Overview

overview

10

Static

static

d7953e6c5c...0e.exe

windows7_x64

10

d7953e6c5c...0e.exe

windows10-2004_x64

7

Analysis

  • max time kernel
    30s
  • max time network
    113s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    20-02-2022 01:58

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General

  • Target

    d7953e6c5c6cca21de1b6db5639e70582ead7f02d4e5b3546d2ff285e283b50e.exe

  • Size

    170KB

  • MD5

    69693141762821147d2e79b9d4c76354

  • SHA1

    ffe7d03662ebe8ff71f96f3f5994e17ca8129b9b

  • SHA256

    d7953e6c5c6cca21de1b6db5639e70582ead7f02d4e5b3546d2ff285e283b50e

  • SHA512

    503b604ffa13d67265513db6bef6b7e263bd10969a6002e5838798fa4ace12ce1963ddc0844412e252b5346d06b05ba48b70e52cc9aa580379d70a2e3517beff

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\taskhostw.exe
    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
    1⤵
      PID:2416
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:2324
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
          PID:2288
        • C:\Users\Admin\AppData\Local\Temp\d7953e6c5c6cca21de1b6db5639e70582ead7f02d4e5b3546d2ff285e283b50e.exe
          "C:\Users\Admin\AppData\Local\Temp\d7953e6c5c6cca21de1b6db5639e70582ead7f02d4e5b3546d2ff285e283b50e.exe"
          1⤵
          • Checks computer location settings
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4292
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /C REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\d7953e6c5c6cca21de1b6db5639e70582ead7f02d4e5b3546d2ff285e283b50e.exe" /f
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:4332
            • C:\Windows\system32\reg.exe
              REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\d7953e6c5c6cca21de1b6db5639e70582ead7f02d4e5b3546d2ff285e283b50e.exe" /f
              3⤵
                PID:4888

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/2288-130-0x00007FF73DF50000-0x00007FF73E2DE000-memory.dmp
            Filesize

            3.6MB

            Download
          • memory/2324-131-0x00007FF73DF50000-0x00007FF73E2DE000-memory.dmp
            Filesize

            3.6MB

            Download