General

  • Target

    21082024_0937_20082024_Quotation.Gz

  • Size

    841KB

  • Sample

    240821-llq8qa1dqe

  • MD5

    aaa154fb506d804ed1caf3b3390849fb

  • SHA1

    5b4608d88d403c70e66c2756b77b7566cf565c6c

  • SHA256

    e3a690718615cf8bf5414c097942ecf76b2d294801381848c140ab909b0aed63

  • SHA512

    c3684176452771ff7e4ed7c93f3f1d8709b0873910e9721129149829563c1dc9076ff82b54e62282268bde789cadbc7f4395a13086bd4a93a852f725a0687116

  • SSDEEP

    24576:05v6Er6iPnlTRU0GzKOzArN99bjP6hq9N:yv6EGiPlb0RzAZ99bjShON

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

23.95.235.18:2557

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-E0JKXE

  • 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

      quotation.exe

    • Size

      1.3MB

    • MD5

      347e851f26cedb5a5ab9eebb2064a32b

    • SHA1

      ed45d95c46b594eaa6c752b492bdadabe65e35f0

    • SHA256

      3ee5a0f95d5d8da1deb9757d957b519367b4850f1716a6bf1fb1129e385a007f

    • SHA512

      fc41e6ea9c2f1002d89f82faeb3901b130087aa8528004f1b2545c8ba620309cb84a63b20fbf08ee133e6a3386f2d8dc24b65b576f29be887a6309efcef63f8d

    • SSDEEP

      24576:mqDEvCTbMWu7rQYlBQcBiT6rprG8amDw9qlGZg3LMf3gPCTGE7F2F/xke:mTvC/MTQYxsWR7amDv8FtKk

    • Remcos

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v15

Tasks