Overview

overview

10

Static

static

a0dccbe010...10.exe

windows7_x64

10

a0dccbe010...10.exe

windows10-2004_x64

7

Analysis

  • max time kernel
    54s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    20-02-2022 03:54

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General

  • Target

    a0dccbe010859116063fc3f7e00c8c7bd68b849eeb7238a10b1b9f07f5c36510.exe

  • Size

    171KB

  • MD5

    567407d941d99abeff20a1b836570d30

  • SHA1

    e8866fda01f91c6d4bf8c51cf4cbc7f103e87b0b

  • SHA256

    a0dccbe010859116063fc3f7e00c8c7bd68b849eeb7238a10b1b9f07f5c36510

  • SHA512

    514cc28f8da0e8bf054bf0a0963c4253a16df1d5cb8e87dd09294ab97d8e1b5b5fc18c54920a3829d40b0bdda5837567a73b39b4d1839ab919d672ceaf32989b

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 8 IoCs

Processes

  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
    1⤵
      PID:2624
    • C:\Windows\system32\taskhostw.exe
      taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
      1⤵
        PID:2472
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
        1⤵
          PID:2332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2316
          • C:\Users\Admin\AppData\Local\Temp\a0dccbe010859116063fc3f7e00c8c7bd68b849eeb7238a10b1b9f07f5c36510.exe
            "C:\Users\Admin\AppData\Local\Temp\a0dccbe010859116063fc3f7e00c8c7bd68b849eeb7238a10b1b9f07f5c36510.exe"
            1⤵
            • Checks computer location settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2444
            • 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\a0dccbe010859116063fc3f7e00c8c7bd68b849eeb7238a10b1b9f07f5c36510.exe" /f
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:2280
              • 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\a0dccbe010859116063fc3f7e00c8c7bd68b849eeb7238a10b1b9f07f5c36510.exe" /f
                3⤵
                  PID:3000

            Network

            MITRE ATT&CK Matrix ATT&CK v6

            Initial Access

            Execution

            Persistence

            Privilege Escalation

            Defense Evasion

            Credential Access

            Discovery

            Query Registry

            1
            T1012

            System Information Discovery

            2
            T1082

            Lateral Movement

            Collection

            Exfiltration

            Command and Control

            Impact

            Replay Monitor

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            Downloads

            • memory/2316-130-0x00007FF7790A0000-0x00007FF77942E000-memory.dmp
              Filesize

              3.6MB

              Download
            • memory/2332-131-0x00007FF7790A0000-0x00007FF77942E000-memory.dmp
              Filesize

              3.6MB

              Download