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
    10/11/2024, 10:16

General

  • Target
    1d29e9d6c23ec5f35aace7f8a8e2b7588339b4225d735d674d9c294515663244N.exe
  • Size 29KB
  • Sample241110-mar7bavflc
  • SHA256 1d29e9d6c23ec5f35aace7f8a8e2b7588339b4225d735d674d9c294515663244
  • MD5 SHA1 SHA512 SSDEEP

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 24 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\1d29e9d6c23ec5f35aace7f8a8e2b7588339b4225d735d674d9c294515663244N.exe
    "C:\Users\Admin\AppData\Local\Temp\1d29e9d6c23ec5f35aace7f8a8e2b7588339b4225d735d674d9c294515663244N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2376
    • 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:1632

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        default[2].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FMGLWGAG\default[2].htm
        • Size 312B
        • SHA256 5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
        • MD5 SHA1 SHA512

        default[4].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\default[4].htm
        • Size 312B
        • SHA256 51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3
        • MD5 SHA1 SHA512

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\search[1].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        default[6].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[6].htm
        • Size 310B
        • SHA256 231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce
        • MD5 SHA1 SHA512

        tmp6B98.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp6B98.tmp
        • Size 29KB
        • SHA256 4fa6a04656649c09ccadfcb63ec62d47a0662adccf32badec102597d8e960394
        • MD5 SHA1 SHA512 SSDEEP

        xs0fkpfakf.log

        • Path C:\Users\Admin\AppData\Local\Temp\xs0fkpfakf.log
        • Size 320B
        • SHA256 3b5c15be793615c1c48a747fb38e41aaf1f3985641de1fc5a9c8944372c28700
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 6dc10065fb1d8d8cbdd314e75e1f516afc81a6c765a74df55c848a3c12486832
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 0b99af701c48d9fe39221adc4e189bf00c4e5df84a16d078ec2fa5b0b31185d6
        • MD5 SHA1 SHA512

        services.exe

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

        memory/1632-178-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-208-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-5-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-26-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-250-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-110-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-15-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-145-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-147-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-21-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-152-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/1632-16-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2376-177-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2376-0-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2376-207-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2376-151-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2376-245-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2376-144-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2376-109-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2376-13-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2376-27-0x0000000000500000-0x0000000000510200-memory.dmp