Overview

overview

10

Static

static

3

e96e1839b0...d2.exe

windows7-x64

10

e96e1839b0...d2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e96e1839b0510dc2530c23cf5d9f9cd2.exe

  • Size

    1013KB

  • Sample

    231022-wlwhjsbf6s

  • MD5

    e96e1839b0510dc2530c23cf5d9f9cd2

  • SHA1

    7ec9c3a39e6633a4041994f6a8ffaeaa4f34481d

  • SHA256

    3a1f5e5b3bac9dd6da9980c66cf04cd274031cd3d7dd005c0e7250de89855663

  • SHA512

    e2c14f81de5a2d1e4fe20eae91fab6e782b9b6ddca83465b8ceda699a24f64a948c3f0f69b5d59ebafdebc186c125768c093359efbe178156aa05b78aadda6b2

  • SSDEEP

    24576:U2AhIXPo8S4lKIWtHASEmyHC5X+soDrcErJSKHgPc/kz:uWXx7lKIiH9Em2CmDrcoJSKHrc

Score
10/10
remcosxxxxxxrat

Malware Config

Extracted

Family

remcos

Botnet

XXXXXX

C2

busbuctomorrrw.ddns.net:6609

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-JEV5XP

  • 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

      e96e1839b0510dc2530c23cf5d9f9cd2.exe

    • Size

      1013KB

    • MD5

      e96e1839b0510dc2530c23cf5d9f9cd2

    • SHA1

      7ec9c3a39e6633a4041994f6a8ffaeaa4f34481d

    • SHA256

      3a1f5e5b3bac9dd6da9980c66cf04cd274031cd3d7dd005c0e7250de89855663

    • SHA512

      e2c14f81de5a2d1e4fe20eae91fab6e782b9b6ddca83465b8ceda699a24f64a948c3f0f69b5d59ebafdebc186c125768c093359efbe178156aa05b78aadda6b2

    • SSDEEP

      24576:U2AhIXPo8S4lKIWtHASEmyHC5X+soDrcErJSKHgPc/kz:uWXx7lKIiH9Em2CmDrcoJSKHrc

    Score
    10/10
    remcosxxxxxxrat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks