Overview

overview

10

Static

static

10

f9757e655b...e4.exe

windows7-x64

10

f9757e655b...e4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f9757e655b46d179dfadee752d8d147d1ef2add907a8712755dffc158667b1e4.exe

  • Size

    481KB

  • Sample

    240127-ge37gsgabn

  • MD5

    c1b6b06769c1a65c3793619c3676dfa0

  • SHA1

    a2a08f6e36986cd566bc8e6643d9af87eb776d0b

  • SHA256

    87f6c6c8a0d7259d28ad4e615cb4dbcfbb9d55c2cdaf46e6afc36ee7957d30d4

  • SHA512

    60a22d07505f111f61ad11c31228ed002cf920e95d30eaa159be709d69ddc9d6283c2bcddadcb81703ff4f9e9ca763d58c69d2d51d4994c2990d07dbcabdabae

  • SSDEEP

    12288:bRXxReZj3WZfj/2eSseWFaIe2+f8CL47bs/ZfWh:bx7cyF2eSsewS8W47eZO

Score
10/10
remcosbtccollectionratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

BTC

C2

zoonm.ddns.net:9001

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    vlc.exe

  • copy_folder

    vlc

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-6FL95Y

  • 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

      f9757e655b46d179dfadee752d8d147d1ef2add907a8712755dffc158667b1e4.exe

    • Size

      481KB

    • MD5

      c1b6b06769c1a65c3793619c3676dfa0

    • SHA1

      a2a08f6e36986cd566bc8e6643d9af87eb776d0b

    • SHA256

      87f6c6c8a0d7259d28ad4e615cb4dbcfbb9d55c2cdaf46e6afc36ee7957d30d4

    • SHA512

      60a22d07505f111f61ad11c31228ed002cf920e95d30eaa159be709d69ddc9d6283c2bcddadcb81703ff4f9e9ca763d58c69d2d51d4994c2990d07dbcabdabae

    • SSDEEP

      12288:bRXxReZj3WZfj/2eSseWFaIe2+f8CL47bs/ZfWh:bx7cyF2eSsewS8W47eZO

    Score
    10/10
    remcosbtccollectionratspywarestealer

    • Remcos

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

      ratremcos

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Detects executables built or packed with MPress PE compressor

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks