Overview

overview

10

Static

static

10

8a272f753d...18.exe

windows7-x64

10

8a272f753d...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8a272f753dc3f280764ed275ae60be13_JaffaCakes118

  • Size

    92KB

  • Sample

    240601-macfvsae99

  • MD5

    8a272f753dc3f280764ed275ae60be13

  • SHA1

    ba4d34e6cb915a703180e29ff4d4d2d6937f408c

  • SHA256

    ed35017d51eb8779401b17d7bc5c840c73cf769c05c11db864d27f0c941c0365

  • SHA512

    fa55184c95d1e912f5d83d0418a0ca5fabab8338b0df8c18a922e71c026f0ea2af11ccded23334eb44aecf8b0b973f9104f4c2e246771c18ff7ff3f4e48fb6ca

  • SSDEEP

    1536:ghhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ESzmNTh9E+JP19qkPa1Y:mhzYTGWVvJ8f2v1TbPzuMsIFSqNThy+1

Score
10/10
remcoshostpersistencerat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

127.0.0.1:2058

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    explore.exe

  • copy_folder

    explore

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_mvsjowwsgc

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    explore

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      8a272f753dc3f280764ed275ae60be13_JaffaCakes118

    • Size

      92KB

    • MD5

      8a272f753dc3f280764ed275ae60be13

    • SHA1

      ba4d34e6cb915a703180e29ff4d4d2d6937f408c

    • SHA256

      ed35017d51eb8779401b17d7bc5c840c73cf769c05c11db864d27f0c941c0365

    • SHA512

      fa55184c95d1e912f5d83d0418a0ca5fabab8338b0df8c18a922e71c026f0ea2af11ccded23334eb44aecf8b0b973f9104f4c2e246771c18ff7ff3f4e48fb6ca

    • SSDEEP

      1536:ghhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ESzmNTh9E+JP19qkPa1Y:mhzYTGWVvJ8f2v1TbPzuMsIFSqNThy+1

    Score
    10/10
    remcoshostpersistencerat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks