Analysis

  • max time kernel
    120s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 20:42

General

  • Target

    1920-2-0x0000000000400000-0x0000000000717000-memory.exe

  • Size

    3.1MB

  • MD5

    661c22722e00a296416eb618f0e86da5

  • SHA1

    e8860a944c00bcd6fe3d988f671c2cdb58b186f6

  • SHA256

    a173872534392b3b8d3c6da78b8dd9ae395ffe9caa4a652e5c974e4f68b135e5

  • SHA512

    804f5c0240b46b57f1b35d97ce90edebb0fac8c24db184fd9bf7fa921a65ddb9dd00604779f14d1a30e805855e74adbde7f647f66c3cefef28607b437dde5b98

  • SSDEEP

    3072:YixkPwbpTK8Q5Uzf4JElJvIT4ANqOp5cCXjoaRq1cg8uve:fxmwbJKAzAElJA8ANqOp5cCsoCcg8s

Score
10/10

Malware Config

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1920-2-0x0000000000400000-0x0000000000717000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1920-2-0x0000000000400000-0x0000000000717000-memory.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 36
      2⤵
      • Program crash
      PID:2700

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1816-0-0x0000000000400000-0x000000000062D000-memory.dmp

          Filesize

          2.2MB