Overview

overview

10

Static

static

3

NEW ORDER ...df.exe

windows7-x64

10

NEW ORDER ...df.exe

windows10-2004-x64

Sharing

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General

  • Target

    NEW ORDER NUMBER 00442211 pdf.exe

  • Size

    326KB

  • Sample

    231214-r75k5aedfj

  • MD5

    965741687d98a7f1a8acd45d38c6d0b0

  • SHA1

    d2dcb0751f231d02711b915fdd16174339d54afe

  • SHA256

    3e46e79b7c70b354e95c89e0b014f41833d10e3c3d4bbdac4ef0244cfc76fcb7

  • SHA512

    e2fccafcc9ac5a075d9fe47672f7bc6551862e348bdd2161b70f67a43457f2fee568958c44ee1b9f002990b27bd88e7529d919f437da0cfe51f6b072f0fa9bac

  • SSDEEP

    6144:KBlL/X+nKG53dTxjApwxFMwa5Hny3G4y+KJQbdPiUdZGf16FfbrW/8yCN1yin:wRwDPTO8GYG4VSKgkZG9m3stORn

Score
10/10
remcosremotehostpersistenceratupx

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

109.248.151.76:1974

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-1QNNO9

  • 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

      NEW ORDER NUMBER 00442211 pdf.exe

    • Size

      326KB

    • MD5

      965741687d98a7f1a8acd45d38c6d0b0

    • SHA1

      d2dcb0751f231d02711b915fdd16174339d54afe

    • SHA256

      3e46e79b7c70b354e95c89e0b014f41833d10e3c3d4bbdac4ef0244cfc76fcb7

    • SHA512

      e2fccafcc9ac5a075d9fe47672f7bc6551862e348bdd2161b70f67a43457f2fee568958c44ee1b9f002990b27bd88e7529d919f437da0cfe51f6b072f0fa9bac

    • SSDEEP

      6144:KBlL/X+nKG53dTxjApwxFMwa5Hny3G4y+KJQbdPiUdZGf16FfbrW/8yCN1yin:wRwDPTO8GYG4VSKgkZG9m3stORn

    Score
    10/10
    remcosremotehostpersistenceratupx

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks