Overview

overview

10

Static

static

Factura Se...df.exe

windows7_x64

10

Factura Se...df.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Factura Serfinanza_0296079315_661568_61612474042820568_45916442_20577348272646701_73141196223677_pdf.exe

  • Size

    181KB

  • Sample

    210423-576mb2x6he

  • MD5

    06b2befd05d60d47183797b1e079b6e8

  • SHA1

    8d1abaeb6d198014767384dc6594b28bea6d6e69

  • SHA256

    1384907c30bf5d2185b80dfbc63359a50f087e87a5caa3c27edf8cb3a3a6d2d5

  • SHA512

    e10fc2a9b28e27b129e1208412ac4596f8e1314da58b2c88dbc82d8ddda8f61e7d58b0c30e0df6ece364fd57747616373a4efdc8889980bcf097fca624046a83

Score
10/10
remcosevasionpersistencerattrojan

Malware Config

Extracted

Family

remcos

C2

databasepropersonombrecomercialideasearchwords.services:3521

Targets

    • Target

      Factura Serfinanza_0296079315_661568_61612474042820568_45916442_20577348272646701_73141196223677_pdf.exe

    • Size

      181KB

    • MD5

      06b2befd05d60d47183797b1e079b6e8

    • SHA1

      8d1abaeb6d198014767384dc6594b28bea6d6e69

    • SHA256

      1384907c30bf5d2185b80dfbc63359a50f087e87a5caa3c27edf8cb3a3a6d2d5

    • SHA512

      e10fc2a9b28e27b129e1208412ac4596f8e1314da58b2c88dbc82d8ddda8f61e7d58b0c30e0df6ece364fd57747616373a4efdc8889980bcf097fca624046a83

    Score
    10/10
    remcosevasionpersistencerattrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Remcos

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

      ratremcos

    • Turns off Windows Defender SpyNet reporting

      evasion

    • Windows security bypass

      evasiontrojan

    • Nirsoft

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

5
T1112

Disabling Security Tools

4
T1089

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks