Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2024 03:08

General

  • Target

    dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe

  • Size

    29KB

  • MD5

    a802d09ee67f35d08b1fb575a9ec68e0

  • SHA1

    e3881439c1ba654fab3f3fa28dea947fe3e8653c

  • SHA256

    dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7

  • SHA512

    dc522c3adb8a2ab4ef3d45ee3d66917e2beb928f553e2ed21ce619c89adc64b1912c427baf4d276988ebaf87a8c1aa6204a59521a6f75321a92f2bbe979cea29

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/d31:AEwVs+0jNDY1qi/q/

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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.exe
    "C:\Users\Admin\AppData\Local\Temp\dacd72ae31b19412f7e383fb22d1ef7d58aa10d0427bc5f4e5648150e16a99d7.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:2332
    • 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:2524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    323f27bb08ad1aea9ce793c9f0464787

    SHA1

    25c2d5e8d69e04d02c4a9d17d6d9ebadc0352b38

    SHA256

    18f963ed238ccf063c6816bfe5ca2972587f05a7dfe39f84698d289f6a87963a

    SHA512

    2bd668e9ab493ca796ed511045d1052763a008feed1fbbf95446730027f74b63010448b1f471e8ec95533fd350400505311bf498ea1784f07a59ee9f2efecb2a

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

    Filesize

    342B

    MD5

    d82bde2f18b7c64a5b43e4152920047d

    SHA1

    1ee253dc16855520bafaf9a566e23d177a283d76

    SHA256

    1848dc1a58e73917ec7cb8a1bc2a5b4e82e4e5c9c66ae637c3a03aabec05644c

    SHA512

    1a611dc86fead41d921c46cbb9aa3d355182c57e055c2718d35fe55fd6e06c7c0dccff82f7a7b0c25f1a1ff9b05987fcd33dc0556c7325e1420c26212faacfee

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

    Filesize

    342B

    MD5

    1672068ab7daf4a9d04d58e88938ce0a

    SHA1

    ad63452efc17d6f76f0548e3189b07c2f1dee01c

    SHA256

    00049332d1b11cc77d7d77235f93f19bdee3d8ca2476972e6938ffa5f72382f9

    SHA512

    440feb0761d878aacd2ea0cb7e07f765183c48e83c594dd0bbeb5c621718fd0259de57983bda436219bff206e4ddcd5c04352be8bbf13e14a25e686dbf2331be

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZOGPI1N2\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabF82.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1012.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp464.tmp

    Filesize

    29KB

    MD5

    7c5ab8c3ef3a5fb9d6eda93806a2c719

    SHA1

    a13a8a05694e73244f9213d388a081291947d90a

    SHA256

    1c5b7842c1211ec98e398de3cdd5eb85e4997d10a943a7265a29aa4ac1b9fb8d

    SHA512

    a7389e28c079c932eeaa416009380828f58ede6f365d782235eeae08fbf0f52bbc5b2171b9914e33ecf2337d353683fd84bcb5caa4488b4791a34ffdfed60d07

  • 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

    03f410c1e4b8569bea2b3d0b453e13ff

    SHA1

    d09e654be78a1e813affab558dca73eee0c30a9d

    SHA256

    544947bf73df6df721ea9a208743956f4c6f91c31c536909ee3e93bc895647ef

    SHA512

    e0978da37d5d023a6e98a86a5c0e41d7a45808e2ddcb729b0b9d58b574a98706d7035b501ec39ef1411d4006b71c6971760b0b8f9daf87a769381805f147b0ef

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

    Filesize

    352B

    MD5

    081e736d28ae1db676465c17ae52837f

    SHA1

    d15f476690048b7c173e14685d720b638726b314

    SHA256

    bc68455c07d3f4c6536d16a8744a4321c9ade7812bde615e419b3111c4a80f34

    SHA512

    513df7197fef6c2863d850ba4142775b6f2a4ad5f5662ba753cc668c4a9f666209c64b666ec4b1226d6b19c3b5a67bef012534b5188675ff297c87af2b9fbae6

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2332-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2332-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2332-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2332-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2332-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2332-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2332-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2332-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2332-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2332-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2332-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2332-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2524-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2524-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB