Overview

overview

10

Static

static

1

lionisking...wa.rtf

windows7-x64

10

lionisking...wa.rtf

windows10-2004-x64

1

Sharing

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General

  • Target

    lioniskingandtigerisalsotryingforkingbutdifferentistheattitudeofthistwoanimalaredifferentlionsisalwaysalionitsucantcomparewith__anyotherbecauselionbeauties (2).doc

  • Size

    34KB

  • Sample

    240527-jvh8csdb4s

  • MD5

    d92d4f4a1d9dd4151b48dba9c911be5e

  • SHA1

    41391287e7442a0629bebcee4a09b5c751c3334a

  • SHA256

    4bb44d988825a04032c6e4ed62a631698dddee523cb1efe0ad6422492b939463

  • SHA512

    5e422753e2ddac52698bd07582404effd943acabb9d48ef3f37d6ead1ec6c1883329c597208b6e963dd172c3514a89cdf2ccbf395147646bedcdf976f5eb4663

  • SSDEEP

    768:nkGIquUU/zwBePWi7KBm2J8V0pdnw7h+5ck:kGIqu7/zAA37Ko2Jy0pFGk

Score
10/10
remcosremotehostexecutionpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

sembe.duckdns.org:14645

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

    nots.dat

  • keylog_flag

    false

  • keylog_folder

    note

  • keylog_path

    %Temp%

  • mouse_option

    false

  • mutex

    Rmc-999Z97

  • 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

      lioniskingandtigerisalsotryingforkingbutdifferentistheattitudeofthistwoanimalaredifferentlionsisalwaysalionitsucantcomparewith__anyotherbecauselionbeauties (2).doc

    • Size

      34KB

    • MD5

      d92d4f4a1d9dd4151b48dba9c911be5e

    • SHA1

      41391287e7442a0629bebcee4a09b5c751c3334a

    • SHA256

      4bb44d988825a04032c6e4ed62a631698dddee523cb1efe0ad6422492b939463

    • SHA512

      5e422753e2ddac52698bd07582404effd943acabb9d48ef3f37d6ead1ec6c1883329c597208b6e963dd172c3514a89cdf2ccbf395147646bedcdf976f5eb4663

    • SSDEEP

      768:nkGIquUU/zwBePWi7KBm2J8V0pdnw7h+5ck:kGIqu7/zAA37Ko2Jy0pFGk

    Score
    10/10
    remcosremotehostexecutionpersistencerat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Exploitation for Client Execution

1
T1203

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

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks