Overview

overview

10

Static

static

SECOND-STA...at.exe

windows7_x64

10

SECOND-STA...at.exe

windows7_x64

3

SECOND-STA...at.exe

windows10_x64

10

SECOND-STA...at.exe

windows10_x64

10

Analysis

  • max time kernel
    59s
  • max time network
    59s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    11-10-2021 06:33

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General

  • Target

    SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe

  • Size

    557KB

  • MD5

    513d95f880ef4b0522a50c4374e40f1f

  • SHA1

    b89d35ab5f89a5c984ea7d4a46ced8e1603a866b

  • SHA256

    a28d456ec326f62b15dc6257859619c1a2dc6817f332adb9c87fbb146676dc00

  • SHA512

    922d8d138fdf2dfb77770697c57def5973d07a4d64fe5d7effeee30987330dd2611b97cb9df8da78d0cb42a35673800224fd49b6fe44f4c4f0e38dd00a6eb750

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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe
    "C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qHBYWHQISskoYw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3350.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1328
    • C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe
      "C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe"
      2⤵
        PID:848
      • C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe
        "C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe"
        2⤵
          PID:1636
        • C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe
          "C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe"
          2⤵
            PID:1740
          • C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe
            "C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe"
            2⤵
              PID:656
            • C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe
              "C:\Users\Admin\AppData\Local\Temp\SECOND-STATEMENT OF ACCOUNT_2021-10-04989829.bat.exe"
              2⤵
                PID:472

            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

            • memory/1328-66-0x0000000000000000-mapping.dmp
              Download
            • memory/1796-60-0x0000000000370000-0x0000000000371000-memory.dmp
              Filesize

              4KB

              Download
            • memory/1796-62-0x0000000076A01000-0x0000000076A03000-memory.dmp
              Filesize

              8KB

              Download
            • memory/1796-63-0x0000000004D30000-0x0000000004D31000-memory.dmp
              Filesize

              4KB

              Download
            • memory/1796-64-0x0000000000410000-0x000000000041A000-memory.dmp
              Filesize

              40KB

              Download
            • memory/1796-65-0x0000000005550000-0x00000000055A3000-memory.dmp
              Filesize

              332KB

              Download