Resubmissions

07/07/2022, 09:56

220707-lys8vaeaa210

08/07/2020, 16:57

200708-h82csp5pr27

Analysis

  • max time kernel
    41s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    07/07/2022, 09:56

General

  • Target
    SecuriteInfo.com.Win32.DH_QoI4NgoT.16481.exe
  • Size 88KB
  • Sample220707-lys8vaeaa2
  • SHA256 a26a8103df2d4fd152def868cfead5e1e2c9b333d0d0110cee02c06a98f1c188
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • suricata: ET MALWARE GoldenSpy Domain Observed

    suricata: ET MALWARE GoldenSpy Domain Observed

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Kills process with taskkill 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.DH_QoI4NgoT.16481.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.DH_QoI4NgoT.16481.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:908
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist > "C:\Users\Admin\AppData\Local\Temp\process.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:860
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:1236
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /IM svmm.exe /F
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1616
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /IM svm.exe /F
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1720
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.DH_QoI4NgoT.16481.exe"
      2⤵
        PID:544
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c RMDIR /S /Q "C:\Program Files (x86)\svm"
        2⤵
          PID:1712
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.DH_QoI4NgoT.16481.exe"
          2⤵
          • Deletes itself
          PID:1964

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            process.txt

            • Path C:\Users\Admin\AppData\Local\Temp\process.txt
            • Size 2KB
            • SHA256 6d8212f6a94529e5cfc149a3922a7c9aa6d056ee9bba42a74ff28f746e1ba315
            • MD5 SHA1 SHA512

            memory/908-54-0x0000000075CD1000-0x0000000075CD3000-memory.dmp