Analysis
-
max time kernel
150s -
max time network
10s -
platform
debian-12_mipsel -
resource
debian12-mipsel-20240221-en -
resource tags
arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem -
submitted
09-11-2024 04:06
Behavioral task
behavioral1
Sample
fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf
Resource
debian12-mipsel-20240221-en
5 signatures
150 seconds
General
-
Target
fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf
-
Size
24KB
-
MD5
99c1216508556e1d7acac43441677840
-
SHA1
cb10514ddbae5131bfcf1426358a584f86404914
-
SHA256
fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022
-
SHA512
9f2ebff167f29c1dbb5270e2f29852e9f6ae53a6247112408e01682b72633ae0ba216635df4248ebdc8a7b0395a730c9f95645ffe5690cc06f745ef25add25da
-
SSDEEP
768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBptxZqSWvj:4QlS07FUXqIYSXQKqut3qr
Score
10/10
Malware Config
Extracted
Family
mirai
Botnet
LZRD
Signatures
-
Mirai family
-
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
Processes:
fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elfdescription ioc process File opened for modification /dev/watchdog fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for modification /dev/misc/watchdog fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf -
Writes file to system bin folder 2 IoCs
Processes:
fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elfdescription ioc process File opened for modification /sbin/watchdog fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for modification /bin/watchdog fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf -
Processes:
fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elfdescription ioc process File opened for reading /proc/667/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/679/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/710/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/401/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/716/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/721/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/731/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/748/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/695/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/697/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/732/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/431/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/680/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf File opened for reading /proc/744/cmdline fe5588b0f78092776e450f18344c39fe4559b5130d2b946906790b2d37545022.elf