Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 04:09

General

  • Target

    d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe

  • Size

    41KB

  • MD5

    6984502cf9c47a562494bca9f8f3e2a4

  • SHA1

    ec1f1faf61e3666de34da229dd246ff6bb7aa9ac

  • SHA256

    d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625

  • SHA512

    1e17192947023bbe348b1212ec675d222b42c28d3b619e23d7d228d068d9aa777d09bea2ff8f90ca814aec5c03f20721abaaeaa04fdf973ba1f9c1eb553026c6

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/au:AEwVs+0jNDY1qi/qCu

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\d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.exe
    "C:\Users\Admin\AppData\Local\Temp\d265bbcb59c4552aa0b8aee34a75748a8c02d54956134f28d22fc73521a14625.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:1048
    • 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:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BCOPU31\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\8P9TO0C6\default[3].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Temp\Cab923B.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9319.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    128B

    MD5

    bc27f9e63e0ec5322b128ef645beaa22

    SHA1

    dbfc320cb619c0d1961d7b33e013fa36482f365a

    SHA256

    4e817b96675e8594496f3877538314f9d13a20ac51c8b7cccae4719d1794b755

    SHA512

    1d6aa606287dcb2f50416fff9273e05a424f22a20ab5083a318030a3053a195563f7e08fedae432b6bcea8aa8ce86be313583179f14ae8f80582086bb49c4325

  • C:\Users\Admin\AppData\Local\Temp\tmp86ED.tmp

    Filesize

    41KB

    MD5

    97383bc7d89303cbed9c15be92ff7189

    SHA1

    b48f2e8afa7c6fb439d0bc7022f8e3b28621f4d0

    SHA256

    08e203021ab394bb0c965e80eb6e03a412c7b9e778313d1b6f13b662099461c7

    SHA512

    dd9114abc80a56d15ea54a008f9fdcc37c0eef40ee6fd566dd3a3f43496e568f3ac1374e2f6eaf228e91482e81956c605a10726004ee1f23be45b7ee41f5f1b5

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

    Filesize

    160B

    MD5

    79a9cb5ad0ec446f5c8da0a3c936503c

    SHA1

    2a84445822e33270ebf80f754b16c1204d1f6d87

    SHA256

    f34d067983f39a0b6a24c96590dd4c101077919244c7c63db1ec81ae57ac460b

    SHA512

    2cf1d17e432f852877526870a72d352f83b860da9e05e0b602dbce9dae2dad341f9b5170479ead80249b21523a13d860bad87c243f0feb280b11dedeff807c1a

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

    Filesize

    160B

    MD5

    fcb4311a561545fbae86e85be3631b47

    SHA1

    5c1e30b14e0617425a706d9b7955921a8629dd2d

    SHA256

    3e34371a424d7215fdd59f74b1fcb9a025fe968233145c09b75decc3aa87cf83

    SHA512

    a0ae71777921ae800bde1fe75e28e5a4748a083065ae3032d56d596967c55b167facd869b2b84b1baf1e854749f12e22fc99d3e210ac17db7e254e7c14553626

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1048-30-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1048-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1048-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1048-256-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1048-52-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1048-200-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1048-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1048-342-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1048-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1048-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1048-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1048-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1048-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2264-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-201-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-262-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2264-343-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB