Analysis

  • max time kernel
    72s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2023, 12:02

General

  • Target
    file.exe
  • Size 388KB
  • Sample230205-n7fefsce5y
  • SHA256 dcecfe61cd34210ef2bf62b447489a9b9a74a1d275f2609ee4959fe46b1e7087
  • 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:4876
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 1224
      2⤵
      • Program crash
      PID:212
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4876 -ip 4876
    1⤵
      PID:3356

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4876-132-0x0000000000649000-0x0000000000677000-memory.dmp

          memory/4876-133-0x00000000020E0000-0x0000000002142000-memory.dmp

          memory/4876-134-0x0000000000400000-0x00000000004E3000-memory.dmp

          memory/4876-135-0x0000000004CC0000-0x0000000005264000-memory.dmp

          memory/4876-136-0x0000000005270000-0x0000000005888000-memory.dmp

          memory/4876-137-0x0000000005900000-0x0000000005912000-memory.dmp

          memory/4876-138-0x0000000005920000-0x0000000005A2A000-memory.dmp

          memory/4876-139-0x0000000005A30000-0x0000000005A6C000-memory.dmp

          memory/4876-140-0x0000000005D40000-0x0000000005DA6000-memory.dmp

          memory/4876-141-0x0000000006550000-0x00000000065E2000-memory.dmp

          memory/4876-142-0x0000000006600000-0x0000000006676000-memory.dmp

          memory/4876-143-0x00000000066C0000-0x00000000066DE000-memory.dmp

          memory/4876-144-0x0000000006870000-0x0000000006A32000-memory.dmp

          memory/4876-145-0x0000000006A40000-0x0000000006F6C000-memory.dmp

          memory/4876-146-0x0000000000649000-0x0000000000677000-memory.dmp

          memory/4876-147-0x0000000000400000-0x00000000004E3000-memory.dmp