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
    03-01-2025 00:09

General

  • Target

    72cde64deb16eff7cc5e2c11a3cbb98ed80d2825cff62292de3804ea069ce2b6.exe

  • Size

    29KB

  • MD5

    35c62425fe1cc1526770ac6806fcf8c5

  • SHA1

    29b2f6dd592db5a3c05578d6dc897bf35ca125e1

  • SHA256

    72cde64deb16eff7cc5e2c11a3cbb98ed80d2825cff62292de3804ea069ce2b6

  • SHA512

    c5e3efdc7f946ff62c54f71db51630e29473a25e04f2f0a0060f24c6f0fe77dd024957d1768dc3606205aa4d66e15fba8a8468855f919ed065ac961663606907

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/WhO:AEwVs+0jNDY1qi/q+U

Malware Config

Signatures

  • Detects MyDoom family 11 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 30 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\72cde64deb16eff7cc5e2c11a3cbb98ed80d2825cff62292de3804ea069ce2b6.exe
    "C:\Users\Admin\AppData\Local\Temp\72cde64deb16eff7cc5e2c11a3cbb98ed80d2825cff62292de3804ea069ce2b6.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:2488
    • 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:2460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    9c94af1a56194936590a9b5c447eb004

    SHA1

    d5b00fe1b3ebc15ee4f8ecc54531fae288366a2a

    SHA256

    52cdf10ed8275cd6911152484fcfe0a93410b34556a08d9d2fdf9232edeaa070

    SHA512

    6a73f5ce04c7a27471b876cb6c324f499daff6e6d0ed793d13326cd9849a223e84cb1ba166173d3b36df3024ebc9a1be975a897cb3ced1919ecfdfa433470844

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

    Filesize

    342B

    MD5

    4fd9e81fdf76f3fb1dcda2bbe2038aa2

    SHA1

    7feb97a6aedafe6d06f4d7776d5c7650d09077c7

    SHA256

    a00140d98501ebd10d689e3339f20d52e9a9baebfdd88dd728de22b72b6f8666

    SHA512

    22ad38b761cc77f44421082b833d7c7fc145721ce829ea113db716a9929337b32fac12143ba5169966e10aaac7de1a75757e5a8844fa199225df8c8a39ee0440

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\QS2MOPHD\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabEA19.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarEA9B.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpE2E2.tmp

    Filesize

    29KB

    MD5

    35c62425fe1cc1526770ac6806fcf8c5

    SHA1

    29b2f6dd592db5a3c05578d6dc897bf35ca125e1

    SHA256

    72cde64deb16eff7cc5e2c11a3cbb98ed80d2825cff62292de3804ea069ce2b6

    SHA512

    c5e3efdc7f946ff62c54f71db51630e29473a25e04f2f0a0060f24c6f0fe77dd024957d1768dc3606205aa4d66e15fba8a8468855f919ed065ac961663606907

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

    Filesize

    320B

    MD5

    726a7e995bb3fe43630b2f772e1580e9

    SHA1

    1c55986f06f0541ea56766f51f83a60df9cd1344

    SHA256

    9b501ae3219c3e4aab8f99c921729d8bfc49cd2b8ff393014aadc0707c64b929

    SHA512

    39b7c4dc6d1775201133254df21a7167852e23422f1b9072e5a867d91a9f50797dd11a3ee0d73205e2352ad929e55d5a0f19658594fd91d9ad80974c155d0c84

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

    Filesize

    320B

    MD5

    0f08205623fd3b7594c8505960b24d11

    SHA1

    d557805944a314d7ec584032157dd560a41a2311

    SHA256

    a51edb3ca1b284e75fcdb0ea90d6a530c16eb059d960c367e0126731e413897f

    SHA512

    f440654d09e3c17c73a2dc36ccb5303108839ea800866772c902dce16e9660b06052f2138accb37e1c962d50024f767634227b1ad76d040cadb1e9375ab7a528

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2460-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-253-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2460-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2488-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-84-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2488-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2488-252-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2488-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB