Analysis

  • max time kernel
    92s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/02/2023, 23:02

General

  • Target
    file.exe
  • Size 349KB
  • Sample230216-2z4c7sce56
  • SHA256 522c9d42e4f959a76eeed9a2f9d70e60e7d4cd808b97bfa8df14f50e53c2319e
  • 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:1476
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 1232
      2⤵
      • Program crash
      PID:4912
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1476 -ip 1476
    1⤵
      PID:5092

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1476-133-0x0000000004CD0000-0x0000000005274000-memory.dmp

          memory/1476-134-0x0000000000600000-0x0000000000700000-memory.dmp

          memory/1476-135-0x0000000002330000-0x0000000002392000-memory.dmp

          memory/1476-136-0x0000000000400000-0x00000000005F1000-memory.dmp

          memory/1476-137-0x0000000005350000-0x0000000005968000-memory.dmp

          memory/1476-138-0x0000000005A10000-0x0000000005A22000-memory.dmp

          memory/1476-139-0x0000000005A30000-0x0000000005B3A000-memory.dmp

          memory/1476-140-0x0000000005B40000-0x0000000005B7C000-memory.dmp

          memory/1476-141-0x0000000005E50000-0x0000000005EB6000-memory.dmp

          memory/1476-142-0x0000000006520000-0x00000000065B2000-memory.dmp

          memory/1476-143-0x00000000066D0000-0x0000000006746000-memory.dmp

          memory/1476-144-0x00000000067B0000-0x0000000006972000-memory.dmp

          memory/1476-145-0x0000000006990000-0x0000000006EBC000-memory.dmp

          memory/1476-146-0x0000000006FD0000-0x0000000006FEE000-memory.dmp

          memory/1476-147-0x0000000000400000-0x00000000005F1000-memory.dmp