Analysis
-
max time kernel
122s -
max time network
151s -
platform
debian-9_mipsel -
resource
debian9-mipsel-20240729-en -
resource tags
-
submitted
19-10-2024 12:51
General
-
Target
5cb6ca339a6d773d52878e75581f68a7_JaffaCakes118
-
Size
36KB
-
MD5
5cb6ca339a6d773d52878e75581f68a7
-
SHA1
9aabd3d03c4c7db05a8c15e85f092123d4b6b853
-
SHA256
62ef99aab1fce2ee05742b4a38faa3a8e12961933f041786a5357da56331214f
-
SHA512
235732a8f48a16e64024d7bfe4711e9c3842fd7c87f4aef5de02c3e577f7fc7127f800b131c4697dc703b3dd88d79cfbe5977fdf1e497b5bc816f76f63b34ec4
-
SSDEEP
768:hd5izA2L7pu+d5zzIRhbq4QfcKK27e8xDNk0tb0NWWsK2wo/gWM7:hdkpJ1YRhq4QfHa8xHb6WwH
Malware Config
Extracted
mirai
UNSTABLE
cnc.casualaffinity.net
scan.casualaffinity.net
Signatures
-
Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
-
Contacts a large (134589) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
-
Writes file to system bin folder 2 IoCs
-
Changes its process name 1 IoCs
-
Reads runtime system information 1 IoCs
Reads data from /proc virtual filesystem.
-
cURL User-Agent 64 IoCs
Uses User-Agent string associated with cURL utility.
Processes
-
/tmp/5cb6ca339a6d773d52878e75581f68a7_JaffaCakes118/tmp/5cb6ca339a6d773d52878e75581f68a7_JaffaCakes1181⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
- Reads runtime system information