General
-
Target
2024-12-14_36b15b22ccf73ecfec445f9bd7dc59ff_cobalt-strike_ryuk
-
Size
3.1MB
-
Sample
241214-lvbjmaxrgy
-
MD5
36b15b22ccf73ecfec445f9bd7dc59ff
-
SHA1
4736a7feb57398e3efde894647b038014ced93dc
-
SHA256
b4de7f656a143cb9a5a1836836f0e90d1707a92e66685d15d54e3eb203fa9476
-
SHA512
fd36ea7181b4c3466cc9401bd10e67a138935f0098480629b51d88cd498ae346f910e4fbd138c7b59d2dd56f6ad59de05e1dddeec5be724cb7cc812060f23be5
-
SSDEEP
24576:SBvVKjsyoZlCOjSXM8ZiPC9RSjFqfH48RdFNE2YRM+MBgOoJ14/fe7P/e:uJXjoM80dX87FNE7ME7P
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-14_36b15b22ccf73ecfec445f9bd7dc59ff_cobalt-strike_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-12-14_36b15b22ccf73ecfec445f9bd7dc59ff_cobalt-strike_ryuk.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
meduza
45.130.145.152
-
anti_dbg
true
-
anti_vm
true
-
build_name
SEO2.0
-
extensions
.txt; .doc; .xlsx
-
grabber_max_size
4.194304e+06
-
port
15666
-
self_destruct
false
Targets
-
-
Target
2024-12-14_36b15b22ccf73ecfec445f9bd7dc59ff_cobalt-strike_ryuk
-
Size
3.1MB
-
MD5
36b15b22ccf73ecfec445f9bd7dc59ff
-
SHA1
4736a7feb57398e3efde894647b038014ced93dc
-
SHA256
b4de7f656a143cb9a5a1836836f0e90d1707a92e66685d15d54e3eb203fa9476
-
SHA512
fd36ea7181b4c3466cc9401bd10e67a138935f0098480629b51d88cd498ae346f910e4fbd138c7b59d2dd56f6ad59de05e1dddeec5be724cb7cc812060f23be5
-
SSDEEP
24576:SBvVKjsyoZlCOjSXM8ZiPC9RSjFqfH48RdFNE2YRM+MBgOoJ14/fe7P/e:uJXjoM80dX87FNE7ME7P
Score10/10-
Meduza Stealer payload
-
Meduza family
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Accesses Microsoft Outlook profiles
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext
-