Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2024 15:55

General

  • Target

    33242b88ca16998ea1ea0b42170f72114389eb21bc3becbf9fab6b4ed3b28b4bN.exe

  • Size

    29KB

  • MD5

    e2b0b8bd379e987b31cd71cdc4db7dd0

  • SHA1

    c6cb734ccb328ae33a62c1eb87080b5ece43bf7d

  • SHA256

    33242b88ca16998ea1ea0b42170f72114389eb21bc3becbf9fab6b4ed3b28b4b

  • SHA512

    abe70afcb525b25fa53f609f53e8ea5032c936073121d5929217a51e0dfd69f6065241f868361035485f8cbccae95442312c2e6d819d0567194d41acc02baf5c

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9//+:AEwVs+0jNDY1qi/qX+

Malware Config

Signatures

  • Detects MyDoom family 5 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 22 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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\33242b88ca16998ea1ea0b42170f72114389eb21bc3becbf9fab6b4ed3b28b4bN.exe
    "C:\Users\Admin\AppData\Local\Temp\33242b88ca16998ea1ea0b42170f72114389eb21bc3becbf9fab6b4ed3b28b4bN.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2060
    • 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:2384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp3E3B.tmp

    Filesize

    29KB

    MD5

    8d1815dd5473eb94bdcd2969f635c219

    SHA1

    4c32bf67900e260559e5a65bd1166564e012336f

    SHA256

    58889606ee3c8d07f614ce0aab8b361c4ac3ff2657af876a4f2ce6815bed0019

    SHA512

    2d5d055db1ed3e9867a2231279e2c9e49cd5a9b55bdef91dd3c5cc2d2b266f29d78bdac57cfa3301d389fd499209a1c0ad486b37e7ae552642900f72f634720d

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

    Filesize

    384B

    MD5

    30a260b160b201c387d6b20611f8fba8

    SHA1

    ee3868729336bb704ccd29847472d340ced64fcd

    SHA256

    c569217cf3b7694731b21f0eb78d3e9e3c99dd81d78b0ed02b8895718c7b85bb

    SHA512

    ad37e713b017435f0d4f39b711e9f68998899d912c911652bb3434ff623bdf9f8be5a232046261f026e409609ea42a39be75b1c7933ad0c93cbb8162cdaedbaf

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2060-47-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-3-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2060-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-52-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2384-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-53-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB