Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 10:01

General

  • Target

    2024-09-20_88b93c9f46399e63c0c713211077d4cd_magniber_rhadamanthys.exe

  • Size

    3.6MB

  • MD5

    88b93c9f46399e63c0c713211077d4cd

  • SHA1

    b30086dba9cc981226a3e36d593e5bf69a0954b9

  • SHA256

    0fe731eac32f92d3da0c90f990e37205a99e374f715902a469524205092bf951

  • SHA512

    f5ce76651ccd514b60402937853a569762e799c41d814898b0ffe50efb86ba81fe75a79069d984b9b8fd469363aa5523be03227ea211efbbc57cbd5ffbe93cbf

  • SSDEEP

    49152:3yEcLarg0D06Ia54WRkNv7qXHtZOGrB8f4x35CTWlPv7NY/+Xn1wFqggb:3yEC0D154WRkNDgLOGd8mr3n1UqD

Malware Config

Extracted

Family

remcos

Botnet

ENFOCADOE

C2

agosto21.con-ip.com:7775

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

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-7BZCZN

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-20_88b93c9f46399e63c0c713211077d4cd_magniber_rhadamanthys.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-20_88b93c9f46399e63c0c713211077d4cd_magniber_rhadamanthys.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1560
    • C:\Users\Admin\AppData\Local\Temp\2024-09-20_88b93c9f46399e63c0c713211077d4cd_magniber_rhadamanthys.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-09-20_88b93c9f46399e63c0c713211077d4cd_magniber_rhadamanthys.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\remcos\logs.dat

    Filesize

    144B

    MD5

    a4512ebdd6643298c5f1b5a210bca035

    SHA1

    4301d0fc86f7b9019b3cbe1ff57456e8891b8ec0

    SHA256

    24f7787a128dbe01796401bc50c9e81a9bed121e943f3ee2394db4fcfc700658

    SHA512

    d034bb6307dd4079d4f6c057dc94a6169edabcc764770759a8165523a085b8ff49f7875bd488f66c98019805c5ae3ce32a2704a039d32da678369937e442aa06

  • memory/1560-9-0x0000000000400000-0x00000000007B3000-memory.dmp

    Filesize

    3.7MB

  • memory/1560-0-0x0000000000400000-0x00000000007B3000-memory.dmp

    Filesize

    3.7MB

  • memory/1560-2-0x0000000000400000-0x00000000007B3000-memory.dmp

    Filesize

    3.7MB

  • memory/1560-19-0x0000000000419000-0x0000000000433000-memory.dmp

    Filesize

    104KB

  • memory/1560-1-0x0000000000419000-0x0000000000433000-memory.dmp

    Filesize

    104KB

  • memory/1560-10-0x0000000000400000-0x00000000007B3000-memory.dmp

    Filesize

    3.7MB

  • memory/2564-18-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-7-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-17-0x0000000000400000-0x00000000007B3000-memory.dmp

    Filesize

    3.7MB

  • memory/2564-12-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-16-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-3-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2564-24-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-25-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-13-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-30-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-31-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-37-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-38-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-43-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-44-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-49-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-51-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-56-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB

  • memory/2564-57-0x00000000001C0000-0x0000000000242000-memory.dmp

    Filesize

    520KB