Overview

overview

10

Static

static

Quotation.exe

windows7_x64

3

Quotation.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    46s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 22:35

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General

  • Target

    Quotation.exe

  • Size

    687KB

  • MD5

    df9d06efd44cacfd15067deb44fb7d91

  • SHA1

    85dcefdefe1b612eb3d053721c3d475bc248787e

  • SHA256

    eb4900d71cfd218e3eb1eb920e96d4466796772830d964424ae42878ef9b2f8d

  • SHA512

    7f8bf4196e319da4415ae9c37ad1f3bab53ecff6255e80986d954468e460b889540aa3084506df30c037a4363ae4e5edfc0ea5adbe21e477e2bac10e7f9c47e7

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zcCILgqNJi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp143D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1488
    • C:\Users\Admin\AppData\Local\Temp\Quotation.exe
      "{path}"
      2⤵
        PID:1080
      • C:\Users\Admin\AppData\Local\Temp\Quotation.exe
        "{path}"
        2⤵
          PID:1132
        • C:\Users\Admin\AppData\Local\Temp\Quotation.exe
          "{path}"
          2⤵
            PID:1356
          • C:\Users\Admin\AppData\Local\Temp\Quotation.exe
            "{path}"
            2⤵
              PID:1472
            • C:\Users\Admin\AppData\Local\Temp\Quotation.exe
              "{path}"
              2⤵
                PID:864

            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\tmp143D.tmp
              Filesize

              1KB

              MD5

              0f6407a80605e9d003b9ad9fa1618d03

              SHA1

              5677d7500c4b4817bdb46e352e6c2218fbf9ac28

              SHA256

              96a584cc40b91f358fe8cfae1990b7dd7844fd54aa6a6bb4fcc442dbcc460d25

              SHA512

              c88968640a52cf712e11ee32c6d30315c7d823a9d6851a5e8b0edf629263d3dc40ceb38074e294b4f7a07a996d4f3cda447f599d855a26a0492f4bf70c371fa4

              Download Submit
            • memory/1488-59-0x0000000000000000-mapping.dmp
              Download
            • memory/1960-54-0x0000000000250000-0x0000000000302000-memory.dmp
              Filesize

              712KB

              Download
            • memory/1960-55-0x0000000075721000-0x0000000075723000-memory.dmp
              Filesize

              8KB

              Download
            • memory/1960-56-0x00000000005E0000-0x00000000005EA000-memory.dmp
              Filesize

              40KB

              Download
            • memory/1960-57-0x0000000007F20000-0x0000000007FC0000-memory.dmp
              Filesize

              640KB

              Download
            • memory/1960-58-0x0000000005C10000-0x0000000005C98000-memory.dmp
              Filesize

              544KB

              Download