Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    10-11-2024 03:53

General

  • Target

    e900c924757e310f646c434b06c6232664d6e782f91c8ab26b48e86c91845125.exe

  • Size

    29KB

  • MD5

    010acf523b0a769ca4b4df68334206f1

  • SHA1

    89a1b87c761e68b3038d665d8cead61339e20619

  • SHA256

    e900c924757e310f646c434b06c6232664d6e782f91c8ab26b48e86c91845125

  • SHA512

    d6a7baa028494009cfae0a102a01017f0620a79cd4c3fdd1e6037100faad798ee83df01a40993fc630e4ab04a31c4a0b674e55cf96b64668364b21975f27d0c8

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/k:AEwVs+0jNDY1qi/q8

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 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e900c924757e310f646c434b06c6232664d6e782f91c8ab26b48e86c91845125.exe
    "C:\Users\Admin\AppData\Local\Temp\e900c924757e310f646c434b06c6232664d6e782f91c8ab26b48e86c91845125.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:1548
    • 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:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    cf9e48cdcff32150ba056627396ab693

    SHA1

    25d1da7f87014d0af9c3ec9e578a673c4af6cc13

    SHA256

    5945e5ec985dd3f52ff3519d68b207a89c9f6719c680ec701eeb4861162190c7

    SHA512

    3e77e66d9bbbf5196709f731a198102b6fad5a2ac5216daa336256b1e3aec60ea77006fe1ab9689db1198ea44796b2367e24ef3b1fe87fa14b960a98c024bb7e

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

    Filesize

    342B

    MD5

    7aa1a2c3cf1c97e31ad97e59a635a44f

    SHA1

    b4ed06ec75de26cffa4fe79e2d5a41a3cf782b7d

    SHA256

    a5569094e329302e9cd5af0abd476cc7736a2cbd563699a185a0db1bd6905f90

    SHA512

    98ef59a421308ed4f68c96943d533c5c3d2843e89fcb5903b310318678b43c8d783ccdfb6539abe3c71658458e179328b5776894ea1f4919655fc7756b9a8b0b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9GP4P3HF\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabD33F.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD3FF.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpC87F.tmp

    Filesize

    29KB

    MD5

    63de4d9ca17e8c09950016a55e158461

    SHA1

    27aa5ad2ba39bdd041f8db94c35264d0c74a4808

    SHA256

    ed189b32f1081419285cc0f1326e1723da87547c20f9d14697104c0912551276

    SHA512

    bb40dc9733550441d6f9f22d0ac003d32ba3c31fb7c1ffd0081aeab5dc81bd9d464aa0960e8a3e54282db3a69f254b8c3730798a7d68d971812fa13d4a68bfa2

  • 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

    352B

    MD5

    56eac54e14acdf1f27d7c8c1fa6fe219

    SHA1

    d0ece93f31a929fa08410763392867a44f5b5424

    SHA256

    2387f95f9177cd8ba099fe3cfa2ac5d8b7b20000e85df8e965cd5c94318c8986

    SHA512

    6dd7f2685d587c6125b6aaf144cf8d50b5e38d714571009f7002c19274a7a2b67e1761d9ff3695aa50bb9b91cd09efd98a49c61f94f1b412e48fd7451caf9c50

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

    Filesize

    352B

    MD5

    0a931d41db6b306d683e4eed4fd6b5e6

    SHA1

    7ec4043b50c9ed80b4597510a9a3c7aa833c8472

    SHA256

    eb3a20bf3418f67f5d60dbf8dc44ca3b4b9ef0e3ce2fcc639456b4b7b539eb25

    SHA512

    24540059bfc7396222486110e3d08575ee430df5470f6a83b5e5c50c1712fbfac782f56918f3e109f632731fbf7bbaaa68ca81faf8600008564910b9ac730d48

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1548-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-239-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1548-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-83-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-81-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1548-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2680-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-240-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB