Analysis
-
max time kernel
150s -
max time network
152s -
platform
debian-9_mipsel -
resource
debian9-mipsel-20240611-en -
resource tags
arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem -
submitted
05/07/2024, 02:01
Static task
static1
Behavioral task
behavioral1
Sample
fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf
Resource
debian9-mipsel-20240611-en
General
-
Target
fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf
-
Size
82KB
-
MD5
e1450b416b3a3fb706a87c53fb9b2131
-
SHA1
1c4069927188b9be4af76b2fc7b460bcc9ff0ef1
-
SHA256
fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821
-
SHA512
3de2a4174ffdd1091825f18734082e92e21927780c8c04c7aa3e679497c402f11d538e2c67303b1b7d89855e13ed981a66f9c77c19e2dc30eda45a2cdce34e60
-
SSDEEP
1536:OyNJNx+Y2NNsaDmmZ1oFxkGsPbw4q3xIb25DgnI8sRf:Oy7zj2NWaDkjk1CgnIF
Malware Config
Signatures
-
Contacts a large (83469) 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.
description ioc Process File opened for modification /dev/watchdog fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for modification /dev/misc/watchdog fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf -
Renames itself 1 IoCs
pid Process 701 fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf -
Unexpected DNS network traffic destination 30 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 81.169.136.222 Destination IP 51.254.162.59 Destination IP 185.232.68.212 Destination IP 64.176.6.48 Destination IP 51.158.108.203 Destination IP 51.254.162.59 Destination IP 51.158.108.203 Destination IP 137.220.55.93 Destination IP 51.158.108.203 Destination IP 65.21.1.106 Destination IP 81.169.136.222 Destination IP 139.84.165.176 Destination IP 178.254.22.166 Destination IP 137.220.55.93 Destination IP 137.220.55.93 Destination IP 64.176.6.48 Destination IP 178.254.22.166 Destination IP 178.254.22.166 Destination IP 5.161.109.23 Destination IP 65.21.1.106 Destination IP 185.232.68.212 Destination IP 5.161.109.23 Destination IP 65.21.1.106 Destination IP 137.220.55.93 Destination IP 81.169.136.222 Destination IP 217.160.70.42 Destination IP 95.216.99.249 Destination IP 139.84.165.176 Destination IP 95.216.99.249 Destination IP 5.161.109.23 -
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
description ioc Process File opened for reading /proc/net/tcp fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf -
Enumerates running processes
Discovers information about currently running processes on the system
-
Changes its process name 1 IoCs
description pid Process Changes the process name, possibly in an attempt to hide itself 701 fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf -
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc Process File opened for reading /proc/net/tcp fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/741/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/752/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/850/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/786/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/764/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/808/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/754/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/805/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/315/status fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/788/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/829/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/761/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/763/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/798/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/840/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/841/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/844/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/146/status fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/738/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/791/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/828/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/319/status fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/694/status fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/754/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/783/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/831/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/849/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/169/status fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/733/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/734/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/742/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/837/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/853/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/864/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/736/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/785/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/812/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/831/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/857/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/673/status fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/736/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/796/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/825/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/756/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/775/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/806/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/826/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/312/status fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/772/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/805/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/814/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/803/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/226/status fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/670/status fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/746/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/757/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/735/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/750/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/760/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/780/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/730/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/742/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/810/maps fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf File opened for reading /proc/812/cmdline fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf
Processes
-
/tmp/fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf/tmp/fc2ea2079c8a634d033ba3b763471d33dc679a13942e8a549fea2b1d16eb3821.elf1⤵
- Modifies Watchdog functionality
- Renames itself
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
- Reads runtime system information
PID:701