Overview

overview

10

Static

static

Factura Se...df.exe

windows7_x64

10

Factura Se...df.exe

windows10_x64

10

Sharing

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General

  • Target

    Factura Serfinanza_091060156_57614532_47411165355359140_4125802_77434958822958585231_35731076880_pdf.exe

  • Size

    1.8MB

  • Sample

    210506-4h2k6b5wd6

  • MD5

    e13f7ded8bfc14808ca964c5dec10b9f

  • SHA1

    c5606c21b84a858ed7b54da2a7f17802fffcddb3

  • SHA256

    e8cac456b3e4a072d16142f0dd9f9b0500013cfefe7359e4293d4cff61f9eaf7

  • SHA512

    91d0cfb0e051c3ab5f8b97a5d8afb83476d825d7e87760a93220fd44cfd42c93b6b394341924521202988595e1a787586c087b614d8ab7df42563ccc2b490e7d

Score
10/10
remcospersistencerat

Malware Config

Extracted

Family

remcos

C2

databasepropersonombrecomercialideasearchwords.services:3521

Targets

    • Target

      Factura Serfinanza_091060156_57614532_47411165355359140_4125802_77434958822958585231_35731076880_pdf.exe

    • Size

      1.8MB

    • MD5

      e13f7ded8bfc14808ca964c5dec10b9f

    • SHA1

      c5606c21b84a858ed7b54da2a7f17802fffcddb3

    • SHA256

      e8cac456b3e4a072d16142f0dd9f9b0500013cfefe7359e4293d4cff61f9eaf7

    • SHA512

      91d0cfb0e051c3ab5f8b97a5d8afb83476d825d7e87760a93220fd44cfd42c93b6b394341924521202988595e1a787586c087b614d8ab7df42563ccc2b490e7d

    Score
    10/10
    remcospersistencerat

    • Remcos

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

      ratremcos

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    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

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks