\Admin\AppData\Local\Temp\46774c66d0782c0cbb4d9d021495ec5fa811a2706a6d3ac61cbb783b918ed6f5N.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:2564
    • 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:2056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    645224e9d76955d80c27e81441cddcac

    SHA1

    d77ee9fe8fcc60c94c7f10835090beb252576c2f

    SHA256

    53dd7a102d014371a3dcc5de2cd43752311b94b7364811f20fd425e3849ba81c

    SHA512

    02c75bc7d12e90bd3a98c0e2fef3bd4ce79ef134003a9c462738e47bd77ea40d6d51574ece87351c54516dd8514677f8d8d4fa6972adba351e9d83aa05d5c08b

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

    Filesize

    342B

    MD5

    39d8e2982735f5edf89bb525f89f67ef

    SHA1

    c1a41627fc9a0b9c872a9cf506314de6b3a4f9bd

    SHA256

    211cff4594c88ebbc8a02e42ff6f1358f2c742c13fd7d8a3e38649ac980d0b52

    SHA512

    389874161a953029b10a45fdd55a6c955891674123dcae53e8adbe90998d17c3df3b38edfa2dc73b207a585ef4eaf7c25359f5966a5b73acc53f6f6bd0992df4

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

    Filesize

    342B

    MD5

    cf1b590f8df5e77f3c0a238319d69796

    SHA1

    1f49fdc7bf9761a3bd38ab0610c1758b909618ca

    SHA256

    128036a367dc8481d273a8bee2f616e680ea1de8ff65680464490d04c63eb17d

    SHA512

    868d518cef004cb7deab52d455e6b5fb5a18d1d8b0038d3b08aa09807e18c588764eca8807b848c4f2bbf5ba3e4c669dae09d8a35274b0bde50dc0fc844f5ce7

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

    Filesize

    342B

    MD5

    17b1d4bd97ccfe1b1820ec4229b87d5d

    SHA1

    530cbbd77361e519ca1c7aa49af9f5f968a3a86e

    SHA256

    b1a8518a4b5f493ba72df475602910b3208320b645199156a9f75c16f0e79a0d

    SHA512

    827b9e230ba240786ae4f72a515269f0b96367ba06dfdec139e7542a843bdb90404f38438709fb736650623e62ffc98bf06d64ef83690948a81e0f3d5977fa72

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

    Filesize

    342B

    MD5

    30412aa5b43c07d774abe1617a0b0c67

    SHA1

    da0b36cf19d1db2ccfaf039692bd6f2827a8b62d

    SHA256

    1640229ba945a11f20651fe5c84beef69442a63a7672791934263fd0803e2aef

    SHA512

    f74c379b6c082037eec66a38d7d231827ffc7756b063b3049a559d8d28807d4b1642ed7978522785ba8df5867b3411cbbba00aebc3bd1ba4543606ad40a4599e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\01LB6K3J\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab998B.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9A0B.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp8EB8.tmp

    Filesize

    29KB

    MD5

    e18cddafd8eec5e18dd1c528357a9395

    SHA1

    07ebb43ed05872fa854db2975705ccfe947172eb

    SHA256

    42d5ae0c10d2b9af45c3cb3bb4b45fa76bd61ecacf529914d7bb9f597af972cf

    SHA512

    932b6ef347eb70d42f91fd238b94066760d9fd3c256ebc13d758af8279ad6fe657d80829506718461ad07ccef8cd1bdee23322ee854f16af3bc2cf16f830a6ad

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

    Filesize

    384B

    MD5

    efb27d02f1bbe000fe145a63b796e136

    SHA1

    83186f7912b13efb095b629b53edae87ef3dfdd8

    SHA256

    f48de6f5fe5c0feff7cde237d887438c598acd448c6406467b3b0229eacddd07

    SHA512

    74b9ba80da93370e7856350e84dc4b4a04b18fdd4a25e56318321f1fdc91c6dd35a3e91fb43463b8e93d95707cb7aaafa781b12a18530831fc3771e7d59d20e9

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

    Filesize

    384B

    MD5

    cabba5b98162d2f7f5ff5816079988df

    SHA1

    98c31c60c1c4d530696a604b9ae43ecd02dd1786

    SHA256

    be770c6c81ede446d0360c904bf2482150a9eb014cb0347216e89ccf1dc4cc0c

    SHA512

    18664c253c51c1444e29fee6f9b9d0966835b1b57f0ac3c0e73c95570a2eff15a01ac985d000f9fded4c4cad1c17a15b0771e7fb6e8cdab2ae71bcbd2e2b77dd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2056-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2056-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2564-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2564-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2564-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2564-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2564-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2564-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2564-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2564-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2564-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2564-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2564-50-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2564-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB