Analysis

  • max time kernel
    50s
  • max time network
    63s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/09/2022, 19:51

General

  • Target
    5c81d633c910689bd4468289ca9212b1.exe
  • Size 384KB
  • Sample220902-yktcxabdar
  • SHA256 d86b58b1f89ce520035d9e88ccea2b4970ae7db7346bedd8317f03b4f2050f7e
  • 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.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c81d633c910689bd4468289ca9212b1.exe
    "C:\Users\Admin\AppData\Local\Temp\5c81d633c910689bd4468289ca9212b1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3628
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 2316
      2⤵
      • Program crash
      PID:4636
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3628 -ip 3628
    1⤵
      PID:4608

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3628-132-0x00000000050C0000-0x0000000005664000-memory.dmp

          memory/3628-133-0x00000000008A8000-0x00000000008D2000-memory.dmp

          memory/3628-134-0x0000000002470000-0x00000000024A7000-memory.dmp

          memory/3628-135-0x0000000000400000-0x0000000000862000-memory.dmp

          memory/3628-136-0x0000000005670000-0x0000000005C88000-memory.dmp

          memory/3628-137-0x0000000005020000-0x0000000005032000-memory.dmp

          memory/3628-138-0x0000000005C90000-0x0000000005D9A000-memory.dmp

          memory/3628-139-0x0000000005060000-0x000000000509C000-memory.dmp

          memory/3628-140-0x0000000006B80000-0x0000000006BE6000-memory.dmp

          memory/3628-141-0x0000000006D90000-0x0000000006E22000-memory.dmp

          memory/3628-142-0x00000000070B0000-0x0000000007126000-memory.dmp

          memory/3628-143-0x0000000007130000-0x000000000714E000-memory.dmp

          memory/3628-144-0x0000000007200000-0x0000000007250000-memory.dmp

          memory/3628-145-0x0000000007540000-0x0000000007702000-memory.dmp

          memory/3628-146-0x0000000007710000-0x0000000007C3C000-memory.dmp

          memory/3628-147-0x00000000008A8000-0x00000000008D2000-memory.dmp

          memory/3628-148-0x00000000008A8000-0x00000000008D2000-memory.dmp

          memory/3628-149-0x0000000000400000-0x0000000000862000-memory.dmp