Overview

overview

10

Static

static

3

59d705df5b...17.exe

windows7-x64

10

59d705df5b...17.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    10643648521.zip

  • Size

    937KB

  • Sample

    230605-r9kczahc26

  • MD5

    f82f1a91fb38e6d1ae010f6df7ea8859

  • SHA1

    6b98020f49a33a8db0aa3a54f5f9ab0615598ae4

  • SHA256

    2204d5013172a22cc16536a4a51c813b1f79ab936e47f442485d4c7e8c89e86d

  • SHA512

    66bae6bfadfc4eca3c557d080fbc9ac434f7087ee2eb0f2c2992fbbbc31e5ea3753c4a9b4bbbc363e49c1e671c6bd9aa9e597ab34199342e04f108af2d3f702a

  • SSDEEP

    24576:Wtt8BiIA29DWBxhRr/WPOF47O2F9byh22W:y88Ij9DWB5GDb6fW

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

89.37.99.49:5888

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-0VIV73

  • 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

      59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917

    • Size

      1020KB

    • MD5

      20a500fd451c33e49c77aaf6cd79b1d9

    • SHA1

      1e681faa82a3e65e1ea9f7e829af35aebf99da1e

    • SHA256

      59d705df5b4d6a3e818d5529de6270397899239ba61a19f746a7149768b47917

    • SHA512

      591a4665bae8d5d4af5a2b1c03444b7e01dbcecb39eab82065520092626ac40d058710e1054156c81caa4c4fb6a41448d6cde7aa5a4e4a0b3a4c3dc2516b7ac7

    • SSDEEP

      24576:fEmFxUYl8y5VHiiR7Ya2yvTzLeTl28APMmQZglLam:smFxUYzeiR7DTEVfhZK

    Score
    10/10
    remcosremotehostrat

    • 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.

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks