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General

  • Target

    2025-01-28_8cd4a310e3c4f2ce52250eca4f2c630f_ismagent_ryuk_sliver

  • Size

    2.9MB

  • MD5

    8cd4a310e3c4f2ce52250eca4f2c630f

  • SHA1

    2af4e53f40b5b28613d35c82b9768bc78d2fad56

  • SHA256

    aa89ac89659bffee9a9e8125f67df0c41ded196e282bcd9aa40bb703637a2527

  • SHA512

    3dcae80f39b429085d4b44aad6b3108e665a6d25e74694ef6730d171866abff60c55e7b4cb31f9520f8d825b041ddc7648aeac2977027bf4d4eb482567ef10d8

  • SSDEEP

    49152:kZFIlmhRYg1OziGQGRCv6da/KMvxZdAMBwQoxXXujOl4MPMFvfldPSFrXxn3l:jl7i86hR+fWMeP43l

Malware Config

Extracted

Family

meshagent

Version

2

Botnet

050 Lisboa - Zonesoft

C2

http://fs1.suporte.com.pt:8943/agent.ashx

Attributes
  • mesh_id

    0x313CE7C3BD97BA4DE25768478CFB01C142A538B329BAAB8F6B3AB4F4FFEEC83BF0EBE45A831A8A61950A237224143E83

  • server_id

    0481CF775C2137A6BF13FF516D4E688220F467FB031867C5FBA7771274EA8996A04DF952EDD29FAA3F8190D6B3985533

  • wss

    wss://fs1.suporte.com.pt:8943/agent.ashx

Signatures

  • Detects MeshAgent payload 1 IoCs
  • Meshagent family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 2025-01-28_8cd4a310e3c4f2ce52250eca4f2c630f_ismagent_ryuk_sliver
    .exe windows:6 windows x64 arch:x64

    98c2b8839b4fb9fdae4e094efa3ee704


    Headers

    Imports

    Sections