Overview

overview

10

Static

static

b5822d576f...a4.exe

windows7-x64

10

b5822d576f...a4.exe

windows10-2004-x64

7

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General

  • Target

    b5822d576fe3933d8f9534289e26d9761e67496ce3fdf2e0d8807d9987b4d4a4

  • Size

    134KB

  • Sample

    221130-2v9pesfg41

  • MD5

    5c178327d43e17ae6d5481b3a7639590

  • SHA1

    f6163f9989bc2dc3e3985edc201529e11bbc494c

  • SHA256

    b5822d576fe3933d8f9534289e26d9761e67496ce3fdf2e0d8807d9987b4d4a4

  • SHA512

    a3c7101fdf7885eb210aec5892390ae531c076934ba46c2693a26d2907c8dc6b274364baeea18258a9aa91e6c2c9426cdc00b93b2c82d0f3de00d7532faf6163

  • SSDEEP

    3072:G7fsRe6fCAKYInTyNaRRvZ9Rn+h/F91vHuL2R7VlS:GLsRZCAJqyNar0DTL

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      b5822d576fe3933d8f9534289e26d9761e67496ce3fdf2e0d8807d9987b4d4a4

    • Size

      134KB

    • MD5

      5c178327d43e17ae6d5481b3a7639590

    • SHA1

      f6163f9989bc2dc3e3985edc201529e11bbc494c

    • SHA256

      b5822d576fe3933d8f9534289e26d9761e67496ce3fdf2e0d8807d9987b4d4a4

    • SHA512

      a3c7101fdf7885eb210aec5892390ae531c076934ba46c2693a26d2907c8dc6b274364baeea18258a9aa91e6c2c9426cdc00b93b2c82d0f3de00d7532faf6163

    • SSDEEP

      3072:G7fsRe6fCAKYInTyNaRRvZ9Rn+h/F91vHuL2R7VlS:GLsRZCAJqyNar0DTL

    Score
    10/10
    evasionpersistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Sets service image path in registry

      persistence

    • Deletes itself

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks