General

  • Target

    a8a71fbda1363a5be18d319d6242b89371ed61007c4bce03118616ed6f261326

  • Size

    1MB

  • Sample

    221006-azz71agcbp

  • MD5

    69f365c756d787c45d5ed4ae949935c1

  • SHA1

    2ba8ec5f5843c913e615074d448b7d69db5bc544

  • SHA256

    a8a71fbda1363a5be18d319d6242b89371ed61007c4bce03118616ed6f261326

  • SHA512

    cce2ad1b1b6abdf89f77e0c5f1e95a6f6ee1c9828e30d04ad76b0e6d1079fecfc9a8b6e3192d8cb21dfcd733507f5351fc7fd8d1a4a8a1195e69126231d27360

  • SSDEEP

    12288:TdnjonvnID+9fGS7msccqr+NEiTMnWZQzjFeM6DJOjB9sTTHy9GKuVUTXuujLYM6:UOsMhaonYQb6VOZDTj5SnW0

Malware Config

Extracted

Family

remcos

Botnet

10052022

C2

nikahuve.ac.ug:6969

kalskala.ac.ug:6969

tuekisaa.ac.ug:6969

parthaha.ac.ug:6969

37.0.14.204:6969

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

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    vbaxs.dat

  • keylog_flag

    false

  • keylog_folder

    fsscbas

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    ascxsercvghfgsdmhj-SZVH2S

  • 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

    notepad;solitaire;

Targets

    • Target

      a8a71fbda1363a5be18d319d6242b89371ed61007c4bce03118616ed6f261326

    • Size

      1MB

    • MD5

      69f365c756d787c45d5ed4ae949935c1

    • SHA1

      2ba8ec5f5843c913e615074d448b7d69db5bc544

    • SHA256

      a8a71fbda1363a5be18d319d6242b89371ed61007c4bce03118616ed6f261326

    • SHA512

      cce2ad1b1b6abdf89f77e0c5f1e95a6f6ee1c9828e30d04ad76b0e6d1079fecfc9a8b6e3192d8cb21dfcd733507f5351fc7fd8d1a4a8a1195e69126231d27360

    • SSDEEP

      12288:TdnjonvnID+9fGS7msccqr+NEiTMnWZQzjFeM6DJOjB9sTTHy9GKuVUTXuujLYM6:UOsMhaonYQb6VOZDTj5SnW0

    • Remcos

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

    • 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