Overview

overview

10

Static

static

3

5-22 - Re-...48.scr

windows7-x64

10

5-22 - Re-...48.scr

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 10:08

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General

  • Target

    5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr

  • Size

    926KB

  • MD5

    1784f051e12e25d36f33965d1a32f806

  • SHA1

    b51d7cba074c043b543a537db2743566fa3ba0ac

  • SHA256

    ac28e104b06d7025bab07468070e74b3ea0017b34d25e48150b6c55f8ffda4bf

  • SHA512

    a741dd7b19fab2192786b64df250adf5ab1538d2645f4c6986d5048a5ded901df5c09f24e39450c43a0eafcd09a1023533de96bbfaf4933bd1377068d81f8766

  • SSDEEP

    12288:i3X4MaU+3Rk/T2xi/tRBd1XRbiacwiy75UZN7I7L7Zu28C//rBA0Rt:EsU+aqxi/vBnAx5ao8nEC//rC0R

Score
10/10
remcosremotehostcollectionratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

104.250.180.178:7902

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Microsoft .exe

  • copy_folder

    Microsoft

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Microsoft -QUCX7D

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos
  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 3 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
    collection
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr
    "C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr
      "C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr"
      2⤵
        PID:2908
      • C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr
        "C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr"
        2⤵
          PID:2920
        • C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr
          "C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:2924
          • C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr
            "C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr" /stext "C:\Users\Admin\AppData\Local\Temp\mzrbgnpuffonh"
            3⤵
              PID:2952
            • C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr
              "C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr" /stext "C:\Users\Admin\AppData\Local\Temp\mzrbgnpuffonh"
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:3068
            • C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr
              "C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr" /stext "C:\Users\Admin\AppData\Local\Temp\xtwuyfawbogsrugu"
              3⤵
              • Accesses Microsoft Outlook accounts
              PID:2288
            • C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr
              "C:\Users\Admin\AppData\Local\Temp\5-22 - Re-Schedule Notice for (HTW) EVER FRANK 1346-018E (TWTPE) - SO#C348.scr" /stext "C:\Users\Admin\AppData\Local\Temp\zvbezqkppwyxtacycps"
              3⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:804

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\mzrbgnpuffonh
          Filesize

          2B

          MD5

          f3b25701fe362ec84616a93a45ce9998

          SHA1

          d62636d8caec13f04e28442a0a6fa1afeb024bbb

          SHA256

          b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

          SHA512

          98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          Download Submit
        • memory/804-47-0x0000000000400000-0x0000000000424000-memory.dmp
          Filesize

          144KB

          Download
        • memory/804-50-0x0000000000400000-0x0000000000424000-memory.dmp
          Filesize

          144KB

          Download
        • memory/804-49-0x0000000000400000-0x0000000000424000-memory.dmp
          Filesize

          144KB

          Download
        • memory/2288-64-0x0000000000400000-0x0000000000462000-memory.dmp
          Filesize

          392KB

          Download
        • memory/2288-48-0x0000000000400000-0x0000000000462000-memory.dmp
          Filesize

          392KB

          Download
        • memory/2288-52-0x0000000000400000-0x0000000000462000-memory.dmp
          Filesize

          392KB

          Download
        • memory/2288-51-0x0000000000400000-0x0000000000462000-memory.dmp
          Filesize

          392KB

          Download
        • memory/2288-45-0x0000000000400000-0x0000000000462000-memory.dmp
          Filesize

          392KB

          Download
        • memory/2512-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp
          Filesize

          4KB

          Download
        • memory/2512-6-0x00000000054A0000-0x0000000005560000-memory.dmp
          Filesize

          768KB

          Download
        • memory/2512-26-0x0000000074D90000-0x000000007547E000-memory.dmp
          Filesize

          6.9MB

          Download
        • memory/2512-5-0x0000000000490000-0x00000000004A0000-memory.dmp
          Filesize

          64KB

          Download
        • memory/2512-4-0x00000000006C0000-0x00000000006DA000-memory.dmp
          Filesize

          104KB

          Download
        • memory/2512-3-0x0000000004FD0000-0x00000000050B2000-memory.dmp
          Filesize

          904KB

          Download
        • memory/2512-2-0x0000000074D90000-0x000000007547E000-memory.dmp
          Filesize

          6.9MB

          Download
        • memory/2512-1-0x0000000000120000-0x000000000020E000-memory.dmp
          Filesize

          952KB

          Download
        • memory/2924-29-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-8-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-15-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-14-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-25-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-24-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-13-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-11-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-10-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-28-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-27-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-23-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-30-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-17-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-32-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-33-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-34-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-74-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-73-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-72-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-71-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
          Filesize

          4KB

          Download
        • memory/2924-22-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-70-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-20-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-59-0x0000000010000000-0x0000000010019000-memory.dmp
          Filesize

          100KB

          Download
        • memory/2924-63-0x0000000010000000-0x0000000010019000-memory.dmp
          Filesize

          100KB

          Download
        • memory/2924-62-0x0000000010000000-0x0000000010019000-memory.dmp
          Filesize

          100KB

          Download
        • memory/2924-16-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-65-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-66-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-67-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-68-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/2924-69-0x0000000000400000-0x0000000000482000-memory.dmp
          Filesize

          520KB

          Download
        • memory/3068-57-0x0000000000400000-0x0000000000478000-memory.dmp
          Filesize

          480KB

          Download
        • memory/3068-39-0x0000000000400000-0x0000000000478000-memory.dmp
          Filesize

          480KB

          Download
        • memory/3068-40-0x0000000000400000-0x0000000000478000-memory.dmp
          Filesize

          480KB

          Download
        • memory/3068-42-0x0000000000400000-0x0000000000478000-memory.dmp
          Filesize

          480KB

          Download
        • memory/3068-37-0x0000000000400000-0x0000000000478000-memory.dmp
          Filesize

          480KB

          Download