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General

  • Target

    b8e01564b3cb1cbef42d0622112d53bcff11b3ae25baf684c1953f0a1c9c9221

  • Size

    4.7MB

  • Sample

    240705-pdt67ayall

  • MD5

    a7abe07ba9c225d72c53f66de3d83883

  • SHA1

    9c0793fb9295b089b48fb09ecc2bc5e4618bbf21

  • SHA256

    b8e01564b3cb1cbef42d0622112d53bcff11b3ae25baf684c1953f0a1c9c9221

  • SHA512

    45a37fe8d66392470c8615d2988f7a87f25120854b7717744eb83ac7447af3e23d76d429c71b923c0a649c3d74f2f7e698fa70d46388303aef1df46710c0ff73

  • SSDEEP

    98304:Xhn+a5KLmrA7Rr84YePQfjGf8GbBIFdeFhbx770Jh5Rq+3mrYKKQBjfudAPwE:Xh+aECrA7F84If28G9IFo3x770JL2rdx

Malware Config

Extracted

Family

remcos

Version

2.5.0 Pro

Botnet

giga10

C2

CEDSXoissLv2NiM.club:5762

PgqduOYXVZeNNam.xyz:5762

USd7O88wEMlUtX5.xyz:5762

pMfiryhhkiN98Px.xyz:5762

Se2Qwz60L2OxZNM.xyz:5762

GWtY0fiG58DCq6F.xyz:5762

maui16azsncpo97.info:5762

mj99puoba6c3gun.info:5762

tu90to3b4q4uqze.info:5762

cwt1u0vv8ic357ov.info:5762

agaoajz1hrvevre.info:5762

poykoqnl7jkj632.info:5762

cbiq1neygyp1wno.info:5762

BCBNcQ393Z3HPLQ.club:5762

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

    Remcos-UQ8E24

  • 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

      b8e01564b3cb1cbef42d0622112d53bcff11b3ae25baf684c1953f0a1c9c9221

    • Size

      4.7MB

    • MD5

      a7abe07ba9c225d72c53f66de3d83883

    • SHA1

      9c0793fb9295b089b48fb09ecc2bc5e4618bbf21

    • SHA256

      b8e01564b3cb1cbef42d0622112d53bcff11b3ae25baf684c1953f0a1c9c9221

    • SHA512

      45a37fe8d66392470c8615d2988f7a87f25120854b7717744eb83ac7447af3e23d76d429c71b923c0a649c3d74f2f7e698fa70d46388303aef1df46710c0ff73

    • SSDEEP

      98304:Xhn+a5KLmrA7Rr84YePQfjGf8GbBIFdeFhbx770Jh5Rq+3mrYKKQBjfudAPwE:Xh+aECrA7F84If28G9IFo3x770JL2rdx

    Score
    10/10
    • Remcos

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

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks