Resubmissions

01-02-2024 00:53

240201-a8yqjafgc7 5

31-01-2024 23:58

240131-3z5rpsghgn 5

Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31-01-2024 23:58

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 1 IoCs
  • Suspicious use of WriteProcessMemory 24 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:2220
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:1940
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3040
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 256
          3⤵
          • Program crash
          PID:2600

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2220-0-0x0000000000F70000-0x0000000001012000-memory.dmp

      Filesize

      648KB

    • memory/2220-1-0x00000000743D0000-0x0000000074ABE000-memory.dmp

      Filesize

      6.9MB

    • memory/2220-2-0x0000000000EC0000-0x0000000000F00000-memory.dmp

      Filesize

      256KB

    • memory/2220-20-0x00000000743D0000-0x0000000074ABE000-memory.dmp

      Filesize

      6.9MB

    • memory/2220-7-0x0000000002420000-0x0000000004420000-memory.dmp

      Filesize

      32.0MB

    • memory/3040-10-0x0000000000400000-0x000000000048B000-memory.dmp

      Filesize

      556KB

    • memory/3040-8-0x0000000000400000-0x000000000048B000-memory.dmp

      Filesize

      556KB

    • memory/3040-11-0x0000000000400000-0x000000000048B000-memory.dmp

      Filesize

      556KB

    • memory/3040-12-0x0000000000400000-0x000000000048B000-memory.dmp

      Filesize

      556KB

    • memory/3040-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/3040-15-0x0000000000400000-0x000000000048B000-memory.dmp

      Filesize

      556KB

    • memory/3040-18-0x0000000000400000-0x000000000048B000-memory.dmp

      Filesize

      556KB

    • memory/3040-5-0x0000000000400000-0x000000000048B000-memory.dmp

      Filesize

      556KB

    • memory/3040-19-0x0000000000400000-0x000000000048B000-memory.dmp

      Filesize

      556KB