Analysis

  • max time kernel
    60s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/02/2023, 04:01

General

  • Target
    file.exe
  • Size 395KB
  • Sample230207-ek8m2shc76
  • SHA256 fc311b42a5e6430bdd1e16913ebf1027deefb6ce28ce29a5a0524b97ccda9cb3
  • 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:1492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 1220
      2⤵
      • Program crash
      PID:1508
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1492 -ip 1492
    1⤵
      PID:4728

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1492-132-0x0000000004D40000-0x00000000052E4000-memory.dmp

          memory/1492-133-0x000000000058E000-0x00000000005BC000-memory.dmp

          memory/1492-134-0x0000000002250000-0x00000000022B2000-memory.dmp

          memory/1492-135-0x0000000000400000-0x00000000004DF000-memory.dmp

          memory/1492-136-0x00000000052F0000-0x0000000005908000-memory.dmp

          memory/1492-137-0x00000000029C0000-0x00000000029D2000-memory.dmp

          memory/1492-138-0x0000000005910000-0x0000000005A1A000-memory.dmp

          memory/1492-139-0x0000000005A20000-0x0000000005A5C000-memory.dmp

          memory/1492-140-0x0000000005D30000-0x0000000005D96000-memory.dmp

          memory/1492-141-0x0000000006400000-0x0000000006492000-memory.dmp

          memory/1492-142-0x00000000065B0000-0x0000000006626000-memory.dmp

          memory/1492-143-0x0000000006670000-0x000000000668E000-memory.dmp

          memory/1492-144-0x0000000006720000-0x00000000068E2000-memory.dmp

          memory/1492-145-0x00000000068F0000-0x0000000006E1C000-memory.dmp

          memory/1492-146-0x000000000058E000-0x00000000005BC000-memory.dmp

          memory/1492-147-0x0000000000400000-0x00000000004DF000-memory.dmp