General
-
Target
d546509ab6670f9ff31783ed72875dfc0f37fa2b666bd5870eecaaed2ebea4a8
-
Size
103KB
-
Sample
230131-ytdc2sca2z
-
MD5
082b07d2b956c581f1b73f831e6d6703
-
SHA1
bf520e37ac7b4a71e0dc4995c931a361e518e469
-
SHA256
e2a682cb0f3f193327d6c1f6d169217dfb038f4216c124dd866bf62f25b8c8c7
-
SHA512
782f9946fb9bf088d30be59d85d9ead1b06847c5c381e76b1f5e5f6ed7ed5d83af9b42a782597ca09b341dfc1b1b12edeca3b6600c8ab30155c2c197e77218d7
-
SSDEEP
1536:Bmxh3aoVOFd4zRmMSFMMSk3jdNiTieuLBBybfqx3sknMv0Hcsi2h2I1j9EL9umSj:M3aoC69mNSkx+iBm5v0HHR2I1jKUm6
Malware Config
Targets
-
-
Target
d546509ab6670f9ff31783ed72875dfc0f37fa2b666bd5870eecaaed2ebea4a8
-
Size
106KB
-
MD5
4dde761681684d7edad4e5e1ffdb940b
-
SHA1
2327be693bc11a618c380d7d3abc2382d870d48b
-
SHA256
d546509ab6670f9ff31783ed72875dfc0f37fa2b666bd5870eecaaed2ebea4a8
-
SHA512
91a61c719128f263f9f95736d55895954cc468c74ff469ee061d35ec382c50b9165e9a5427dc46a835dac6ae0e6e1f9819632475f68b98a907b53196bd4eb02a
-
SSDEEP
1536:3aQiZDMyqIlMBZ/R0F4E4kcHiNq98wk9njKZjjLuYo68864sNHFEzv7Ld76divkE:KzDMyqIMBZ/R0ufhBmgZy9yNsNmPtcE
Score9/10-
Modifies the Watchdog daemon
Malware like Mirai modify the Watchdog to prevent it restarting an infected system.
-
Writes file to system bin folder
-
Modifies hosts file
Adds to hosts file used for mapping hosts to IP addresses.
-
Writes DNS configuration
Writes data to DNS resolver config file.
-
Enumerates active TCP sockets
Gets active TCP sockets from /proc virtual filesystem.
-
Modifies init.d
Adds/modifies system service, likely for persistence.
-
Reads system routing table
Gets active network interfaces from /proc virtual filesystem.
-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
-
Reads system network configuration
Uses contents of /proc filesystem to enumerate network settings.
-
Writes file to tmp directory
Malware often drops required files in the /tmp directory.
-