Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2023, 05:28

General

  • Target

    SecuriteInfo.com.Win32.RansomX-gen.3899.30061.exe

  • Size

    350KB

  • MD5

    a9ca2564b8ba4c5a328adb81bf8f2f67

  • SHA1

    5b142fdd633ee1f4819a98a49d6c9867f5638d32

  • SHA256

    9ccb84385e5d1d1ed1502fe3e0270f56b5838b5682bbd154ba2700684663d927

  • SHA512

    bfcfa2c11af20bbbc01ab11bbb6c00dbe4c4814b09cf1e7aaf0f9831b6ff7d55d5ed38778cbeedbb2753ff3decd6e2fba4529a75677b5b8a2ab79d428868515a

  • SSDEEP

    6144:OlncTahBlE2FGKHxkHpBK/ojJqVIWGEirMkipfjZ8VmTEi4/B:Snc+XlE2xGHpAgNqWWG3yp188Ej

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\SecuriteInfo.com.Win32.RansomX-gen.3899.30061.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RansomX-gen.3899.30061.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 1332
      2⤵
      • Program crash
      PID:4324
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1800 -ip 1800
    1⤵
      PID:2420

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1800-134-0x0000000002610000-0x0000000002710000-memory.dmp

      Filesize

      1024KB

    • memory/1800-135-0x00000000040B0000-0x00000000040EF000-memory.dmp

      Filesize

      252KB

    • memory/1800-136-0x0000000000400000-0x0000000002485000-memory.dmp

      Filesize

      32.5MB

    • memory/1800-137-0x0000000074A20000-0x00000000751D0000-memory.dmp

      Filesize

      7.7MB

    • memory/1800-138-0x0000000006D80000-0x0000000006D90000-memory.dmp

      Filesize

      64KB

    • memory/1800-140-0x0000000006D80000-0x0000000006D90000-memory.dmp

      Filesize

      64KB

    • memory/1800-139-0x0000000006D80000-0x0000000006D90000-memory.dmp

      Filesize

      64KB

    • memory/1800-141-0x0000000006D90000-0x0000000007334000-memory.dmp

      Filesize

      5.6MB

    • memory/1800-142-0x0000000007340000-0x0000000007958000-memory.dmp

      Filesize

      6.1MB

    • memory/1800-144-0x0000000007A70000-0x0000000007A82000-memory.dmp

      Filesize

      72KB

    • memory/1800-143-0x0000000007960000-0x0000000007A6A000-memory.dmp

      Filesize

      1.0MB

    • memory/1800-145-0x0000000007A90000-0x0000000007ACC000-memory.dmp

      Filesize

      240KB

    • memory/1800-146-0x00000000040B0000-0x00000000040EF000-memory.dmp

      Filesize

      252KB

    • memory/1800-147-0x0000000074A20000-0x00000000751D0000-memory.dmp

      Filesize

      7.7MB

    • memory/1800-148-0x0000000002610000-0x0000000002710000-memory.dmp

      Filesize

      1024KB

    • memory/1800-149-0x0000000000400000-0x0000000002485000-memory.dmp

      Filesize

      32.5MB

    • memory/1800-150-0x0000000007D90000-0x0000000007E06000-memory.dmp

      Filesize

      472KB

    • memory/1800-152-0x0000000007E10000-0x0000000007EA2000-memory.dmp

      Filesize

      584KB

    • memory/1800-153-0x0000000007EB0000-0x0000000007F16000-memory.dmp

      Filesize

      408KB

    • memory/1800-154-0x0000000006D80000-0x0000000006D90000-memory.dmp

      Filesize

      64KB

    • memory/1800-155-0x0000000008830000-0x0000000008880000-memory.dmp

      Filesize

      320KB

    • memory/1800-156-0x00000000088C0000-0x0000000008A82000-memory.dmp

      Filesize

      1.8MB

    • memory/1800-157-0x0000000006D80000-0x0000000006D90000-memory.dmp

      Filesize

      64KB

    • memory/1800-158-0x0000000008A90000-0x0000000008FBC000-memory.dmp

      Filesize

      5.2MB

    • memory/1800-159-0x0000000006D80000-0x0000000006D90000-memory.dmp

      Filesize

      64KB

    • memory/1800-161-0x0000000000400000-0x0000000002485000-memory.dmp

      Filesize

      32.5MB

    • memory/1800-162-0x0000000074A20000-0x00000000751D0000-memory.dmp

      Filesize

      7.7MB