General

  • Target

    2025-03-07_38700b6ebb30b54827ce7d266dbe5791_ismagent_ryuk_sliver

  • Size

    2.9MB

  • Sample

    250307-ey9ghavky7

  • MD5

    38700b6ebb30b54827ce7d266dbe5791

  • SHA1

    14f3f6d8fab9e6cca292d97b50c0c1738c4105b5

  • SHA256

    048c1d253ea91dac38e701c6fdcb083a3979681fd01e2b04c2a82fc0c9e4a988

  • SHA512

    310d177a3842ef54b1cff6e751d889904d90c3382b43a1f1ef7424cea9dbc5444a653e2c390d297894760503df6d48cc5fcdb0619ced8d7bad71b76ed2a62a22

  • SSDEEP

    49152:xZFIlmhRYg1OziGQGRCv6da/KMvxZdAMBwQoxXXujOl4MPMFvfldPSFrXxn3P:el7i86hR+fWMeP43P

Malware Config

Extracted

Family

meshagent

Version

2

Botnet

TacticalRMM

C2

http://mesh.evolan.us:443/agent.ashx

Attributes
  • mesh_id

    0x8F4DD982CA0E5619E60FD7174BFC8805724AF24D73BA969AEF628DD1541D7B61D77A44A7FB9C8502A25ED53BECAECA1C

  • server_id

    4416B46D92A24DC210328C5179BFEEBDA756E4B03F67E69DCD1F4922A0090DAD385BBF4396DDA306329BF271DEC448BB

  • wss

    wss://mesh.evolan.us:443/agent.ashx

Targets

    • Target

      2025-03-07_38700b6ebb30b54827ce7d266dbe5791_ismagent_ryuk_sliver

    • Size

      2.9MB

    • MD5

      38700b6ebb30b54827ce7d266dbe5791

    • SHA1

      14f3f6d8fab9e6cca292d97b50c0c1738c4105b5

    • SHA256

      048c1d253ea91dac38e701c6fdcb083a3979681fd01e2b04c2a82fc0c9e4a988

    • SHA512

      310d177a3842ef54b1cff6e751d889904d90c3382b43a1f1ef7424cea9dbc5444a653e2c390d297894760503df6d48cc5fcdb0619ced8d7bad71b76ed2a62a22

    • SSDEEP

      49152:xZFIlmhRYg1OziGQGRCv6da/KMvxZdAMBwQoxXXujOl4MPMFvfldPSFrXxn3P:el7i86hR+fWMeP43P

    • Detects MeshAgent payload

    • MeshAgent

      MeshAgent is an open source remote access trojan written in C++.

    • Meshagent family

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks