General

  • Target

    SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.15541

  • Size

    859KB

  • Sample

    220808-zhvcvsfhej

  • MD5

    6a2a21a4424aa8125566b927787f06f4

  • SHA1

    05e66fa255b59c8033ce40e1146b524e305f0f33

  • SHA256

    cd06021301a3677a02936aa5820f303d7aa650f63366266b75e553c669be08f5

  • SHA512

    fdcce8c8fd03e443d53f020cc142ca19f4083467db4dc9b51e9f5cfabf8ff3f398c026aad5efef6d845c328dd36e2b1aa7ef158f0aa7c90d32cc109a2e50a2de

Malware Config

Extracted

Family

remcos

Botnet

host

C2

nuvez110.camdvr.org:2404

nunez118.camdvr.org:2404

nunez115.accesscam.org:2404

leaflet308.casacam.net:2404

Darwin06.casacam.net:2404

Attributes
audio_folder
MicRecords
audio_path
%AppData%
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
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
keylog_path
%AppData%
mouse_option
false
mutex
teropedcfnjfd-742JDO
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
take_screenshot_title
wikipedia;solitaire;

Targets

    • Target

      SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.15541

    • Size

      859KB

    • MD5

      6a2a21a4424aa8125566b927787f06f4

    • SHA1

      05e66fa255b59c8033ce40e1146b524e305f0f33

    • SHA256

      cd06021301a3677a02936aa5820f303d7aa650f63366266b75e553c669be08f5

    • SHA512

      fdcce8c8fd03e443d53f020cc142ca19f4083467db4dc9b51e9f5cfabf8ff3f398c026aad5efef6d845c328dd36e2b1aa7ef158f0aa7c90d32cc109a2e50a2de

    • 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.

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

        Execution

          Exfiltration

            Impact

              Initial Access

                Lateral Movement

                  Privilege Escalation