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
    18-01-2025 02:00

General

  • Target

    a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe

  • Size

    29KB

  • MD5

    d82e199b0dbb3978b4bfdf127bd8f049

  • SHA1

    b1d1fcca793c6443a37911f1425b21ed97d00464

  • SHA256

    a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad

  • SHA512

    592e42e0ea3cd5c5d0cbb309533f0346debd02f683d6c76bd09a935e3205d4078036f9a810deed842d633a486fcb725e770b3a082c637748632c858c5bf1c65e

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/shY:AEwVs+0jNDY1qi/qUy

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 28 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\a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.exe
    "C:\Users\Admin\AppData\Local\Temp\a12eaaf3a3aeef610aadc68adc9eb45e210ec4d8dccd151621ab9724988484ad.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:2244
    • 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:816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    58da008b3d3a86311e6f1ccbaf203b5d

    SHA1

    6d1eea048d4e43a16cdc4f590455ea43b07d1683

    SHA256

    4e25e64a52fcd29309bf2d997bba1f88a634af7d83015aa7aa2e359e5fe612a9

    SHA512

    66a42f52528f013fdfea4962ffdc7752d029dc2a540ba13ab4f7731a26057ff75a98d28def674cdd63b0baf722623e5d31441dd498439871c5cf647f9c127713

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

    Filesize

    342B

    MD5

    eb7e88b513dab4deaaa46eec96fb621e

    SHA1

    fd044810ff4f5a076403eb7d721d0daff7e69378

    SHA256

    1ff6a10a32918d2fee03c699f83c0152d7aa97dae7cc901516343791c3dffeb9

    SHA512

    cdaec235ef70f6322770966104c137f17f23f5ec1b24966eab11f57aee517ae82a2e651eb6b8b7b499a37bf0d6a1fb8ed36bf9e214440e1ce91183c6fcb3e054

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

    Filesize

    342B

    MD5

    dc7ec03206778d2df2a67eb9bebffcbe

    SHA1

    e8d5809be65b626299765d87fb2988b46fa5c567

    SHA256

    59c50cadde118e87b1e80a893115adf0e483d2a0187463b8f6f434f5d328cbe1

    SHA512

    bb3ee2468b7e6cb42d695d3767657ca9b4f1ace3027de86478748a02bfc8f267e75008067acd2565ef04facf37eff17dd35c3cfea839357b51f2e24118d9e5b1

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

    Filesize

    342B

    MD5

    9808550362358df56452a5d4061c8a66

    SHA1

    20520a2e7b349bc04bdef07bbc5eb2cf2091e863

    SHA256

    d40c4efbe43043a7ad61a8c423850a2edcbd8f99c5e2c2e147bc4d949e235510

    SHA512

    f8d0da645d98515f6eb6f719d68a8aa5d6d19f576d3d16dc95a91d0c00a0f39785c0bb9add18f711dd22411b5b9e5b23c46d8a9225d6a411ad22aa7add05edc2

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\EOYL2MRI\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabE307.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarE3C7.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpDB06.tmp

    Filesize

    29KB

    MD5

    004187de04fb3f907357326a8e247f20

    SHA1

    80d10263d25f2d074f799bd30a8446d953126439

    SHA256

    97bfb8e58358e729f9ad20585b019dac7c2ea0aee58c114fef9abb0aa48b7294

    SHA512

    ed6a6f25a2dae16166f38b398767356451aa99386928f7d02c81ea9fc1b4be1fa0b30e638fdf3c591eefa10e807f78039b6586eb6ca31e52cf9e2b279468dffd

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

    Filesize

    320B

    MD5

    c1c3da9bac87257305791045e2ae8932

    SHA1

    6e437500de3c5c7a7319586b10a1326b48813e91

    SHA256

    4736f522975b2c2aab61e4fc81dedcc2ecc43636bb3a5522966ad6850fb8d1cf

    SHA512

    cc69f2989ada8f673708cd5da9835ab0411bd6e1f3a4a7d62a13d22605c681197b59803836362215f67f3401ee2b43d72be98389eeda2f7426c4670373f10127

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

    Filesize

    320B

    MD5

    b084db5dc1a0e6b6eab39a3d5fc1b729

    SHA1

    4094e12082dd7fc4c81021d16d99a83d82627fb1

    SHA256

    0ff0b79510186b569093b9f1844621f17108739a6091880128153cc3e39965cc

    SHA512

    588c9194a347f0613ee51a42a11bb8321aaa1e80d9d68424863c98572f69400ed435ddb885adb0dae154405d011a53c7d1fde12c06322c9ce9238496f2b67785

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/816-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-289-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/816-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2244-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2244-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2244-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2244-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2244-40-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2244-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2244-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2244-16-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2244-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2244-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2244-288-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2244-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB