Overview

overview

10

Static

static

INQUIRY.exe

windows7_x64

3

INQUIRY.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    86s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 22:19

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General

  • Target

    INQUIRY.exe

  • Size

    755KB

  • MD5

    80f173a6a405dcc12a8e3b4b3068c481

  • SHA1

    303de8b04f8d274e762b6a7da8fe71e72ff1bdae

  • SHA256

    a60d036982b1a91c4ccc905f17da542297129040d3c4c5b6546a7158b2e0dcbe

  • SHA512

    2819d68ad38a695898c46ef5f1b4c1c8ca70cc14927acee5339558e3e62b1565a1132769958f36154b268c31a0ba6c9749130137d040f55017a94249237eb195

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe
    "C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:304
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ITneOFLl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA6FA.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:612
    • C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe
      "C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"
      2⤵
        PID:828
      • C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe
        "C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"
        2⤵
          PID:1412
        • C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe
          "C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"
          2⤵
            PID:1140
          • C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe
            "C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"
            2⤵
              PID:1264
            • C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe
              "C:\Users\Admin\AppData\Local\Temp\INQUIRY.exe"
              2⤵
                PID:1224

            Network

            MITRE ATT&CK Matrix ATT&CK v6

            Initial Access

            Execution

            Scheduled Task

            1
            T1053

            Persistence

            Scheduled Task

            1
            T1053

            Privilege Escalation

            Scheduled Task

            1
            T1053

            Defense Evasion

            Credential Access

            Discovery

            System Information Discovery

            1
            T1082

            Lateral Movement

            Collection

            Exfiltration

            Command and Control

            Impact

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpA6FA.tmp
              Filesize

              1KB

              MD5

              59196dfc1b4f9f7fa7ea2aa3ef3530a1

              SHA1

              d0fc1d7b60334016eeaa41bf93fcf83e470d16e4

              SHA256

              e0cc9f36069c8566b3226f5d6bd56884db2fc44ffb8f710006a4778488c2ce52

              SHA512

              e13d1e11a86165d541003e3a8c36be3fc096822ab96157172b0ed856e9db1915c57680a628f22705976c8fc282bd3fd50da79e39b9d63060260e86e50b84b7dd

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            • memory/304-54-0x0000000075311000-0x0000000075313000-memory.dmp
              Filesize

              8KB

              Download
            • memory/304-55-0x0000000074390000-0x000000007493B000-memory.dmp
              Filesize

              5.7MB

              Download
            • memory/612-56-0x0000000000000000-mapping.dmp
              Download