Overview

overview

10

Static

static

Factura Se...70.exe

windows7_x64

10

Factura Se...70.exe

windows10_x64

10

Sharing

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General

  • Target

    Factura Serfinanza085399218111227761873550570.exe

  • Size

    3.2MB

  • Sample

    210506-bybbsztf1s

  • MD5

    8ba405455cf8c6776dc01cce9faef2ee

  • SHA1

    f8b3e8ae0c018abd50dbc7fa4d9e50760fdf32f1

  • SHA256

    17828f7e3aa63c317b04baf8c3dbd4e069c12f66f45ae438094ae17cb7f5c7b9

  • SHA512

    7e7da9f56e5fdd7da68f052e85e5a8a5091f2d4de03b75cf582e979505c2d755eb889459f8fe9ce95a57b5dfe5e47e2a5703dd6d23d94cc146de381c0aae0fd2

Score
10/10
remcosevasionpersistencerattrojan

Malware Config

Extracted

Family

remcos

C2

databasepropersonombrecomercialideasearchwords.services:3521

Targets

    • Target

      Factura Serfinanza085399218111227761873550570.exe

    • Size

      3.2MB

    • MD5

      8ba405455cf8c6776dc01cce9faef2ee

    • SHA1

      f8b3e8ae0c018abd50dbc7fa4d9e50760fdf32f1

    • SHA256

      17828f7e3aa63c317b04baf8c3dbd4e069c12f66f45ae438094ae17cb7f5c7b9

    • SHA512

      7e7da9f56e5fdd7da68f052e85e5a8a5091f2d4de03b75cf582e979505c2d755eb889459f8fe9ce95a57b5dfe5e47e2a5703dd6d23d94cc146de381c0aae0fd2

    Score
    10/10
    evasiontrojanremcospersistencerat

    • 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 NtSetInformationThreadHideFromDebugger

    • 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