Overview

overview

10

Static

static

3

Purchase O...at.exe

windows7-x64

10

Purchase O...at.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Purchase Order No.5817-0001142025.bat.exe

  • Size

    602KB

  • Sample

    250116-eqsh1s1lgw

  • MD5

    fb2be2965fb21d400341518012ad4867

  • SHA1

    fda727494d927e9b5919ca2b32f71a1d479f540c

  • SHA256

    93e42636e6f59d02d0a756054fdadc37644c1c32da55cda0185e7923a8e42126

  • SHA512

    4732a136c1e2e7e73f58296013a448edcb528e2c97e664d8ffc145ae471bb323dc6f75431e611d4a2eb6a1966ed39ac772a2afe8584063d1a531cefef870b89b

  • SSDEEP

    12288:UnPdMy8JGFmatdgxcG0F3F/eKZIhMznQJSeufSfk:EPdMvJn0tfZsMzReSck

Score
10/10
latentbotremcosmanifestdiscoverypersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

Manifest

C2

linktreewealth.zapto.org:3980

linktreewealth.zapto.org:3981

linktreewealthy.zapto.org:3980
Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-0B1XIG

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family

latentbot

C2

linktreewealth.zapto.org

linktreewealthy.zapto.org

Targets

    • Target

      Purchase Order No.5817-0001142025.bat.exe

    • Size

      602KB

    • MD5

      fb2be2965fb21d400341518012ad4867

    • SHA1

      fda727494d927e9b5919ca2b32f71a1d479f540c

    • SHA256

      93e42636e6f59d02d0a756054fdadc37644c1c32da55cda0185e7923a8e42126

    • SHA512

      4732a136c1e2e7e73f58296013a448edcb528e2c97e664d8ffc145ae471bb323dc6f75431e611d4a2eb6a1966ed39ac772a2afe8584063d1a531cefef870b89b

    • SSDEEP

      12288:UnPdMy8JGFmatdgxcG0F3F/eKZIhMznQJSeufSfk:EPdMvJn0tfZsMzReSck

    Score
    10/10
    latentbotremcosmanifestdiscoverypersistencerattrojan

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

      trojanlatentbot

    • Latentbot family

      latentbot

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      4add245d4ba34b04f213409bfe504c07

    • SHA1

      ef756d6581d70e87d58cc4982e3f4d18e0ea5b09

    • SHA256

      9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706

    • SHA512

      1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d

    • SSDEEP

      192:VjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZv0QPi:B/Qlt7wiij/lMRv/9V4bvr

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks