General

  • Target

    Factura Serfinanza010714008071991847569194350.exe

  • Size

    128KB

  • Sample

    210419-68klzkcea2

  • MD5

    1a152aa6ddf352230b7351c563d675a3

  • SHA1

    517ef6ac130eecc9ea1d0443552fd184187254f3

  • SHA256

    6906ef12bac9de7c7867bb067e2c7415680e07ffca9b9b3523cc2843e2174d7b

  • SHA512

    1178ed0d9f9f2ce401860723aaa4f21981bd3a6186c0fad482a58c5a63e58b2461e1c0d051d6dd8763c4ed184051e700a755db190e072f06f73ed4c660356c3e

Score
10/10

Malware Config

Extracted

Family

remcos

C2

databasepropersonombrecomercialideasearchwords.services:3521

Targets

    • Target

      Factura Serfinanza010714008071991847569194350.exe

    • Size

      128KB

    • MD5

      1a152aa6ddf352230b7351c563d675a3

    • SHA1

      517ef6ac130eecc9ea1d0443552fd184187254f3

    • SHA256

      6906ef12bac9de7c7867bb067e2c7415680e07ffca9b9b3523cc2843e2174d7b

    • SHA512

      1178ed0d9f9f2ce401860723aaa4f21981bd3a6186c0fad482a58c5a63e58b2461e1c0d051d6dd8763c4ed184051e700a755db190e072f06f73ed4c660356c3e

    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 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