Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2024, 17:27

General

  • Target
    837463c45dae014c8530def473114a72aaca017ace1b8173d853823c885dd906N.exe
  • Size 29KB
  • Sample241113-v1j8dswfpp
  • SHA256 837463c45dae014c8530def473114a72aaca017ace1b8173d853823c885dd906
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects MyDoom family 7 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 23 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\837463c45dae014c8530def473114a72aaca017ace1b8173d853823c885dd906N.exe
    "C:\Users\Admin\AppData\Local\Temp\837463c45dae014c8530def473114a72aaca017ace1b8173d853823c885dd906N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4560
    • 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:2148

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        search[3].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9PMCFZKU\search[3].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        default[4].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[4].htm
        • Size 312B
        • SHA256 3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
        • MD5 SHA1 SHA512

        tmp9E12.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp9E12.tmp
        • Size 29KB
        • SHA256 1901cf12b8fac7e9b90dc47b5b02fc540e659f5128307d5003e835882cdedc73
        • MD5 SHA1 SHA512 SSDEEP

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 320B
        • SHA256 6fb39c1fb14a985619515be66c69bce788eaedfd102e996cabd9a4057c47fca5
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 320B
        • SHA256 2a17259e9593b12a8c3fa4236b2abbb9aee41e14c1c5308f05b2c5ecc17f31e0
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 320B
        • SHA256 a1b740f01f2a67606ea300158e32f24fa0cb76e167388d7b09af48745c799171
        • MD5 SHA1 SHA512

        services.exe

        • Path C:\Windows\services.exe
        • Size 8KB
        • SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
        • MD5 SHA1 SHA512 SSDEEP

        memory/2148-21-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-149-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-7-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-33-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-26-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-209-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-16-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-160-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-101-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-15-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-158-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2148-153-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/4560-152-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4560-148-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4560-159-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4560-100-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4560-13-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4560-203-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4560-0-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/4560-32-0x0000000000500000-0x0000000000510200-memory.dmp