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
    21-11-2024 05:43

General

  • Target

    de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe

  • Size

    41KB

  • MD5

    cbeeb10c1a9e40a8d95fbd3464b45b85

  • SHA1

    b366ebd3b5c6ac1497c25a32e3b640da15b1d298

  • SHA256

    de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904

  • SHA512

    f6c7d7ded5dd9cfc425fd0c7e8d73dcf4cf6e60ef003b54edece976bbd811f2a6f19ce3c075d11b19fbd2d8bdb6c9754f7daba1f4823b255551b3aec49899d05

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/g:AEwVs+0jNDY1qi/qo

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 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.exe
    "C:\Users\Admin\AppData\Local\Temp\de3626253387ff3be9a03e114de937a64457b1e6b3d92b44a630d0ba4d6e7904.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:1292
    • 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:3016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    64e72683af2e6f4833ec595af6e6c18b

    SHA1

    b79e379a2e0feb7c40b7f3794eb75f9735765430

    SHA256

    aa89ae5187dedcb78c02e4bf7feba0c1b4221f9c28c8f461476880e7f9352b7c

    SHA512

    8532c2d62c3bece751120ab39ae8c9e1732f3cb60a17c0931280aea12894ee9b925b36f69ca11c240caec2335936a869a51b311dd9bfa5775a8d6653e89554d1

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

    Filesize

    342B

    MD5

    6fd49971e4fdcfe659a6a8acd9323df0

    SHA1

    1f5dfb20d0d744b2ce1b9c27fc45bf2f90fac2d8

    SHA256

    dd427dac8c08adf39aa21c185837f047f2d3ac4e8e02d06c39e1ae5df6dc33d2

    SHA512

    de70a6704dc9a7dd6fb518317b9e271c551a20b5315c296a84b002cf71d131ae85ee91ccd65a9f8807cbf15c7e38d7fa65ad7e415ff523d1a33e112789508a00

  • 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\CabB277.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB2F7.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\n5sBnguk.log

    Filesize

    128B

    MD5

    746b49ee25543ac2911c907d503ae981

    SHA1

    65b243106fcbd58bf6713e43d1a40ee30d0ecbaa

    SHA256

    d58ed8321877acb56672cb9605e4a3dc5dd2d503d8d0da2ce96b122daf7fc518

    SHA512

    53fd0bf2085635f0ab6f0957e78e095cd748703f487a4efe49674291f133aeed2eb4fcfafc30dc5004fcdc8d41053c04e00b74c5c7cde665f8158b5c3f54ed7e

  • C:\Users\Admin\AppData\Local\Temp\tmpA728.tmp

    Filesize

    41KB

    MD5

    5888426c6913f07555d048d16be6aa7f

    SHA1

    fbb10bf6a796fc248b9afd4bf16346bfaaa4d93f

    SHA256

    b15dc76a5de6d9417c728f6e2e8f3fcf94d60250ed263c63acca2a8bb2dcb5e3

    SHA512

    49a4e9f81293ada0320d637915591d555af91d1dc0e57e736cd0838a06cbcba0e27bb82ffe01683efcf0be116b13e8b5badd6016143912331d5bcfaf2168946d

  • 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

    160B

    MD5

    2fa64c481869eaf584384eb495925668

    SHA1

    ba27da17a2dbeb5dae3af07441d0bb23e67f6472

    SHA256

    3de4b8aeec92faae02b1dd074a2207364d39c7d96281c5a561aed91a0fa5b289

    SHA512

    386bac18a162b81b6aae42b6d463a7553dd31bd1ac517ca1a8862de21563b75cd76e97bb4ca3467cc769c6ad21137fba3e20b9043a0391935b131636d034745a

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

    Filesize

    160B

    MD5

    c08353965764ea488e2f63e59931edbf

    SHA1

    519002c075aad7ebfc1a77b28c1a49eaba90ba94

    SHA256

    d2692fa80450fbab73ceda0ac8835b61b1e04210f427cc00bf0a3ea1c8dfc813

    SHA512

    921209774f3eaa1a3b66a9f3d0a6d0d73a3a5e0a4625aa1bc439b4eb35cccea7495a582eac88b5dcc5a1b8c6d14fbb13acb608f58dcf1f566fd6d045a5fc2048

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1292-243-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1292-9-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/1292-10-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/1292-38-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1292-18-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/1292-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1292-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1292-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1292-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1292-85-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1292-19-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/1292-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1292-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3016-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3016-244-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB