Overview

overview

10

Static

static

3

cd2eb880ec...e4.exe

windows7-x64

10

cd2eb880ec...e4.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    cd2eb880ecbad847cb6205a42708e5e4
  • Size 3.2MB
  • Sample240316-frfraacf4y
  • SHA256 001405ded84e227092bafe165117888d423719d7d75554025ec410d1d6558925
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
rustybuerloader

Malware Config

Extracted

Family

  • rustybuer

C2

  • https://vesupyny.com/

Targets

    • Target
      cd2eb880ecbad847cb6205a42708e5e4
    • Size 3.2MB
    • SHA256 001405ded84e227092bafe165117888d423719d7d75554025ec410d1d6558925
    • 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