General

  • Target

    SecuriteInfo.com.Generic.mg.c256502f66dbd289.10792

  • Size

    1.7MB

  • Sample

    210109-deb6bhpc6a

  • MD5

    c256502f66dbd289955472b574432271

  • SHA1

    d7adee8673f92b59bfdaaa598ab41e04a2226ba8

  • SHA256

    facf1bd37fa739f82bc10a7a6e7436b4871af89e3c8389270673e2dbb76200e4

  • SHA512

    f6042d1bec0de3bc025c8aa525b2ad2c9f2d9fcd6c0a6446ba589b5b2ba1852621e65af69bf961bfa313df4451fb16974a406e02c0f391e30fd64c51f0a5be80

Malware Config

Extracted

Family

remcos

C2

swryijgrvcsgkopnmcdertvgdswbvmophtfdczxs.ydns.eu:2017

Targets

    • Target

      SecuriteInfo.com.Generic.mg.c256502f66dbd289.10792

    • Size

      1.7MB

    • MD5

      c256502f66dbd289955472b574432271

    • SHA1

      d7adee8673f92b59bfdaaa598ab41e04a2226ba8

    • SHA256

      facf1bd37fa739f82bc10a7a6e7436b4871af89e3c8389270673e2dbb76200e4

    • SHA512

      f6042d1bec0de3bc025c8aa525b2ad2c9f2d9fcd6c0a6446ba589b5b2ba1852621e65af69bf961bfa313df4451fb16974a406e02c0f391e30fd64c51f0a5be80

    • Remcos

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks