Resubmissions

02-04-2021 10:13

210402-qmk84q731a 5

01-04-2021 07:23

210401-qmxmygyems 10

General

  • Target

    QFSN0331PDF.exe

  • Size

    519KB

  • Sample

    210401-qmxmygyems

  • MD5

    18377afa571a27e3d67024934eb425fc

  • SHA1

    72e4b926dcf352558304f42fac331b2dda61049e

  • SHA256

    edbc5c4578e139f3194afcb1ccd8627f8f966bfda05e4574d0e8dcc65b8a4dcb

  • SHA512

    7ea97d9f6bfe31288d8487386ec5d92ea9d9d7832813d40f20c49cc345c03b4caec4c2558258c7f5d895663a38aff1afe8edd70bf49ebed4dfbcb5b8a0542475

Malware Config

Extracted

Family

redline

C2

mhuncho.duckdns.org:3214

Targets

    • Target

      QFSN0331PDF.exe

    • Size

      519KB

    • MD5

      18377afa571a27e3d67024934eb425fc

    • SHA1

      72e4b926dcf352558304f42fac331b2dda61049e

    • SHA256

      edbc5c4578e139f3194afcb1ccd8627f8f966bfda05e4574d0e8dcc65b8a4dcb

    • SHA512

      7ea97d9f6bfe31288d8487386ec5d92ea9d9d7832813d40f20c49cc345c03b4caec4c2558258c7f5d895663a38aff1afe8edd70bf49ebed4dfbcb5b8a0542475

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks