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
    10-12-2024 06:34

General

  • Target

    292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe

  • Size

    29KB

  • MD5

    3c3fedcfdd1723080eceb499c9ff2e07

  • SHA1

    d9faab52b9522a62010654ca200cd4436190205c

  • SHA256

    292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca

  • SHA512

    40d70a6f49b1725b53100be8c6d68b75663c933500180bee4ce0613d5fd1e8f6ea528764c67a464775abe5d7aa7481df5243fd1fce83e7cdce4adcc6a1ef20c3

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/9hZ:AEwVs+0jNDY1qi/q1D

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\292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.exe
    "C:\Users\Admin\AppData\Local\Temp\292186fe25d9da9c1ff9848560d5fa94aa031e458f9751f5570fdb6f639a17ca.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:2892
    • 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:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab9CF3.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9DC1.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp7935.tmp

    Filesize

    29KB

    MD5

    f53c01fd5917837017ad17e8cc0b4402

    SHA1

    d74ccc1ebd615aa60c6c5c440660cbe6d0732aa4

    SHA256

    c3586736a70190c695eca9db1eadb0c0c4b28fb6f81179069c2ec31ff5118090

    SHA512

    a915603a04189f93307eb528963a50463154804e43788dc13c1baf614eab1087e344c9a43050dd64aa9794cb364f12017f05dca8b718f6cb3104670246667e32

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

    Filesize

    320B

    MD5

    4f3c696a9b089f7178463c636deec212

    SHA1

    4d5618867ad8591e63c0b474317549ba2b8131bf

    SHA256

    68285d1f5f927a688b83f47609ddf308748089a165d097d2df36037a48fa5bfa

    SHA512

    1e68a1fc9823fa5c8a5ac85c0eab728dd946bc63d95fc6201e25265636ebb0a9a93281f822cbcbe51cfe094d415660460a1e9f7774cb5d3234cbc3ce705b70c0

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

    Filesize

    320B

    MD5

    4b7adfb0a38fb0d633d4c2d36fdf259e

    SHA1

    de53309c2cfd731b84b571ed6c003a5a53c9b6b7

    SHA256

    be5aad370a84db297ae8b01b593d5d39874e04f1f13f0049cb57d87705566d9b

    SHA512

    cec718c45d6f256dd7c21f27509329f041e167a5cbcd2453d02f8320ac44279edd73024d7cbf90c0828c530e5421348b3ca24226a9c506fcdf2aabfd8e30d8fb

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2880-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-143-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2892-63-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2892-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2892-19-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2892-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2892-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2892-75-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2892-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2892-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2892-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2892-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2892-142-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2892-45-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2892-43-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2892-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB