General
-
Target
2024-12-03_14b3ba84931f9d0d261decb8ccbaf079_ismagent_ryuk_sliver
-
Size
2.9MB
-
Sample
241203-ctbzbsvnds
-
MD5
14b3ba84931f9d0d261decb8ccbaf079
-
SHA1
a77659ab265213a2b38384b2ae8e1a722c1d7b2e
-
SHA256
854717a4571738e4ed8d49e7d1f9c77cf02f2aa26d7fd49cd4195b68aa44cb94
-
SHA512
97c65b9d2390b0e8af2a7a4510130a92c0be4c90399223b8f5b70eddc1b916329cb005fda7c3c5209c7d83a4c4637605a4cff37304960965e2a5af045d390b98
-
SSDEEP
49152:iiQagHg5EVhwQd+qrW+i1w+Tqc0KxZbDOCwMDbyeKw3FGMFvfjPW21I3iIJR:3g7hRdj9iMlHBSFBWZR
Behavioral task
behavioral1
Sample
2024-12-03_14b3ba84931f9d0d261decb8ccbaf079_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
Malware Config
Extracted
meshagent
2
Personal
http://heimdall.hostedhero.com:443/agent.ashx
-
mesh_id
0x012DB6DDE7E65372F345CC35A1186B518B2A8BBA6502557EEDF03299CB0153F34D79A8C46FF331BD838E3903EF9E37A4
-
server_id
316B450D4320A8D7AF354D9F06DF347C98693E4AA9014FC7CFEF9940F3F338B0853FADD2076DF2D06D5810331C87BF50
-
wss
wss://heimdall.hostedhero.com:443/agent.ashx
Targets
-
-
Target
2024-12-03_14b3ba84931f9d0d261decb8ccbaf079_ismagent_ryuk_sliver
-
Size
2.9MB
-
MD5
14b3ba84931f9d0d261decb8ccbaf079
-
SHA1
a77659ab265213a2b38384b2ae8e1a722c1d7b2e
-
SHA256
854717a4571738e4ed8d49e7d1f9c77cf02f2aa26d7fd49cd4195b68aa44cb94
-
SHA512
97c65b9d2390b0e8af2a7a4510130a92c0be4c90399223b8f5b70eddc1b916329cb005fda7c3c5209c7d83a4c4637605a4cff37304960965e2a5af045d390b98
-
SSDEEP
49152:iiQagHg5EVhwQd+qrW+i1w+Tqc0KxZbDOCwMDbyeKw3FGMFvfjPW21I3iIJR:3g7hRdj9iMlHBSFBWZR
-
Detects MeshAgent payload
-
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
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1