Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-12-2024 07:31

General

  • Target

    cc8d8d247f266134d6e6213e8a44cad735f805c82d4191e0823c0b1f84cc1aea.exe

  • Size

    29KB

  • MD5

    aab0790be56f6b29d263a5dfec02c83a

  • SHA1

    6a55278b8b54c8126ee3328cc03a632194a85176

  • SHA256

    cc8d8d247f266134d6e6213e8a44cad735f805c82d4191e0823c0b1f84cc1aea

  • SHA512

    7123076f26fe1385a11fdc96aa58793ac5e7c14b862be5883a6814f0ec41be39287abc60aabe4c156971fa7ee6788e2abd5634e3d16fd0f87361f28776c8f041

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vsm:AEwVs+0jNDY1qi/q3r

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\cc8d8d247f266134d6e6213e8a44cad735f805c82d4191e0823c0b1f84cc1aea.exe
    "C:\Users\Admin\AppData\Local\Temp\cc8d8d247f266134d6e6213e8a44cad735f805c82d4191e0823c0b1f84cc1aea.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:2780
    • 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:2840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\633SXO0D\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\PLSLTMYI\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y1738IZL\default[1].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Temp\CabD13E.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD141.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpCD5F.tmp

    Filesize

    29KB

    MD5

    7779acc227c025a7cbe473e4a573c587

    SHA1

    91a896c9c30c1385ef1fbba5de891f80660900e1

    SHA256

    e218890ad096249801ff6676513fd70f7cec8f2b98a895fb3af46e988f029ede

    SHA512

    b01eebcc1a030f0f99fb0786351a67053692e05773b307fcb9c191e0c8a66e83a7052cab5561bda3a9033a55a3f7712097f7e87185af588ea91ea86cd7ba6f75

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

    Filesize

    384B

    MD5

    3e615c57bf4d1ae0ef89071144294fdb

    SHA1

    eb9c3ed668d7cd5a460d289f169aa0e8312f0b43

    SHA256

    73b2ef5d2de5c2829d3d98a65a45ba96df4864c0c2a2523fdf4f0ccffd44637f

    SHA512

    93057e7f01796a66631bea5a147a38b929231d38682735ce9478f64c84de427b35a3b1fec6ee568c085318b332ae613733271088b67813179489ec387dbffa37

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

    Filesize

    384B

    MD5

    38c2adaa0b07ce8a331b52865da03984

    SHA1

    502c7a67cf6f1165e92a42d862101882a9fbed7b

    SHA256

    fd3f41fb376d837da32bd89d8e7e3ef42d4f593c8f36c32ead2fab3aef084952

    SHA512

    5ec3e664165aed453bb768f2a3c0492074e018dd8519949ad0725cfd5204b073369f8a9910222d0a624b3ed238fa8b3e4f3a15d76c13fdca1e0c6dedf289dc47

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2780-97-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2780-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2780-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-313-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2780-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2780-232-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2780-57-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2780-31-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2780-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2780-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2780-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2780-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2840-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-98-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-233-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-314-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB