Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2024 02:17

General

  • Target

    bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe

  • Size

    29KB

  • MD5

    e971f8f2c0a295ecbb8ad4cc74809a1c

  • SHA1

    24b37cbf39f2c0776e88344a7ef9107189f12f07

  • SHA256

    bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3

  • SHA512

    b47a80b2f1a5fec43d05e23c0699c9c5763a273bd48c74986511759aa4c9695c7fc86a754231e8a00835a95b894243afb2788c99b696565e3ef9dbdc82dc1576

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/X:AEwVs+0jNDY1qi/qv

Malware Config

Signatures

  • Detects MyDoom family 12 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 30 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\bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.exe
    "C:\Users\Admin\AppData\Local\Temp\bd10a5f9f788adcb200afd720da53bd505eefca27180c3e3d6b28cc072db7ee3.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:2132
    • 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:2316

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\7BQ20K5D\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\L6J4GCMD\default[4].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Temp\Cab1713.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1735.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp915.tmp

    Filesize

    29KB

    MD5

    c9cecf63d2dda928e328695b40c7b1f2

    SHA1

    8d665df54c27abb2e4d66d7af33c340c701cc7d0

    SHA256

    8108baa556a1a5fcba63f682b9377080976026f953d68fcc41af4c8201448886

    SHA512

    1867748c1f0e280470233695e8fd78f52fb1048e83ac10239490746b75ad2ae7f085d642baca6d6dc6f34da864e20b504764b5d20cb0907894aa023d8ad0d415

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

    Filesize

    320B

    MD5

    70e41ba26b2fe232ad9c4b9d99264efa

    SHA1

    e780b740ca75b77087533ebb7c90788f2a4cdc5d

    SHA256

    63d9afb4a11fb3b5680b29e2bc8ce9689563da7a53a92ebee009dfaa94f954e5

    SHA512

    dfe4388c6ecda9caf31f5611421b5c8c04b35df2d7a3af63a3743fe0437c8bf3fd01fc7baf5eb6c5006b9608f9d7ed6d35896d788208645086fe4f94d229dd8f

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

    Filesize

    320B

    MD5

    e84827a687f877a06e38e3d5b5ec4855

    SHA1

    b79575d32c703b583602046d2942368556de7f18

    SHA256

    23f784118dfe59c08ef94268c454812c6a91bc1af557065f7185bdd2be5baf31

    SHA512

    6633c4129f2614f2a877993948e8c064c27cdd28b61b9f4fe0d508ea3b9c6b482e0745b1695f10ec65744881b604328927a045b294e4895de01455f884cc2d8f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2132-40-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2132-35-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-242-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-146-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2132-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2132-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2316-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-147-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-243-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2316-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB