Analysis

  • max time kernel
    91s
  • max time network
    146s
  • 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, 14:32

General

  • Target
    file.exe
  • Size 394KB
  • Sample230128-rwallsfb69
  • SHA256 02302e2e4f865c61fc2464dc26f04843f24a465698792d5cdc76820a4e04178f
  • 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:3304
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 1664
      2⤵
      • Program crash
      PID:2076
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3304 -ip 3304
    1⤵
      PID:860

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3304-132-0x0000000000599000-0x00000000005C7000-memory.dmp

          memory/3304-133-0x0000000002070000-0x00000000020D2000-memory.dmp

          memory/3304-134-0x0000000000400000-0x000000000047F000-memory.dmp

          memory/3304-135-0x0000000004CE0000-0x0000000005284000-memory.dmp

          memory/3304-136-0x0000000005290000-0x00000000058A8000-memory.dmp

          memory/3304-137-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

          memory/3304-138-0x00000000058B0000-0x00000000059BA000-memory.dmp

          memory/3304-139-0x00000000059C0000-0x00000000059FC000-memory.dmp

          memory/3304-140-0x0000000005CD0000-0x0000000005D36000-memory.dmp

          memory/3304-141-0x00000000063A0000-0x0000000006432000-memory.dmp

          memory/3304-142-0x0000000006450000-0x00000000064C6000-memory.dmp

          memory/3304-143-0x0000000006530000-0x00000000066F2000-memory.dmp

          memory/3304-144-0x0000000006710000-0x0000000006C3C000-memory.dmp

          memory/3304-145-0x0000000006D50000-0x0000000006D6E000-memory.dmp

          memory/3304-146-0x0000000000599000-0x00000000005C7000-memory.dmp

          memory/3304-147-0x0000000000400000-0x000000000047F000-memory.dmp