Analysis

  • max time kernel
    91s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2023, 14:03

General

  • Target
    file.exe
  • Size 299KB
  • Sample230203-rcplesbb5s
  • SHA256 134ab8a05fd71a6762287cef0ee99a8ca08c076ffcc23ad44c32fe4f537f6c7d
  • 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:1572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 1448
      2⤵
      • Program crash
      PID:1628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1572 -ip 1572
    1⤵
      PID:4308

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/1572-132-0x00000000006D9000-0x0000000000707000-memory.dmp

          memory/1572-133-0x0000000000650000-0x00000000006B2000-memory.dmp

          memory/1572-134-0x0000000000400000-0x00000000004B7000-memory.dmp

          memory/1572-135-0x0000000004CF0000-0x0000000005294000-memory.dmp

          memory/1572-136-0x00000000052A0000-0x00000000058B8000-memory.dmp

          memory/1572-137-0x00000000058D0000-0x00000000058E2000-memory.dmp

          memory/1572-138-0x00000000058F0000-0x00000000059FA000-memory.dmp

          memory/1572-139-0x0000000005A00000-0x0000000005A3C000-memory.dmp

          memory/1572-140-0x0000000005D10000-0x0000000005D76000-memory.dmp

          memory/1572-141-0x00000000063E0000-0x0000000006472000-memory.dmp

          memory/1572-142-0x0000000006490000-0x0000000006506000-memory.dmp

          memory/1572-143-0x0000000006570000-0x0000000006732000-memory.dmp

          memory/1572-144-0x0000000006750000-0x0000000006C7C000-memory.dmp

          memory/1572-145-0x0000000006D80000-0x0000000006D9E000-memory.dmp

          memory/1572-146-0x00000000006D9000-0x0000000000707000-memory.dmp

          memory/1572-147-0x0000000000400000-0x00000000004B7000-memory.dmp