Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
87s -
max time network
153s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20231221-en -
resource tags
-
submitted
13/02/2024, 05:23
General
-
Target
cf1b85d4812f7ee052666276a184b481368f0c0c7a43e6d5df903535f466c5fd.elf
-
Size
33KB
-
MD5
1fa25a704d6be67b041b62c02dd2b9f7
-
SHA1
ee840fe5aaf7a32eebb972ef043ada01ed586da1
-
SHA256
cf1b85d4812f7ee052666276a184b481368f0c0c7a43e6d5df903535f466c5fd
-
SHA512
57634cff1fc944341e97deebca79e6cf36f09578a987aa16b5d87a4feb9f19317269651f74d001d220aacebc940aade7a4c16e1cb0c6f29f945bd382d10b4c3a
-
SSDEEP
768:DkT3a5lElCF5CIpadEKUrJqxsk3JS2aEcCYeAAy3t3dGbpBcsX:4T30ElCPvp/7EkeLYtNwBX
Malware Config
Extracted
mirai
MIRAI
Signatures
-
Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
-
Contacts a large (73299) 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.
-
Changes its process name 1 IoCs
-
Deletes Audit logs 1 TTPs 1 IoCs
Deletes logs related to the Linux Audit framework.
-
Deletes itself 1 IoCs
-
Deletes journal logs 1 TTPs 1 IoCs
Deletes systemd journal logs. Likely to evade detection.
-
Deletes system logs 1 TTPs 1 IoCs
Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.
-
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
Processes
-
/tmp/cf1b85d4812f7ee052666276a184b481368f0c0c7a43e6d5df903535f466c5fd.elf/tmp/cf1b85d4812f7ee052666276a184b481368f0c0c7a43e6d5df903535f466c5fd.elf1⤵
- Changes its process name
- Deletes itself
- Modifies Watchdog functionality