Overview

overview

10

Static

static

1

Lecture 10.exe

windows7-x64

10

Lecture 10.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Lecture 10.exe

  • Size

    1.2MB

  • Sample

    230326-bzndwaha9w

  • MD5

    df59dea5d8a77ae66f24cc7d25924cec

  • SHA1

    f5a25cdae133bf6851e85c934d90508033d7b579

  • SHA256

    c9ec59e23695adca831f06aca398c511cac81f2fd65c7353f14b4725791ab80a

  • SHA512

    c5a35e079dd7113eaa8ea55fba702572ef3d4f7fa32f7542055583783bc967888c981bb3690fad9ae1cf833ed2baefcd3e964ff7f44c2b9555f9421012347b3b

  • SSDEEP

    24576:al06MFYr0PLhaX7nXdrj1IJNf+QQCwQZI5RHsHgZfW4l0:alL8YnzU+QtC5RHsA

Score
10/10
remcosremotehostmicrosoftphishingrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

ennenbach.duckdns.org:5800

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-QWQZF3

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Lecture 10.exe

    • Size

      1.2MB

    • MD5

      df59dea5d8a77ae66f24cc7d25924cec

    • SHA1

      f5a25cdae133bf6851e85c934d90508033d7b579

    • SHA256

      c9ec59e23695adca831f06aca398c511cac81f2fd65c7353f14b4725791ab80a

    • SHA512

      c5a35e079dd7113eaa8ea55fba702572ef3d4f7fa32f7542055583783bc967888c981bb3690fad9ae1cf833ed2baefcd3e964ff7f44c2b9555f9421012347b3b

    • SSDEEP

      24576:al06MFYr0PLhaX7nXdrj1IJNf+QQCwQZI5RHsHgZfW4l0:alL8YnzU+QtC5RHsA

    Score
    10/10
    remcosremotehostratmicrosoftphishing

    • Remcos

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

      ratremcos

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks