Analysis

  • max time kernel
    90s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/12/2022, 08:36

General

  • Target

    8c471d51102a8d3e4e91cdf37ed853cd2fea55ac46c726abfcfd7f5cefaf1c7d.exe

  • Size

    333KB

  • MD5

    960d3ae734d43e16abda0d17651d0351

  • SHA1

    3a47ed4c0c28c2265778f769fb02eda55b031d41

  • SHA256

    8c471d51102a8d3e4e91cdf37ed853cd2fea55ac46c726abfcfd7f5cefaf1c7d

  • SHA512

    b84898cac744f3ef4ae9606dc6b16e5ee66faeedfdc67866713704ca8649ec0ea6689a5d537772e48fe3d3b9eb7d48d766d56d1a746430f8342cfba229b03e99

  • SSDEEP

    6144:ON3Ld5z9CNbQtCJNW/BvZ0HdJM6YjE6ojrfvf1Z1ifNHsZXHcT2gz5z40M2b:Oh5h0VHOX0HdWQZrf/k08TT

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\8c471d51102a8d3e4e91cdf37ed853cd2fea55ac46c726abfcfd7f5cefaf1c7d.exe
    "C:\Users\Admin\AppData\Local\Temp\8c471d51102a8d3e4e91cdf37ed853cd2fea55ac46c726abfcfd7f5cefaf1c7d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 1396
      2⤵
      • Program crash
      PID:4544
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4832 -ip 4832
    1⤵
      PID:1272

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4832-135-0x0000000004C60000-0x0000000005204000-memory.dmp

            Filesize

            5.6MB

          • memory/4832-136-0x0000000000512000-0x0000000000540000-memory.dmp

            Filesize

            184KB

          • memory/4832-137-0x0000000002090000-0x00000000020DB000-memory.dmp

            Filesize

            300KB

          • memory/4832-138-0x0000000000400000-0x000000000047C000-memory.dmp

            Filesize

            496KB

          • memory/4832-139-0x0000000005210000-0x0000000005828000-memory.dmp

            Filesize

            6.1MB

          • memory/4832-140-0x0000000005850000-0x000000000595A000-memory.dmp

            Filesize

            1.0MB

          • memory/4832-141-0x0000000005990000-0x00000000059A2000-memory.dmp

            Filesize

            72KB

          • memory/4832-142-0x00000000059B0000-0x00000000059EC000-memory.dmp

            Filesize

            240KB

          • memory/4832-143-0x0000000005CA0000-0x0000000005D06000-memory.dmp

            Filesize

            408KB

          • memory/4832-144-0x0000000006350000-0x00000000063E2000-memory.dmp

            Filesize

            584KB

          • memory/4832-145-0x0000000000512000-0x0000000000540000-memory.dmp

            Filesize

            184KB

          • memory/4832-146-0x0000000007900000-0x0000000007AC2000-memory.dmp

            Filesize

            1.8MB

          • memory/4832-147-0x0000000007AD0000-0x0000000007FFC000-memory.dmp

            Filesize

            5.2MB

          • memory/4832-148-0x00000000080D0000-0x0000000008146000-memory.dmp

            Filesize

            472KB

          • memory/4832-149-0x0000000008160000-0x00000000081B0000-memory.dmp

            Filesize

            320KB

          • memory/4832-150-0x0000000000400000-0x000000000047C000-memory.dmp

            Filesize

            496KB