Analysis

  • max time kernel
    134s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/01/2024, 13:52

General

  • Target

    6f98ee6b211b90003ed333a8a669be33.exe

  • Size

    141KB

  • MD5

    6f98ee6b211b90003ed333a8a669be33

  • SHA1

    e8b9f4beb3cb792c5a07c38430d26fdafdb42473

  • SHA256

    656a3c926ba4c2cd44b4cc4189e69e398959392b5060d4f87bbd7b7e45f59bc8

  • SHA512

    846395e21c77822777f237463668573bc6fda3f15ab6eecfa6e832905ec5dc1cae1b2797a3b53e0497712ab213e52f318d58c6685d12f9428440bac04c18b8e8

  • SSDEEP

    1536:vUsHXJnoTPNB5xkBCYB5bbfle4UcXT9+jHshXh66sBDgaf8Dk/NOYi2detAuLSpw:vUiUB5Khbbde68yh9af8D6jze2uGp47

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f98ee6b211b90003ed333a8a669be33.exe
    "C:\Users\Admin\AppData\Local\Temp\6f98ee6b211b90003ed333a8a669be33.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Users\Admin\AppData\Local\Temp\6f98ee6b211b90003ed333a8a669be33.exe
      "C:\Users\Admin\AppData\Local\Temp\6f98ee6b211b90003ed333a8a669be33.exe"
      2⤵
        PID:1596
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 352
          3⤵
          • Program crash
          PID:2112
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 376
          3⤵
          • Program crash
          PID:2656
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1596 -ip 1596
      1⤵
        PID:3348
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1596 -ip 1596
        1⤵
          PID:1700

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/1596-0-0x0000000000400000-0x000000000044C000-memory.dmp

                Filesize

                304KB

              • memory/1596-2-0x0000000000400000-0x000000000044C000-memory.dmp

                Filesize

                304KB

              • memory/1596-4-0x0000000000400000-0x0000000000427000-memory.dmp

                Filesize

                156KB