Overview

overview

10

Static

static

c1fb3c03cd...70.exe

windows7-x64

10

c1fb3c03cd...70.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7835496120.zip

  • Size

    566KB

  • Sample

    220808-yb7tyahca8

  • MD5

    138390071ca53b26e747d4d194bc12c8

  • SHA1

    79813aa24b3cfef626efcf6689d06a60afddc296

  • SHA256

    3c59c1ddd7cf7cce9efe10d099a8551af818dee19bde52b46e0fbfb0c50fc136

  • SHA512

    dec383dff031b78444c29d121e416faefb656f617ae3944e4f223b416b8538302be31e6fc9572697b4ea2bce6b891950bdb9b98af27af1d7581fc554d7d2d47b

Score
10/10
modiloaderremcosremotehostpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

www.varshtrade.com:2404

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

    notepad

  • mouse_option

    false

  • mutex

    notepad-TFQMB3

  • 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

      c1fb3c03cd371463107058c6c2b3a23b234578fd7df330d85efce4c85bcee570

    • Size

      1.0MB

    • MD5

      a2a39d65f598684ac9bdb3a88d85d670

    • SHA1

      81ae837a631e65953b246b75959873e16c91204b

    • SHA256

      c1fb3c03cd371463107058c6c2b3a23b234578fd7df330d85efce4c85bcee570

    • SHA512

      848f6ff70d0d95febd4118dc3a499563274be860b3ca2e210d5d6db16a9be3c7fad9e8a0b65f52634827f1799f024958e4ad55c184ed5f062808c0d59f3bac3f

    Score
    10/10
    modiloaderremcosremotehostpersistencerattrojan

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • 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.

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks