Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2024 20:44

General

  • Target

    1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe

  • Size

    29KB

  • MD5

    fa3d5f7928308ac90fde68db9e6928f6

  • SHA1

    43bfe1446b4f3e2e9ef64c5fa4315f22b52a040c

  • SHA256

    1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa

  • SHA512

    12b6ac2ac6307b9841932cabdd93b7f0bd90c52e3b2cfe24fa755787f45e6821362d83d60f6082e6d99298c1d7356b4d2f9b56343a516b6ce9a001a79368f001

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Qh9:AEwVs+0jNDY1qi/qon

Malware Config

Signatures

  • Detects MyDoom family 8 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 26 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\1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.exe
    "C:\Users\Admin\AppData\Local\Temp\1d3e271b3fc5e867084d551ad81bfb49e591c36040b27eef408b833d411c30fa.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:1736
    • 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:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8452S9S3\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabD6A7.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD6E9.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpCEA7.tmp

    Filesize

    29KB

    MD5

    fc30186a20dd7be25ac949740fab3c07

    SHA1

    f171fe462126b3e5552d60fc5b02bb83a70c8109

    SHA256

    efcc755798a9515cf3e31b65a80ce431ffacb86fddfaee99ebb850f40232b7e3

    SHA512

    30e829a9bfa39b0fa196aa69837ad92b653e29b19afae38470498ebca5ddb198c961f413441740d74d95ab4da1a59dd892d7a9914d1d796fd63e736a8ed7da2b

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

    Filesize

    320B

    MD5

    db5705495393cb916a22195c33d688f2

    SHA1

    4db03cb354bf636bdd9f388245bf8334f38085de

    SHA256

    6d553ac330c787c9ba8f72afe5c35e96fbe9040af15e05b7691c516d0866b2c1

    SHA512

    130feadc44622409611e55f497980481168e1171db7ce30bf85e36f05cd883b6336469cfe8b28a8ae770b568feb4d0c1f4b0c817d060894f41732a31ab255cd1

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

    Filesize

    320B

    MD5

    d6cd9e0966745e2d0a8077d10cb8ca92

    SHA1

    d2c1ac10eca6f6a13d3374da992045e222c426f4

    SHA256

    6ad6e0d5ba3b66f47519d95169668f55144e6f5a73c77a79ff942d70ff8900e6

    SHA512

    de9702e0f393ed2e6e1d084fb72b9b63c21fe3e77107e0672f33a4c8c8bff9303ecb995a277880a37dbf1639fade06c5e08748ad3fe59e5f5d264e0c3236d4a3

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1736-7-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1736-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1736-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1736-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1736-86-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1736-81-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1736-79-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1736-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1736-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1736-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1736-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1736-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2680-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-87-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2680-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB