Overview

overview

10

Static

static

e209b671ef...b8.exe

windows7_x64

3

e209b671ef...b8.exe

windows10_x64

10

Analysis

  • max time kernel
    70s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    21-04-2021 16:05

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General

  • Target

    e209b671ef6ce034fa39474b107f4eb8.exe

  • Size

    983KB

  • MD5

    e209b671ef6ce034fa39474b107f4eb8

  • SHA1

    c36f2e6b420f734d106f0eb3b89d210f17cf4022

  • SHA256

    001706c59174b47d3adb36f4d33ec09088af0f5899807e418a46d8747b07bab7

  • SHA512

    608cc46338f851e5216cd7e8ed4aa173473abde2d482166acbfa012245c86aac4ed6111b35e012c4cf89f0367618a723079e3f48435f457d2795efde70b3485d

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe
    "C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1840
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dvexTmkZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp86CC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1676
    • C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe
      "{path}"
      2⤵
        PID:1048
      • C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe
        "{path}"
        2⤵
          PID:1860
        • C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe
          "{path}"
          2⤵
            PID:1528
          • C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe
            "{path}"
            2⤵
              PID:1656
            • C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe
              "{path}"
              2⤵
                PID:1016

            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\tmp86CC.tmp
              MD5

              3e423e9636a9d5a9a830585eacb7f5e0

              SHA1

              3d41f9e572a2a93dae40ee62c8e7ff933149e33a

              SHA256

              b4d7d89d5bb253406bd36374fb68757c9e89c725f54c95e717a8b53440506cbc

              SHA512

              06822da2a98f43800bba7e6bf5fe1aa3180df3bf91c661678d7c7de1934d8abe8af49050f6b3f27056b36f847d2efee904a757c1202e703318beed1f8e62d2b3

              Download Submit
            • memory/1676-66-0x0000000000000000-mapping.dmp
              Download
            • memory/1840-60-0x0000000000350000-0x0000000000351000-memory.dmp
              Filesize

              4KB

              Download
            • memory/1840-62-0x0000000004740000-0x0000000004741000-memory.dmp
              Filesize

              4KB

              Download
            • memory/1840-63-0x00000000006C0000-0x00000000006CE000-memory.dmp
              Filesize

              56KB

              Download
            • memory/1840-64-0x0000000005750000-0x0000000005819000-memory.dmp
              Filesize

              804KB

              Download
            • memory/1840-65-0x0000000005130000-0x00000000051B6000-memory.dmp
              Filesize

              536KB

              Download