Analysis
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max time kernel
135s -
max time network
146s -
platform
ubuntu-22.04_amd64 -
resource
ubuntu2204-amd64-20240611-en -
resource tags
arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system -
submitted
09-11-2024 03:48
Behavioral task
behavioral1
Sample
de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf
Resource
ubuntu2204-amd64-20240611-en
General
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Target
de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf
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Size
35KB
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MD5
4c64afb0ad73da68d0e9dc8894d97f3a
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SHA1
0d3f5938508079bf9dbbe13d75d7b91e21845312
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SHA256
de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b
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SHA512
7e65132191ca5f83ac7ce6b7d63a3423175d3ab893a859c1de37fd9d22f4fd4c76cfc163405ddc6c6c2910c31831a3c0a4f3b86fa68a241c40f328823050e107
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SSDEEP
768:PW/zEpEYEgHE+Tc70R1cVC9owNnTAz9okfh+/cnbcuyD7UHQRj6:u4B1E+TcAYC9owui7Enouy8Hy+
Malware Config
Extracted
mirai
LZRD
Signatures
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Mirai family
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Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
Processes:
de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elfdescription ioc process File opened for modification /dev/watchdog de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for modification /dev/misc/watchdog de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf -
Enumerates running processes
Discovers information about currently running processes on the system
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Writes file to system bin folder 2 IoCs
Processes:
de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elfdescription ioc process File opened for modification /sbin/watchdog de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for modification /bin/watchdog de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf -
Processes:
de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elfdescription ioc process File opened for reading /proc/94/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/314/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/413/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/610/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/809/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/994/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1037/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1157/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1184/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/92/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/377/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/742/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/966/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1032/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1532/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/21/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/732/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/79/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1162/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1163/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/75/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/607/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1043/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1161/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1554/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/19/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/26/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/935/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1156/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1192/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1199/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1362/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/7/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/27/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/82/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/99/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1107/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/14/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/80/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/95/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/788/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/946/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1132/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/15/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/88/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/226/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/428/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/636/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/783/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1053/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1282/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1318/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/85/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/98/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/679/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1083/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1164/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1168/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1230/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/22/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/91/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/160/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/635/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf File opened for reading /proc/1052/status de175c508f1a56aa4fd47e0aa8103566c46508823bd8800a71e1f354fa18db2b.elf