Overview

overview

10

Static

static

Scan_order.scr

windows7_x64

10

Scan_order.scr

windows10_x64

10

Analysis

  • max time kernel
    138s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    11-01-2021 07:08

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General

  • Target

    Scan_order.scr

  • Size

    76KB

  • MD5

    04be7ed51e345a56403df4657b376990

  • SHA1

    44f5fdf6902d114524afc110cd927f95f72903fa

  • SHA256

    ab77af2c0fe4a39b3e2ec7b7450ef36999baf7c66316f4b3934d5a60e124d50c

  • SHA512

    0b71a26ad38bbc0c1fb37854f636125012cfa6177afa1de4291756e5bdbe3bc07df157a1eb4ba7c3ee82055ece44ec21157ff14a6d66df14b0a720ad410afd21

Score
10/10
remcosrat

Malware Config

Signatures

  • Remcos

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

    ratremcos
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Scan_order.scr
    "C:\Users\Admin\AppData\Local\Temp\Scan_order.scr" /S
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1824
    • C:\Program Files (x86)\internet explorer\ieinstal.exe
      "C:\Users\Admin\AppData\Local\Temp\Scan_order.scr" /S
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Drops file in Program Files directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1520
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\uninstall.vbs"
        3⤵
          PID:1056

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\uninstall.vbs
      MD5

      0fe2423601d3291b0b6326e6518286a0

      SHA1

      09746eb739147f191068aba1552cd616eabd5e1d

      SHA256

      1a899121e3969c2bb894e08765a57e8a65cb9154d71c3825baa6b4f2da61d8f3

      SHA512

      9632acaa96bf0d7bc5f3754d15117079888fcc23591007fc7f4d5dabfdb1e9300cf96ff3ee9266fe2d29ea118623651773d1002d5a3f91270471841d5012cec6

      Download Submit
    • memory/1056-7-0x0000000000000000-mapping.dmp
      Download
    • memory/1056-9-0x00000000028B0000-0x00000000028B4000-memory.dmp
      Filesize

      16KB

      Download
    • memory/1520-5-0x00000000000D0000-mapping.dmp
      Download
    • memory/1520-4-0x00000000000D0000-0x00000000001D0000-memory.dmp
      Filesize

      1024KB

      Download
    • memory/1632-6-0x000007FEF5D50000-0x000007FEF5FCA000-memory.dmp
      Filesize

      2.5MB

      Download