Overview

overview

10

Static

static

1

Stningsupf.vbs

windows7-x64

8

Stningsupf.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    Stningsupf.vbs

  • Size

    20KB

  • Sample

    240124-lwmchsfdf9

  • MD5

    5529cd44f2c094c191a17229e665309c

  • SHA1

    0ada61210700fa1c500c175f077e816b3b4e8d5e

  • SHA256

    deaba7a864c44913637d6e989f0a0d08e938259eafd787111be67c0e7bd310cf

  • SHA512

    c15bad22c731839d23b67afec0588d9ebc613d06e48842c1c781ee7e46ca5aa5b3256126cc31b82ee0b019117b88ff93bb23360930c864c36de9904fb9bb10bd

  • SSDEEP

    384:d8/BPgKFRKYo9cAgwDRFO/DCu1pnrv97hfC2t5r/Xra:+EptgvG0Fl7pCwr/Xu

Score
10/10
remcos2024persistencerat

Malware Config

Extracted

Family

remcos

Botnet

2024

C2

onyezeshedy1122.ddns.net:6524

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-4ZMXL4

  • 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

      Stningsupf.vbs

    • Size

      20KB

    • MD5

      5529cd44f2c094c191a17229e665309c

    • SHA1

      0ada61210700fa1c500c175f077e816b3b4e8d5e

    • SHA256

      deaba7a864c44913637d6e989f0a0d08e938259eafd787111be67c0e7bd310cf

    • SHA512

      c15bad22c731839d23b67afec0588d9ebc613d06e48842c1c781ee7e46ca5aa5b3256126cc31b82ee0b019117b88ff93bb23360930c864c36de9904fb9bb10bd

    • SSDEEP

      384:d8/BPgKFRKYo9cAgwDRFO/DCu1pnrv97hfC2t5r/Xra:+EptgvG0Fl7pCwr/Xu

    Score
    10/10
    remcos2024persistencerat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    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

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks