Analysis
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max time kernel
149s -
max time network
147s -
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
24-12-2024 02:54
Behavioral task
behavioral1
Sample
21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf
Resource
ubuntu2204-amd64-20240611-en
General
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Target
21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf
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Size
36KB
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MD5
2bd66161d02afa8b3891285f7f9cbfdf
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SHA1
2ca808e492bf74c2cb8576f72212d3a88a7bd0af
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SHA256
21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1
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SHA512
8ded171bb4c03ec978b32048f088f167bc7433192befadb074c6cde71e67be934c9878bd5a1c4b42e5bcfac5682f93882df65ac9cfbcf633e8b450b11bda2574
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SSDEEP
768:kLR/W7ThZdFW7v2Sv4BB4lA+YVzzHiyCxVwpGtj94/fL+nHRppWx00:kV2zdIT5v4BBH+Ydi76MSjCxpwB
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.
description ioc Process File opened for modification /dev/watchdog 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for modification /dev/misc/watchdog 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.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
description ioc Process File opened for modification /sbin/watchdog 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for modification /bin/watchdog 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf -
description ioc Process File opened for reading /proc/25/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/110/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/411/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1054/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1088/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1181/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/11/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/82/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/226/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/593/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/788/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1237/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/12/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/638/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1073/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/26/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/98/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/102/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1197/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1232/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1427/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1506/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/6/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/213/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/225/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/414/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/587/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/634/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/732/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1146/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/119/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1161/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/19/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/220/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/451/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/658/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1162/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1173/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/13/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/211/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/585/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1055/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1553/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/99/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1117/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1226/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1230/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1377/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/525/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/92/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/209/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1172/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/15/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/77/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/427/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/609/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/679/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1165/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/1279/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/20/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/227/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/24/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/218/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf File opened for reading /proc/740/status 21d663bd5974d560e377afd55d4ebaa86f82427db24b9f888197d1461bba80d1.elf