Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2025 00:51

General

  • Target

    584d27258a321dd6b12e1481ca22e339e69b48133d3a1cba7e05b4a3fd31be12.exe

  • Size

    29KB

  • MD5

    102976ca0715f3a26dfe9f651d88f5de

  • SHA1

    9a86f05383a70fbf0f0fc4b6830b746dabec8452

  • SHA256

    584d27258a321dd6b12e1481ca22e339e69b48133d3a1cba7e05b4a3fd31be12

  • SHA512

    763569abc8d96379bc7dbd8a8235acf3f49c84a3b51743f734fe12dc019d209bbf91b69c73f92c1293658e77c838085fd319d4111b1b28c539294a231568ba2d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Uh/:AEwVs+0jNDY1qi/qMp

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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\584d27258a321dd6b12e1481ca22e339e69b48133d3a1cba7e05b4a3fd31be12.exe
    "C:\Users\Admin\AppData\Local\Temp\584d27258a321dd6b12e1481ca22e339e69b48133d3a1cba7e05b4a3fd31be12.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:2352
    • 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:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    71d485a44a5e19f5df78e654467882ea

    SHA1

    92fac8e455f14ec53fe0b6c3ea276db6ca883d4d

    SHA256

    9edfa77d05973f3a02a3022a4c1db26e746f1820b0e73ed998e36941b6226bc2

    SHA512

    8e5fad29f038824ddac2a22a445c3c2b94188570043163fbd3af4d2816e5491c4c7f3a807c116ee473919c4bac3996c2bbd5cfc2ca1d8b36341c56fdc73f7930

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

    Filesize

    342B

    MD5

    d2bf1de4f0c1a9931d4cba6951b778fb

    SHA1

    2c79f697a11f390ddd53f227ed3fdc08811fdd34

    SHA256

    7bc87feb0948f5523136175515dfd4aec84adbde5e2ea610daea4277e7ad2713

    SHA512

    83e5d2d6d2058629a5798a96219e22c74faf3e89d06522929eaac3565a89bbabc59b325712beb7d0429eaed7c1d9fb7a785b24dccdb8e2d409b28fea3dbda738

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

    Filesize

    342B

    MD5

    e2da2d0bcec69c00302122ead757ead4

    SHA1

    dc09491c9c47a465bbb4930739d4baaf0e84b29c

    SHA256

    3d440090d9286feda7f9d1dec9f577ebb580c2253de84f04ba73edf90c67d52b

    SHA512

    5f531cfa13f971e93218273400434c3c33951587725fc8638f833854e49b5bf91ee3349c6510185843dbf382c7ecec52b4f6cead0042e96e8821d50519b24c45

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NT668XG4\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabCA8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD86.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp234.tmp

    Filesize

    29KB

    MD5

    e275059d4d4a85e1423534b0c28fe897

    SHA1

    9e4ce46cbcefc08932c4fa74b92ad28df3614bcb

    SHA256

    e8581226385ca19e84c9657dd711091b6727b7aa82bf8edc2510f6230a67220d

    SHA512

    9ee165e5388d4be469eae69e914f9ae1b97658fb55629b586aba1dfa19709b38287e0eff64928e5cdb3e8d02f2481ef1c2491514ccc5c7daa551bf28b5298f97

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

    Filesize

    320B

    MD5

    c41b98257e9d5392aa7742e07674de07

    SHA1

    73f7b0c47959e531e79b4bc561a79969810c474e

    SHA256

    2c12ea4818576dcc17c28e9b4815815c9a2fbfa42c50c3eb6909c7f329943370

    SHA512

    b8f842da08881b7bd6747fa3c7ee970d563a9eb8f3fed97c8bdf576ea4973063e3fa742fd6f714f4053f8e31a16958d83428b77934d0113c3334e3262a8b9db2

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

    Filesize

    320B

    MD5

    cdf15a359799a618fd6848b169943e1f

    SHA1

    99aa6946b92d7728c1374df98e4a92d1913804e1

    SHA256

    ae25f353a358cd7a5ba365c1c9d7b7f0b4a4544aa5915124e1c6a7e8167380af

    SHA512

    381ebcf2ee73ae03bfe2a45c1a880f25738466f826c6eaf2a484e1538d5d6f7459576ce593a184fa3fb5628ab0e0899c0d3795c3984c95fe3d45923b91eef4dd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2352-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2352-107-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2352-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2352-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2352-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2352-40-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2352-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2352-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2352-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2352-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2352-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2548-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-108-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2548-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB