Resubmissions

01-02-2024 00:53

240201-a8yqjafgc7 5

31-01-2024 23:58

240131-3z5rpsghgn 5

Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2024 00:53

General

  • Target

    file.exe

  • Size

    631KB

  • MD5

    1850ff637de86020fe977b676b5c81ca

  • SHA1

    3e4774068a1412a979644427ed505c9a1ae72f8e

  • SHA256

    58ace8404d8fbfca96c562f3415948073f713c799eb466627dbd9988cabd1c56

  • SHA512

    73597991c552f44cab018b57278a416a32ee42b886bfa9b6697bb6a6040093b2ec9980b20c58b28f57939e5a80fa7850862ea7f8f8c1d556d8d3fb814c5c4d0b

  • SSDEEP

    12288:xSVqEbPdYx17gyJZEFy3a55a+xwdcq8N8NRyaPxJTTIrCoiycyN:xS4Eb1Yx17JmyK7jUcqrXLPxJ0Ckc4

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4176
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 1232
          3⤵
          • Program crash
          PID:4832
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 584
          3⤵
          • Program crash
          PID:3068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4176 -ip 4176
      1⤵
        PID:1352
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4176 -ip 4176
        1⤵
          PID:4872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4176 -ip 4176
          1⤵
            PID:1456

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2256-10-0x0000000074FF0000-0x00000000757A0000-memory.dmp

            Filesize

            7.7MB

          • memory/2256-1-0x0000000074FF0000-0x00000000757A0000-memory.dmp

            Filesize

            7.7MB

          • memory/2256-2-0x0000000005220000-0x0000000005230000-memory.dmp

            Filesize

            64KB

          • memory/2256-0-0x00000000007C0000-0x0000000000862000-memory.dmp

            Filesize

            648KB

          • memory/2256-18-0x0000000002C70000-0x0000000004C70000-memory.dmp

            Filesize

            32.0MB

          • memory/2256-11-0x0000000002C70000-0x0000000004C70000-memory.dmp

            Filesize

            32.0MB

          • memory/4176-5-0x0000000000400000-0x000000000048B000-memory.dmp

            Filesize

            556KB

          • memory/4176-13-0x0000000000E10000-0x0000000000E50000-memory.dmp

            Filesize

            256KB

          • memory/4176-12-0x0000000000E10000-0x0000000000E50000-memory.dmp

            Filesize

            256KB

          • memory/4176-15-0x0000000000E50000-0x0000000000E51000-memory.dmp

            Filesize

            4KB

          • memory/4176-14-0x0000000000E50000-0x0000000000E51000-memory.dmp

            Filesize

            4KB

          • memory/4176-16-0x0000000000400000-0x000000000048B000-memory.dmp

            Filesize

            556KB

          • memory/4176-17-0x0000000000400000-0x000000000048B000-memory.dmp

            Filesize

            556KB

          • memory/4176-8-0x0000000000400000-0x000000000048B000-memory.dmp

            Filesize

            556KB