Analysis

  • max time kernel
    105s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/02/2023, 02:34

General

  • Target
    file.exe
  • Size 301KB
  • Sample230208-c2fbqagc7t
  • SHA256 a77bcaa2621643cf9929fc1d89bb94002a057f79cb9f06aa8f1f608e1404d3d8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:636
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 1796
      2⤵
      • Program crash
      PID:2304
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 636 -ip 636
    1⤵
      PID:2920

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/636-132-0x000000000077D000-0x00000000007AB000-memory.dmp

          memory/636-133-0x0000000002300000-0x0000000002362000-memory.dmp

          memory/636-134-0x0000000000400000-0x000000000057A000-memory.dmp

          memory/636-135-0x0000000004E20000-0x00000000053C4000-memory.dmp

          memory/636-136-0x00000000053D0000-0x00000000059E8000-memory.dmp

          memory/636-137-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

          memory/636-138-0x00000000059F0000-0x0000000005AFA000-memory.dmp

          memory/636-139-0x0000000004DD0000-0x0000000004E0C000-memory.dmp

          memory/636-140-0x0000000005DD0000-0x0000000005E36000-memory.dmp

          memory/636-141-0x00000000064A0000-0x0000000006532000-memory.dmp

          memory/636-142-0x0000000006650000-0x00000000066C6000-memory.dmp

          memory/636-143-0x0000000006710000-0x000000000672E000-memory.dmp

          memory/636-144-0x00000000067D0000-0x0000000006992000-memory.dmp

          memory/636-145-0x00000000069A0000-0x0000000006ECC000-memory.dmp

          memory/636-146-0x000000000077D000-0x00000000007AB000-memory.dmp

          memory/636-147-0x0000000000400000-0x000000000057A000-memory.dmp