Overview

overview

10

Static

static

3

80d5a0defa...16.exe

windows7-x64

10

80d5a0defa...16.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    80d5a0defa331caea1ebe788bf1dc116
  • Size 4.1MB
  • Sample231226-v411babeg6
  • SHA256 d3a486d3b032834b1203adefd25d0bf0b36fae7f9e72071c21ccc266e1e1f893
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
rustybuerloader

Malware Config

Extracted

Family

  • rustybuer

C2

  • https://karbotza.com/

Targets

    • Target
      80d5a0defa331caea1ebe788bf1dc116
    • Size 4.1MB
    • SHA256 d3a486d3b032834b1203adefd25d0bf0b36fae7f9e72071c21ccc266e1e1f893
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    rustybuerloader

    • RustyBuer

      RustyBuer is a new variant of Buer loader written in Rust.

      loaderrustybuer

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks