General

  • Target

    RFQ SY103 first order 2024.zip

  • Size

    898KB

  • Sample

    240405-c21mnaaf73

  • MD5

    a7937ff9e9af842c4034fd5165aaacdc

  • SHA1

    8a9f5c313086439f220a81328bd823d94f849584

  • SHA256

    80a68cc0e6e5bdcc19c94d6824cddd8d1c45d55090ea48f29554c67495991f5b

  • SHA512

    a21ca513da96abe3cde657b8da8932d0c0d1ce8a781e27a3aff6f61a853bdd23d8596cc5b739060207dd914d8247428d8967e950c133b8676e52eae30415c43d

  • SSDEEP

    24576:b7Z7Huj2ps4yZBcT3Vk1rDgZ+hvIR5LqenMf6rqg:bdHuCpByZBYwDgZ+hvIRI8MfIqg

Malware Config

Extracted

Family

remcos

Botnet

BUDDY

C2

192.210.201.57:52499

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-LMLI87

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      RFQ SY103 first order 2024.scr

    • Size

      966KB

    • MD5

      9beaec299e48eb0072fd6e270d8e8cd3

    • SHA1

      a719b69d48a210af3749bccd27b4ad5185c35d8d

    • SHA256

      554b40336bad24df88cbde544cdf20d553d02ce7fee5dab9a82318d7c21471e0

    • SHA512

      d0742bee412db3abdb8ddee99ceaf45721f6c72c2b9044838d755b6e8a51377831177eb087f709efee31dc36871e2e274338734731e3d89519bebfb1e74c0733

    • SSDEEP

      24576:dtHKWYHu2k6ei445zcNjNGbr3SN2jcjR11O7Akmla:7KWYHu2kf745zCa3SN2jcjRuUkK

    • Remcos

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

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks