General

  • Target

    21a7a2a2c4bf3c99d12a71b288d61c05d1b99390a948b6901d0aedf73e415335

  • Size

    2.0MB

  • Sample

    221130-g1mrmage7x

  • MD5

    9753954e7e14e7ff87bb37ec857af230

  • SHA1

    7b7cc3e272d489e07735925a72607e1a0d7543bf

  • SHA256

    21a7a2a2c4bf3c99d12a71b288d61c05d1b99390a948b6901d0aedf73e415335

  • SHA512

    f2ac65ca2334ae4b8c86556f9e35cb9ad82a93ff76e1c68fb96f5a2ec72807838606dc6274dcaea9c0b6128452a605f41a1156da6595bb8997b8f20d9f89d13b

  • SSDEEP

    49152:itoqr/RyfyGX8N2fVxrAl9vh8NJEvJy67e7w7EnOSCD:iKE/Rf8mqVxi9vh8aJy67qweFCD

Malware Config

Extracted

Family

remcos

Botnet

PeterObi2023

C2

76.8.53.133:1198

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    sdfge.exe

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    fghoiuytr.dat

  • keylog_flag

    false

  • mouse_option

    false

  • mutex

    fghjcvbn-UURPOS

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    dfghrtyu

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family

remcos

Botnet

IYKE

C2

76.8.53.133:1198

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    explorer.exe

  • copy_folder

    machines

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    true

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    12345MEEE

  • mouse_option

    false

  • mutex

    12345MEEE-NS9UK1

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    explorer

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family

warzonerat

C2

76.8.53.133:1198

Targets

    • Target

      21a7a2a2c4bf3c99d12a71b288d61c05d1b99390a948b6901d0aedf73e415335

    • Size

      2.0MB

    • MD5

      9753954e7e14e7ff87bb37ec857af230

    • SHA1

      7b7cc3e272d489e07735925a72607e1a0d7543bf

    • SHA256

      21a7a2a2c4bf3c99d12a71b288d61c05d1b99390a948b6901d0aedf73e415335

    • SHA512

      f2ac65ca2334ae4b8c86556f9e35cb9ad82a93ff76e1c68fb96f5a2ec72807838606dc6274dcaea9c0b6128452a605f41a1156da6595bb8997b8f20d9f89d13b

    • SSDEEP

      49152:itoqr/RyfyGX8N2fVxrAl9vh8NJEvJy67e7w7EnOSCD:iKE/Rf8mqVxi9vh8aJy67qweFCD

    • Remcos

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

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • Warzone RAT payload

    • Executes dropped EXE

    • Checks computer location settings

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks