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
    17-11-2024 21:35

General

  • Target

    24d11a684297b1158597156ded2f1d619458981fb826e5990478423e77a7e097.exe

  • Size

    29KB

  • MD5

    8afb0f3524fad7ea3b07e29bf7fae4e9

  • SHA1

    e23ec5c25f597c5ba6bd18871d22911b147b262f

  • SHA256

    24d11a684297b1158597156ded2f1d619458981fb826e5990478423e77a7e097

  • SHA512

    60fd5df901128e280b518394cb395a3722dc525f1c64c456a4f6c5fdaa8db97db27487d579514a302ce19a37b6507a6f3b228989dc4708ed208790791fd35ca5

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/C:AEwVs+0jNDY1qi/qK

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\24d11a684297b1158597156ded2f1d619458981fb826e5990478423e77a7e097.exe
    "C:\Users\Admin\AppData\Local\Temp\24d11a684297b1158597156ded2f1d619458981fb826e5990478423e77a7e097.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:2148
    • 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:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    24cdb772990d4629dfcf71c640ae7f20

    SHA1

    3a95bd367852237f439bb0bdefd0a82fb9d9a35b

    SHA256

    0d57dfa6416dcab375cf41469c6564eab09aacb7d635c7dfa730c9f862e0a59f

    SHA512

    ad99c4e00a1f3a9e6dea1694033b6baeac4f2181aee5d2114eea06c34e505cdfe0edbcd2d6f9ef753ad0bb0b2e6c94d5e220d104d24bbce5c90e2097192ba7ac

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

    Filesize

    342B

    MD5

    b1ac853fc83ce089c71d7aaaeff48cc8

    SHA1

    711fc9593f3ddf008d63db7a713b59617c54f885

    SHA256

    f53b79054dee80ab6b76eaeadc045e5d476e838eb5b20667700fb0ab94bcaa22

    SHA512

    55465cc0a911cbe83692cad6461e1243a0079cb1f86f5fba926c5d93f5d1bd83fef55a56b6b4acf4cfe4132d5e0f460a1234560a742792b2497fb61d2892fdb3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y8UFEBH5\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabDF7F.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarDF92.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpDE31.tmp

    Filesize

    29KB

    MD5

    74ad1ddff45f84d22dbf1d835f6136b2

    SHA1

    e1f656e6fbc01b9fd40b0e651edc7047971c0b2c

    SHA256

    424e3cf12015995006a3101f2e5036f03098a8445579ef5c942b6fd85af23276

    SHA512

    def2a9221244a35a32d4143970ce228b33e32da365a2508f4731adfb1f73f92b973ba70b69f7162c88afc9557fc0895972b6b7f8a5a93f036a62fb0aa733c774

  • 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

    320B

    MD5

    e3432c8afa6878a202c2db19bc723715

    SHA1

    b8337326af6e2caa9e6fdd3956f7cc678e057bdd

    SHA256

    f20eb848aee4afe57e6096ab8b81a28d303a02b936c20e06db9f77f856be624f

    SHA512

    2bf6d6c48e6f87df8d5c5bbffd46055a9daa96b2318583ad17ab171e0d7d39553d25ec1d5c3e8c27d5dd8a39d37999b5d6634df73f826e75756687667e9c0533

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

    Filesize

    320B

    MD5

    5f9d796feecb71ec2f9a49dac49b5fa3

    SHA1

    0516d51b2a3fbb5f81435dc717e9ff8d31f8fc55

    SHA256

    674c0d8146058c67327821b1be47d5ba131f50b56a4a504ee9caeca705197996

    SHA512

    329c0f16a98fa794fe21ba039ce8cdc9bc9656c723c2e2ccd417ae9619739db3c19a65a1ca948f9b48c476c473e2a174c44c7ae78ca56cf561609c2c9f67877c

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2148-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2148-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2148-290-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2148-10-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2148-38-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2148-235-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2148-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2148-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2148-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2148-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2148-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2148-19-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2148-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2148-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2828-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-236-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2828-291-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB