Resubmissions

03-07-2024 06:45

240703-hjh8jswaml 10

02-07-2024 14:50

240702-r71beaxdre 8

02-07-2024 14:46

240702-r5jwms1gjl 10

General

  • Target

    https://github.com/not-seil/fudzi.app/raw/main/donotwatch.exe

  • Sample

    240702-r5jwms1gjl

Malware Config

Targets

    • Target

      https://github.com/not-seil/fudzi.app/raw/main/donotwatch.exe

    • BlackGuard

      Infostealer first seen in Late 2021.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks