Analysis
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max time kernel
149s -
max time network
154s -
platform
debian-9_armhf -
resource
debian9-armhf-20240611-en -
resource tags
arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
28/06/2024, 02:27
Behavioral task
behavioral1
Sample
5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf
Resource
debian9-armhf-20240611-en
debian-9-armhf
6 signatures
150 seconds
General
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Target
5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf
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Size
144KB
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MD5
2ee1a16fe7a360a0582cd1e68bcf0dc2
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SHA1
00544cc22cd6819bc4b95a717ba7837585f4546b
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SHA256
5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0
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SHA512
26950f2487918b5a94486f1ffe0c742a09c4ca6e1e2f86528109acf312d8f7a4cee3ac58bdc029cabb924093f3241433f3bd69af0bc7dc9ef905088054b53b07
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SSDEEP
3072:8b/k1s/WaaYWKw7P+n2OTF1gwS5fe7cTwM/97TH/U:8b/As+aaYWKw7PhOP+fe7ccM/9XHs
Score
7/10
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 657 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf -
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/misc/watchdog 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for modification /dev/watchdog 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Writes file to system bin folder 1 TTPs 2 IoCs
description ioc Process File opened for modification /sbin/watchdog 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for modification /bin/watchdog 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf -
Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself /bin/sh 657 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/1162/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1203/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/212/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/713/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/762/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/898/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/918/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/920/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/732/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/873/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/983/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1105/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/323/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/804/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/854/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/982/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1062/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1183/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/827/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/882/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/952/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1168/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/846/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/967/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1081/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/263/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1027/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/823/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/826/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/996/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1098/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1187/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/611/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/727/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/897/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/979/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/710/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/904/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/948/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1083/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1141/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1186/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1235/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1002/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1220/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/702/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/808/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/916/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1021/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1153/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/936/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1157/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1171/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/662/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/720/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1125/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1156/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1234/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1240/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/843/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/847/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1033/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1042/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf File opened for reading /proc/1051/fd 5f2ac36fa105fc60d0d98a559a34ebbcde4a7198138bce3f58658d0508de24b0.elf