Analysis

  • max time kernel
    142s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/02/2023, 03:01

General

  • Target
    file.exe
  • Size 481KB
  • Sample230211-dhwp2afh4x
  • SHA256 abcb2b655fb65331f3519551f77dd33d9b37fc152759b9bb9a900e9ecd9e5dbb
  • 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:2464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 1044
      2⤵
      • Program crash
      PID:1796
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2464 -ip 2464
    1⤵
      PID:2124

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2464-132-0x000000000060D000-0x000000000063B000-memory.dmp

          memory/2464-133-0x0000000000560000-0x00000000005C2000-memory.dmp

          memory/2464-134-0x0000000000400000-0x00000000004DF000-memory.dmp

          memory/2464-135-0x0000000004C50000-0x00000000051F4000-memory.dmp

          memory/2464-136-0x0000000005260000-0x0000000005878000-memory.dmp

          memory/2464-137-0x00000000058F0000-0x0000000005902000-memory.dmp

          memory/2464-138-0x0000000005910000-0x0000000005A1A000-memory.dmp

          memory/2464-139-0x0000000005A20000-0x0000000005A5C000-memory.dmp

          memory/2464-140-0x0000000005D30000-0x0000000005D96000-memory.dmp

          memory/2464-141-0x0000000006400000-0x0000000006492000-memory.dmp

          memory/2464-142-0x00000000064B0000-0x0000000006526000-memory.dmp

          memory/2464-143-0x000000000060D000-0x000000000063B000-memory.dmp

          memory/2464-144-0x0000000006570000-0x000000000658E000-memory.dmp

          memory/2464-145-0x0000000006610000-0x00000000067D2000-memory.dmp

          memory/2464-146-0x00000000067F0000-0x0000000006D1C000-memory.dmp

          memory/2464-147-0x000000000060D000-0x000000000063B000-memory.dmp

          memory/2464-148-0x0000000000400000-0x00000000004DF000-memory.dmp