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
    08-12-2024 01:22

General

  • Target

    9addf889786857cfd8bc3d0f0fb7338f687e42b1167629fb4774dd1b983c2995.exe

  • Size

    29KB

  • MD5

    9029c135166f51af2cfe68f439cd443a

  • SHA1

    4d5b2a22259923aa7c4a0da4bc753e93f1d38d01

  • SHA256

    9addf889786857cfd8bc3d0f0fb7338f687e42b1167629fb4774dd1b983c2995

  • SHA512

    751edff3d2b8a4f2e02210c199a3573b8780b20501d9f9e5f5308b936e87225fd6e711b1b50d948b22134bbdeda368422592d2497cf9222db5cf0d438d792c5c

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/lJ:AEwVs+0jNDY1qi/qz

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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9addf889786857cfd8bc3d0f0fb7338f687e42b1167629fb4774dd1b983c2995.exe
    "C:\Users\Admin\AppData\Local\Temp\9addf889786857cfd8bc3d0f0fb7338f687e42b1167629fb4774dd1b983c2995.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:3012
    • 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:1488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    fe6bad1da5f249ef620d2e81025703a5

    SHA1

    4eec536e9d8388c7f47157ddf59f105c676407ec

    SHA256

    a06d36ad0766df6dc105764d86762433474861445e2f7582fb3cb0eae7d33a15

    SHA512

    757e671f273d48edb15fe0622ee1013ff5ed121b10ce42fc06b3652b6c54de91be8ce1a09476cbacd89435af77cdb6df93c589e6853f57247cb1bfa894d88cbb

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

    Filesize

    342B

    MD5

    0c0c4b0ad4b377e67f42fad2c1a97588

    SHA1

    6e9de8d87657010142b914dc5df9573db1a892a4

    SHA256

    2071d5eb757208eca246d2fb497103ff0dcc019ed6b2bee9e6928dd15eacae60

    SHA512

    e973ac9101aecd8833c803f863bf1df1e6634694a502dae43a7c66f7f6fc97a85d48bda7c23eb7059c34a61f05d6bd928374e2a00dc0b869874002b78de43c36

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

    Filesize

    342B

    MD5

    28f6c01ce85184107cfdfe320475f654

    SHA1

    d21b8ea6bac774ea09c2842f96bc67a6937892d6

    SHA256

    4ea04f91259b55aadaa0fffdb6bddab0bc8112821de56f2207afe30293da069d

    SHA512

    84ab98cf4d2818419e5fe2cb7be1ac755da281b03d216645546b05d42fb8738067b5651d9f214cd7d51a7346db483f315afc4fbc3f320163aff4f90fc1a8bdd9

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

    Filesize

    342B

    MD5

    b1a10d8154c7105eccfbca5f268e9b12

    SHA1

    f49f778a936b4da629a79544761b543f2b37ffec

    SHA256

    2e4c4bca45864a01b2ec5bd81fb38e6bd0ba9025aef32d065d84e208b0c64091

    SHA512

    97f9d1d6272837a0509656720deba57a2eda65e69356f3b2fcd934c7c47d76dd65b18817bf586a77152b6bd0f333902f8f92f618715a80d88d56b11a41ab87b8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5GWW47WY\default[5].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5GWW47WY\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\K0PVW9XR\default[2].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Temp\CabAA90.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarAB4E.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp9F5E.tmp

    Filesize

    29KB

    MD5

    3b2557cf398fc83190881e2bcde02915

    SHA1

    9ed482887be207f95a8847c36df3d1c740ba5d98

    SHA256

    821c6991a08faca46de8ac875b50548e1b2fe86c64abff14414b0c93aa3ff527

    SHA512

    3640d7d296ee08131f2888628f79a7b6364af78def8783144fb6652703b10420ef1458fd110127b11f40956158c0999fb0bb27e65577d4769ec5b608c69c48bb

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

    Filesize

    384B

    MD5

    49aded3dfac334a0c16c978d516c813f

    SHA1

    53381cb0df256f44655e3f6afcab2d3a6ebdd94c

    SHA256

    dd01e9aeb607d66a5b966e5aec2b2844e786c40893161f8c8a0bc33d6b668c53

    SHA512

    22e00f2538f7323b7e7136716caa0277323ed277ad789f3f2f161ea93e9a3d5489d8a044a3a5b4e9b03f99b095ddd77c2fb2bac2121856d8de9c9fea1af0eb2f

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

    Filesize

    384B

    MD5

    a52a119e06b033a4d5b0c15d7521ade4

    SHA1

    76aba211ef4b5b4663b9042220bed63abee2fefe

    SHA256

    22f3eb4c4e48aed2d98c0659fc7976641666a7d5b475cc430534bb8d4118661d

    SHA512

    58eba6ef909029b5ae4c846e59eb68d7e1a2ce4045c2f008f77c793959b54bea78abf2288013015f7c2b3d51430a5f72c7d82050d695fc682ebb6d9dddc7fe6e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1488-113-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-329-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3012-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3012-112-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3012-36-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3012-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3012-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3012-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3012-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3012-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3012-328-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3012-66-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3012-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3012-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB