General

  • Target

    Factura Serfinanza050288227788749652817960744.exe

  • Size

    1.9MB

  • Sample

    210503-7e65q9emze

  • MD5

    65a849e00f8a9851b36707d010d5f644

  • SHA1

    451b90dab257396edebab0d6ef58eb62bd6cf25b

  • SHA256

    587df9036ffed6807865686f406ff26511a466562129803f75c5b8cd7e0f9839

  • SHA512

    588eae1907460475f68bb17783fb813dd4004ee9759b177e62efe1e22843796fee611082fa1873adf079e30523331d1f18be4295dca6fcef42002c806fb1bd2d

Score
10/10

Malware Config

Extracted

Family

remcos

C2

databasepropersonombrecomercialideasearchwords.services:3521

Targets

    • Target

      Factura Serfinanza050288227788749652817960744.exe

    • Size

      1.9MB

    • MD5

      65a849e00f8a9851b36707d010d5f644

    • SHA1

      451b90dab257396edebab0d6ef58eb62bd6cf25b

    • SHA256

      587df9036ffed6807865686f406ff26511a466562129803f75c5b8cd7e0f9839

    • SHA512

      588eae1907460475f68bb17783fb813dd4004ee9759b177e62efe1e22843796fee611082fa1873adf079e30523331d1f18be4295dca6fcef42002c806fb1bd2d

    Score
    10/10
    • Remcos

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks