Overview

overview

10

Static

static

10

xtuHcaTJtwiA.exe

windows7-x64

10

xtuHcaTJtwiA.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    xtuHcaTJtwiA.exe

  • Size

    469KB

  • Sample

    240604-2hnanadg4s

  • MD5

    fc489aa077f6db53303bcf8d0404528a

  • SHA1

    bfeace1de4d3ea72b231ea4d1ebe576bc4cdf2af

  • SHA256

    0e43af051e536e7c731f3d856baaf644e474c4c80ea22cb0fb4386d42c2e1056

  • SHA512

    a1c8a0c832b1e110a75e229a4f6f37c0e9682353de574e4dcc1a0312197f22dd074f3c8ab90a09ce685b06d231e1cf80c86283e7b129531617aa1eeba0b29fa1

  • SSDEEP

    12288:Wmnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSDn9:uiLJbpI7I2WhQqZ7D9

Score
10/10
hawkeyeremcosremotehostkeyloggerpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

pedrocachs.blogdns.com:1000

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

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-OC07GB

  • 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

Targets

    • Target

      xtuHcaTJtwiA.exe

    • Size

      469KB

    • MD5

      fc489aa077f6db53303bcf8d0404528a

    • SHA1

      bfeace1de4d3ea72b231ea4d1ebe576bc4cdf2af

    • SHA256

      0e43af051e536e7c731f3d856baaf644e474c4c80ea22cb0fb4386d42c2e1056

    • SHA512

      a1c8a0c832b1e110a75e229a4f6f37c0e9682353de574e4dcc1a0312197f22dd074f3c8ab90a09ce685b06d231e1cf80c86283e7b129531617aa1eeba0b29fa1

    • SSDEEP

      12288:Wmnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSDn9:uiLJbpI7I2WhQqZ7D9

    Score
    10/10
    hawkeyeremcosremotehostkeyloggerpersistenceratspywarestealertrojan

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

      keyloggertrojanstealerspywarehawkeye

    • Remcos

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

      ratremcos

    • Adds policy Run key to start application

      persistence

    • 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

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
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