Overview

overview

10

Static

static

3

ungziped_file.exe

windows7-x64

10

ungziped_file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ungziped_file.exe

  • Size

    2.0MB

  • Sample

    240118-kv26xaghe4

  • MD5

    a478422522067fbb67b31099db6668bc

  • SHA1

    749000fbedbc419986a84bd437a5d53c84bd24e6

  • SHA256

    e60532b82799103e53b59fa601e202ede08fe446bd4e7cbf47e5fcbdd332ccc9

  • SHA512

    6f3eddad74ef3ae864c242fc5176a8dbaeb18da09aa1ba9143b96bc89da807c005e1fc25207a9907b91b5cf54275ffb5c5e78a362f6b422e9e1ee2ee049534eb

  • SSDEEP

    24576:bir4EZvZ42XYhAejzefbIWw6BtKjUq4J2Q+2RitBiuHoXMEb8rJ9Mgfmvj9:0W2XiHjzefbSQAPcuIY4mmb9

Score
10/10
remcoszgrat24collectionpersistenceratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

24

C2

162.218.122.24:5707

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-A49MY7

  • 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

      ungziped_file.exe

    • Size

      2.0MB

    • MD5

      a478422522067fbb67b31099db6668bc

    • SHA1

      749000fbedbc419986a84bd437a5d53c84bd24e6

    • SHA256

      e60532b82799103e53b59fa601e202ede08fe446bd4e7cbf47e5fcbdd332ccc9

    • SHA512

      6f3eddad74ef3ae864c242fc5176a8dbaeb18da09aa1ba9143b96bc89da807c005e1fc25207a9907b91b5cf54275ffb5c5e78a362f6b422e9e1ee2ee049534eb

    • SSDEEP

      24576:bir4EZvZ42XYhAejzefbIWw6BtKjUq4J2Q+2RitBiuHoXMEb8rJ9Mgfmvj9:0W2XiHjzefbSQAPcuIY4mmb9

    Score
    10/10
    remcoszgrat24collectionpersistenceratspywarestealer

    • Detect ZGRat V1

    • Remcos

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

      ratremcos

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • 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

    • Adds Run key to start application

      persistence

    • 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

1
T1112

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