Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-08-2022 05:33

General

  • Target

    SecuriteInfo.com.W32.AIDetect.malware2.12327.exe

  • Size

    715KB

  • MD5

    c80d2f3ca48ab6ca2ae98951793a91ea

  • SHA1

    54980a3ecf2d00cd583a0b496035c5d0df5ea00c

  • SHA256

    0f94dbc5795808376e1f58af647fe522762836503be7c601a76a59b538f8e9f1

  • SHA512

    6c2ba097d7cbfff3a9276ff0fd4ce8b5e13447ab72568e5a1c99f2cc950722b5de42160c2c866f42bfac32f1332fdba8c6db02cfa8f873a26dd6d919bca2b83e

Malware Config

Extracted

Family

remcos

Botnet

Finally

C2

185.62.86.145:42024

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    onedrivee

  • mouse_option

    false

  • mutex

    onedrive-TYU0OA

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Remcos

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

  • Adds Run key to start application 2 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware2.12327.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware2.12327.exe"
    1⤵
    • Adds Run key to start application
    PID:3324

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3324-145-0x0000000004541000-0x00000000045BF000-memory.dmp
    Filesize

    504KB

  • memory/3324-146-0x00000000045D0000-0x000000000464E000-memory.dmp
    Filesize

    504KB

  • memory/3324-147-0x00000000045D0000-0x000000000464E000-memory.dmp
    Filesize

    504KB