Analysis

  • max time kernel
    90s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2023, 04:31

General

  • Target
    file.exe
  • Size 389KB
  • Sample230128-e5cq4sfe81
  • SHA256 d32467cea4090a736dbac1bd9ba41deedc9ca1556f63c3d9035e2a304da8b940
  • 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:4884
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 1856
      2⤵
      • Program crash
      PID:1200
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4884 -ip 4884
    1⤵
      PID:3872

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4884-132-0x0000000004CD0000-0x0000000005274000-memory.dmp

          memory/4884-133-0x00000000005C9000-0x00000000005F7000-memory.dmp

          memory/4884-134-0x0000000002220000-0x0000000002282000-memory.dmp

          memory/4884-135-0x0000000000400000-0x000000000047D000-memory.dmp

          memory/4884-136-0x0000000005280000-0x0000000005898000-memory.dmp

          memory/4884-137-0x00000000058A0000-0x00000000058B2000-memory.dmp

          memory/4884-138-0x00000000058C0000-0x00000000059CA000-memory.dmp

          memory/4884-139-0x00000000059D0000-0x0000000005A0C000-memory.dmp

          memory/4884-140-0x0000000005CD0000-0x0000000005D36000-memory.dmp

          memory/4884-141-0x00000000063A0000-0x0000000006432000-memory.dmp

          memory/4884-142-0x0000000006450000-0x00000000064C6000-memory.dmp

          memory/4884-143-0x0000000006510000-0x000000000652E000-memory.dmp

          memory/4884-144-0x00000000066D0000-0x0000000006892000-memory.dmp

          memory/4884-145-0x00000000068A0000-0x0000000006DCC000-memory.dmp

          memory/4884-146-0x00000000005C9000-0x00000000005F7000-memory.dmp

          memory/4884-147-0x0000000000400000-0x000000000047D000-memory.dmp