Analysis

  • max time kernel
    101s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/02/2023, 03:31

General

  • Target
    file.exe
  • Size 310KB
  • Sample230216-d2216afc2v
  • SHA256 e4c36dbf9f0fcd8cd2c61cc05c1230f1ebfc991ae3476e080102403100763bb4
  • 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:4108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 1748
      2⤵
      • Program crash
      PID:3512
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4108 -ip 4108
    1⤵
      PID:1460

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4108-132-0x00000000008EF000-0x000000000091C000-memory.dmp

          memory/4108-133-0x00000000022C0000-0x0000000002322000-memory.dmp

          memory/4108-134-0x0000000000400000-0x0000000000582000-memory.dmp

          memory/4108-135-0x0000000004D20000-0x00000000052C4000-memory.dmp

          memory/4108-136-0x00000000052E0000-0x00000000058F8000-memory.dmp

          memory/4108-137-0x00000000059A0000-0x00000000059B2000-memory.dmp

          memory/4108-138-0x00000000059C0000-0x0000000005ACA000-memory.dmp

          memory/4108-139-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

          memory/4108-140-0x0000000005DE0000-0x0000000005E46000-memory.dmp

          memory/4108-141-0x00000000064B0000-0x0000000006542000-memory.dmp

          memory/4108-142-0x0000000006560000-0x00000000065D6000-memory.dmp

          memory/4108-143-0x0000000006620000-0x000000000663E000-memory.dmp

          memory/4108-144-0x00000000067E0000-0x00000000069A2000-memory.dmp

          memory/4108-145-0x00000000069B0000-0x0000000006EDC000-memory.dmp

          memory/4108-146-0x00000000008EF000-0x000000000091C000-memory.dmp

          memory/4108-147-0x0000000000400000-0x0000000000582000-memory.dmp