Overview

overview

8

Static

static

3a7c8d29de...61.exe

windows7-x64

8

3a7c8d29de...61.exe

windows10-2004-x64

8

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General

  • Target

    3a7c8d29de87cdb1b4f81540b71fc4835b509885bca4b232fe5e79c3a6cdae61

  • Size

    174KB

  • Sample

    221123-rxayrshf96

  • MD5

    fdc96be128bf11763122a0a8dac1ccb4

  • SHA1

    62fa22f85cd2a79525e66fba8460a544c9e28db9

  • SHA256

    3a7c8d29de87cdb1b4f81540b71fc4835b509885bca4b232fe5e79c3a6cdae61

  • SHA512

    55bf1a509b03fc0eb16232c93ddaf6b1c27186cfccb86ccc474312162a336302fbd5e178c9fc289134cbbab1f8a94c5440f89a3ac0ee88885310ba92b2cbf859

  • SSDEEP

    3072:1p3fHRqQQxFDeOjmaeSb6Yd5vr0x8iDWVKAUA5i+XwxR:HRcfDevimsvr0x8iDmKRA5iqwx

Score
8/10
persistence

Malware Config

Targets

    • Target

      3a7c8d29de87cdb1b4f81540b71fc4835b509885bca4b232fe5e79c3a6cdae61

    • Size

      174KB

    • MD5

      fdc96be128bf11763122a0a8dac1ccb4

    • SHA1

      62fa22f85cd2a79525e66fba8460a544c9e28db9

    • SHA256

      3a7c8d29de87cdb1b4f81540b71fc4835b509885bca4b232fe5e79c3a6cdae61

    • SHA512

      55bf1a509b03fc0eb16232c93ddaf6b1c27186cfccb86ccc474312162a336302fbd5e178c9fc289134cbbab1f8a94c5440f89a3ac0ee88885310ba92b2cbf859

    • SSDEEP

      3072:1p3fHRqQQxFDeOjmaeSb6Yd5vr0x8iDWVKAUA5i+XwxR:HRcfDevimsvr0x8iDmKRA5iqwx

    Score
    8/10
    persistence

    • Registers COM server for autorun

      persistence

    • Deletes itself

    • Unexpected DNS network traffic destination

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

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks