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Analysis

  • max time kernel
    137s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/01/2024, 07:18

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.22013.exe

  • Size

    523KB

  • MD5

    d60fa5f203a8917e5bc3265af706b9c3

  • SHA1

    d7e80483b1ac03626a3f42eef201218b69a335ed

  • SHA256

    683eb38c67e70e0cf2b9f5b2cb2ecb80dd91abd50539e216de7568512d5087c9

  • SHA512

    9aa35a0012fed3521f9f8c4007972e22ed5001afe903820d031c1564fd20e9b8a7dc9fa6d32354e69a7e87c9a67cbe49620c0f8c461b000cb7cc20d0bef81fdc

  • SSDEEP

    12288:yU3Yx6ABp8OPNyXCKoFnZaNTV+lGWIogy8fIH3UnjaEAmD:yJxdp86dc3+lT118fOUnja

Score
10/10

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

gg

C2

62.102.148.185:9771

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    newstart

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_wgwfvnfssp

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • Remcos

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22013.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22013.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LoubLpS.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2684
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LoubLpS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFB30.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2836
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22013.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22013.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpFB30.tmp

    Filesize

    1KB

    MD5

    072676b778130e86cedf6bca2bacdd34

    SHA1

    8cbefaf7787194df7b82930890e194d7428bf456

    SHA256

    2161805be9bed3d06067fa40fe0e6af24aecc06e84d75c08fb66335dc08f1e2a

    SHA512

    20c44b2bec1d72e0cfd795fb45b04764693f767c9b1eb527280e60e2aa1d3a8e5b77784de6b8ef50111800bb0a27bcbd59c139d0735f5ff158edc9967f937425

  • memory/2252-23-0x0000000074570000-0x0000000074C5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2252-1-0x0000000074570000-0x0000000074C5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2252-2-0x0000000004C20000-0x0000000004C60000-memory.dmp

    Filesize

    256KB

  • memory/2252-3-0x0000000000430000-0x0000000000448000-memory.dmp

    Filesize

    96KB

  • memory/2252-4-0x0000000000600000-0x0000000000608000-memory.dmp

    Filesize

    32KB

  • memory/2252-5-0x0000000000620000-0x000000000062C000-memory.dmp

    Filesize

    48KB

  • memory/2252-6-0x0000000004810000-0x0000000004868000-memory.dmp

    Filesize

    352KB

  • memory/2252-7-0x0000000074570000-0x0000000074C5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2252-8-0x0000000004C20000-0x0000000004C60000-memory.dmp

    Filesize

    256KB

  • memory/2252-0-0x0000000000B00000-0x0000000000B88000-memory.dmp

    Filesize

    544KB

  • memory/2472-29-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-35-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-17-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-16-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-15-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-21-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2472-24-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-27-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-14-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-52-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-51-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-50-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-49-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-48-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-18-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-36-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-47-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-40-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-39-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-42-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-43-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-44-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-45-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2472-46-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2684-38-0x0000000072E00000-0x00000000733AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2684-33-0x0000000002620000-0x0000000002660000-memory.dmp

    Filesize

    256KB

  • memory/2684-34-0x0000000002620000-0x0000000002660000-memory.dmp

    Filesize

    256KB

  • memory/2684-31-0x0000000072E00000-0x00000000733AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2684-32-0x0000000002620000-0x0000000002660000-memory.dmp

    Filesize

    256KB

  • memory/2684-30-0x0000000072E00000-0x00000000733AB000-memory.dmp

    Filesize

    5.7MB