Overview

overview

10

Static

static

3

KTS_202401...41.exe

windows10-1703-x64

10

KTS_202401...41.exe

windows10-2004-x64

10

KTS_202401...41.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    KTS_202401501-0241.tar

  • Size

    191KB

  • Sample

    240122-pclhnafdan

  • MD5

    9007829b50cefcda575cb091de8abc5e

  • SHA1

    dd22414f83ab3b3d8c7597da3d9f21589cc39b09

  • SHA256

    5ffb6fc181b72cac6f9ca5b392108e08548f6868e6f2fb98320fa696ddd4c448

  • SHA512

    fa6dd261172fae02a404c0596b513be50c62e05b5d3dd97bb9401da553ecf64196e2c1991ceb6760eab4498757be1f461d8ab2165247213a3e0794099632c4ee

  • SSDEEP

    1536:RRWiNA/qcv+2Xd830jdQeUKY11111111117:RRZNcz+lEjOeUR

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

      KTS_202401501-0241.exe

    • Size

      190KB

    • MD5

      6f8afc3ca1122a453b8ac9d714c72166

    • SHA1

      7032fdb5e26da2379cd9415bbbee9763a3b5c6ef

    • SHA256

      bbdb5df2eaa64a3e93649f252c238e14965b9ec83822d751c6beff96078faa1e

    • SHA512

      8aeff5d697349b537c535434d6e581f7bee59e0c13df0f69024a0745cf547a85750cff88642e0e54c347ec1475b51105d6bb2d55f9272db104dbb2e53d6bbcbe

    • SSDEEP

      1536:BRWiNA/qcv+2Xd830jdQeUKY11111111117:BRZNcz+lEjOeUR

    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

    behavioral1behavioral2behavioral3

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