Analysis

  • max time kernel
    140s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/09/2022, 00:32

General

  • Target

    25f59a05eb905bca302def1925c80ba98b324a3d1092c4eea213a3149a8985da.exe

  • Size

    391KB

  • MD5

    e698a3a7dc93e8b1ee64f3bf65d32a85

  • SHA1

    573e005ce6c5c1562fa20cc488a416db13476078

  • SHA256

    25f59a05eb905bca302def1925c80ba98b324a3d1092c4eea213a3149a8985da

  • SHA512

    3e8cd45ada6c38fe7242a707a9a7dd464481dd122b4bac16f8636e701ed4550653f428e66b50db8d3039397a24df4ea44ba6d3d792f4929bfafe83c133a127db

  • SSDEEP

    12288:kEIYYMeca2pBn4+t/Ih1zRW9tpuPBk/Ui:kpDca29/2MpYk/U

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\25f59a05eb905bca302def1925c80ba98b324a3d1092c4eea213a3149a8985da.exe
    "C:\Users\Admin\AppData\Local\Temp\25f59a05eb905bca302def1925c80ba98b324a3d1092c4eea213a3149a8985da.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1460
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1460 -s 2188
      2⤵
      • Program crash
      PID:1640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1460 -ip 1460
    1⤵
      PID:4392

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1460-132-0x00000000009BE000-0x00000000009E8000-memory.dmp

            Filesize

            168KB

          • memory/1460-133-0x0000000002540000-0x0000000002577000-memory.dmp

            Filesize

            220KB

          • memory/1460-134-0x0000000005030000-0x00000000055D4000-memory.dmp

            Filesize

            5.6MB

          • memory/1460-135-0x0000000000400000-0x0000000000804000-memory.dmp

            Filesize

            4.0MB

          • memory/1460-136-0x00000000055E0000-0x0000000005BF8000-memory.dmp

            Filesize

            6.1MB

          • memory/1460-137-0x0000000004FC0000-0x0000000004FD2000-memory.dmp

            Filesize

            72KB

          • memory/1460-138-0x0000000005C00000-0x0000000005D0A000-memory.dmp

            Filesize

            1.0MB

          • memory/1460-139-0x0000000005D10000-0x0000000005D4C000-memory.dmp

            Filesize

            240KB

          • memory/1460-140-0x0000000006C60000-0x0000000006CF2000-memory.dmp

            Filesize

            584KB

          • memory/1460-141-0x0000000006D10000-0x0000000006D76000-memory.dmp

            Filesize

            408KB

          • memory/1460-142-0x00000000071A0000-0x00000000071F0000-memory.dmp

            Filesize

            320KB

          • memory/1460-143-0x0000000007200000-0x0000000007276000-memory.dmp

            Filesize

            472KB

          • memory/1460-144-0x00000000072D0000-0x00000000072EE000-memory.dmp

            Filesize

            120KB

          • memory/1460-145-0x00000000075F0000-0x00000000077B2000-memory.dmp

            Filesize

            1.8MB

          • memory/1460-146-0x00000000077C0000-0x0000000007CEC000-memory.dmp

            Filesize

            5.2MB

          • memory/1460-147-0x00000000009BE000-0x00000000009E8000-memory.dmp

            Filesize

            168KB

          • memory/1460-148-0x0000000002540000-0x0000000002577000-memory.dmp

            Filesize

            220KB

          • memory/1460-149-0x0000000000400000-0x0000000000804000-memory.dmp

            Filesize

            4.0MB