Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    28-12-2024 02:48

General

  • Target

    cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe

  • Size

    29KB

  • MD5

    5ac04339b4470bff222bb01c0a5694af

  • SHA1

    f9650cae3e2f4cc708da2ed8ea27469074c0e4a3

  • SHA256

    cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21

  • SHA512

    4ea3a782d6930b13444331afd5a91974f77a1b2e01df9b3549216172906397c9625457db320e8bbe36a2d2a83b63ffb1751de0667af0ec59fd6f3fb2b1aa17ab

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4:AEwVs+0jNDY1qi/qw

Malware Config

Signatures

  • Detects MyDoom family 10 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\cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
    "C:\Users\Admin\AppData\Local\Temp\cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.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:2484
    • 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:2444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    a7d5eced067cbb122809dce719789bf2

    SHA1

    11f5c1f3854e0ebd1823cbea92f0ccb6089793d3

    SHA256

    e308476e11b0d846b6d2a0a75bb104aa440432402c901d8590687bca929084a1

    SHA512

    19aa78e29680cbe81caf58ff85e0922f24a0c9aacfd85b6961970fc40673cfa01e32a8882f547db3452bd0a9621ce981061f8f930f230f5089b0e0641a7fd550

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

    Filesize

    342B

    MD5

    61d6070df413fde889626772da842005

    SHA1

    4fd513fcfc442b04f103f0479a8d179cd065a090

    SHA256

    ea8da19f9bb0469f64a3541ca37a3d7b3b2f6b195fdb4f8b3990d21312dda8ee

    SHA512

    850043230ec845b4aaa4b4a2c4eb1523524b7f57e4842eb908b92b721a36b370441cf76ab38439f7d7ca5ebf8e9947310ac91ca6e36667de7e0b74cf4d4a889f

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\K0PVW9XR\default[2].htm

    Filesize

    304B

    MD5

    1ebded2bdff03c61ff9bf10a846c8175

    SHA1

    cec89ec07419370a2c8d88a66ec962377b2b1d78

    SHA256

    8e630a777fe81ece337b95ef20157d4201620954f569edac9b25b5b03addd276

    SHA512

    6624ab41f0db4b549bc7c5fe8af8bfc8630256107f52e9756f50a4e1d76d212510a287d58c4ecf4de71860c970569059d87c246debf816885a3f7f2b480e32d0

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

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

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

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab7DEF.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar7EEC.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\sjN4knybix.log

    Filesize

    320B

    MD5

    4d27e0b58110982cd7db13b99ed7f6fc

    SHA1

    53f7bc37f140730ab4fb894c3e7bcc3f81b1aa88

    SHA256

    707cda45e4f1f50421cf0f8965a551367be7d109315cd4bfd0e88f59faa83aa5

    SHA512

    eb9f72295708dd589a409b26939d6a4fe083724b25aea9ceb64293e90fba8127301bfa4034ccfa2718536f0819ed9dcbbff403965a7edc9b8e6ef23041b24f2e

  • C:\Users\Admin\AppData\Local\Temp\tmp763B.tmp

    Filesize

    29KB

    MD5

    400b6224dc4cd73a64d22544ed35f145

    SHA1

    b384e709c8bf49d8f91b78aa09bac8838aa3102d

    SHA256

    ced9e847a40966fa31ef507eb804317472de6b1d0026a6ecd65ef5950e747051

    SHA512

    df31d270b76670482589ebc9658edbdc52e52eed9100808d5becf4fb9de4ca40b4d5f90fff70d6bb2adfbea5e8f3f9cdf40b2139a4354efea0645c65c61ab106

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

    Filesize

    352B

    MD5

    e6005be2d9f1853b9a04d9f3038044d7

    SHA1

    68538643a16e4edf4b08dd787536ad5d5b082444

    SHA256

    799d5cf71d8c3e6ec205e2ca7f2fb31b2263dd3b4649b049023414628b74bbb5

    SHA512

    77c673c251b760f1fe0b7b04ddae5371c30e0dc28a258ed0a13cdac58dce0805ccea48b2b5473fba99d85a99f12da135b418466ca83f7ff7f3dde107bae70deb

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

    Filesize

    352B

    MD5

    af3561177a5bb440c140fe97e0438679

    SHA1

    ebd22540733f5429b8e514e9a6435c94b24418da

    SHA256

    aa546c4c07ca6e052b8ab6ea18c3f54c54efae1dbd860bc5b9f24a3a06aa7108

    SHA512

    4989ac66ba7d86397cb246635d9bb420d67c27068a272bac6e66c7f10dab6cbd7d2d58a341c3233b13d2f1bbabda0f0ba5d5c7422af442a1bc468018a09c2989

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2444-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-305-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-233-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2444-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2484-16-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2484-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-232-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-58-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-304-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-15-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2484-3-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB