Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 05:34

General

  • Target

    6ebe07f5edc5b187d31f141057d19993b9e36ed8239aa8ba7e13dcc3f0cc0fe0N.exe

  • Size

    29KB

  • MD5

    21f305debdc78816234abad5e5395980

  • SHA1

    3b84a893de5afc49efa8f250059d475363a4c2e6

  • SHA256

    6ebe07f5edc5b187d31f141057d19993b9e36ed8239aa8ba7e13dcc3f0cc0fe0

  • SHA512

    cdd36a41e884bac545c0741bac833e3f6ade020378cd89388ca174f525166eef5f2091690543e4623a8ca2c9aa6fa0f5d820b264415b556044a6179bd672062d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qhp:AEwVs+0jNDY1qi/qCT

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 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\6ebe07f5edc5b187d31f141057d19993b9e36ed8239aa8ba7e13dcc3f0cc0fe0N.exe
    "C:\Users\Admin\AppData\Local\Temp\6ebe07f5edc5b187d31f141057d19993b9e36ed8239aa8ba7e13dcc3f0cc0fe0N.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:2008
    • 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:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabEC1F.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpE60D.tmp

    Filesize

    29KB

    MD5

    cec4786e8b1b9c939427d0df4bcc052e

    SHA1

    32a09858d69e0f17732a2c8e8149119fc995b782

    SHA256

    8605557da5db2b2753a6e51e4e5d8a19ddcf13b6b3a3d06a1c845cbaf0ee9cf3

    SHA512

    35ec3b9e60209dadd2a91d0c24132e2188a7a237208cfbb8f719868e5d337ed4f6bf3267de94ef8a056922c0d7ef46511d2e12d6c01400bffeca0fc6d07567b1

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

    Filesize

    320B

    MD5

    1d5b622ed3329e46d2bd80cca079c7cd

    SHA1

    d07c8dfdaac05cdcc98e15daf86c179c6fb0c950

    SHA256

    1d6e49fc6e1223ae39bc4b9056672ca722ad23dac9bc3d1aa5ba4ddcf6e193d6

    SHA512

    d15d6e1e1174159ec728a18bf790421702739ac6e8e0c19eda22e9e82ad86deec2a56b9cdda64331e911f724e4cc71b8508ed7c00f09d9a196ef5a78c194cc83

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

    Filesize

    320B

    MD5

    872845805782872acf70c014ad84c954

    SHA1

    da161fc7bd648601b378664f5d92a212024dd848

    SHA256

    36a1b7b7c29f92b818a958b56a11d5cb7f5388e95ead900ee66e6b90f62199cb

    SHA512

    71b79fcf6a83b7909c50cc4bf05fabcd6c975575834fc6ad709c4aef4af880443ad973c5bb99b9af62b76d9e2d701c60a30e24eebe40230875bfa36261cbe583

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2008-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2008-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2008-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-32-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2008-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2008-58-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2724-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2724-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB