General

  • Target
    2024-12-09_b5e5bac15d8e0f610ae7a128b6d95ecf_ismagent_ryuk_sliver
  • Size 3.2MB
  • Sample241209-mkn8eavlas
  • SHA256 217e140199a69fbb5f7d5b9a4e8befa18716d062489940737e6af4b09801c9ac
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • meshagent

Version
  • 2

Botnet
  • Loan Link

C2
  • http://mc.nalteca.net:9443/agent.ashx

Attributes
  • mesh_id

    0xB9834104560949FDFDFDC8BAD85B9111FB999F107A5E950EDC489D2FBFD856F29FD9BC6C45FDCCD32B2E2F132A75C8E7

  • server_id

    9A2CE4615CF0B2EDF7C2FC6C8B2BC0608A0318A04336821B7869DE48420C6F0E66786F1D3D55DE384CEC70D159AA3924

  • wss

    wss://mc.nalteca.net:9443/agent.ashx

Signatures

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

    Checks for missing Authenticode signature.

File Explorer

  • 2024-12-09_b5e5bac15d8e0f610ae7a128b6d95ecf_ismagent_ryuk_sliver
    .exe 3.2MB

2024-12-09_b5e5bac15d8e0f610ae7a128b6d95ecf_ismagent_ryuk_sliver

  • IMPHASH de9d50d41586565d7f7d04f9c85905a2
  • SHA256 217e140199a69fbb5f7d5b9a4e8befa18716d062489940737e6af4b09801c9ac
  • MD5 SHA1 SHA512 SSDEEP
  • Detects MeshAgent payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
6
Entry point
1889180
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_CUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths
C:\MeshAgent\MeshAgent\Release\MeshService64.pdb