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Analysis
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max time kernel
149s -
max time network
150s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20240508-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20240508-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
10/05/2024, 03:50
Behavioral task
behavioral1
Sample
2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118
Resource
ubuntu1804-amd64-20240508-en
General
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Target
2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118
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Size
130KB
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MD5
2d3144883fd8d46e3b8767dbbdccf001
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SHA1
d81d91e64cd02c40a8f6505a37f10432933c7084
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SHA256
ca7799ab2f4afb0c08ef11a9ff7e8a88f71e74798aaf31c5aac7f0fce6abf678
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SHA512
c459312b30680e43808f04fc3878ac75e0d06e270493e799f1df7d131b83051b3075764bcf4a4cfef1b0f6469a8caa57219c920d600557eaf03bcf1e94a1c275
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SSDEEP
3072:Mb3c3l+KQnWUXwbEA35HTdnU+ZBley/Z4XfIermq0ichYyeaK0FU:Mbs33OYRJzmq7/Z4XAermq0ichYyeaKD
Malware Config
Signatures
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Contacts a large (10341) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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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 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for modification /dev/misc/watchdog 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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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 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 -
Enumerates running processes
Discovers information about currently running processes on the system
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Reads system routing table 1 TTPs 1 IoCs
Gets active network interfaces from /proc virtual filesystem.
description ioc Process File opened for reading /proc/net/route 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 -
Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself sshd 1515 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 -
Reads system network configuration 1 TTPs 2 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc Process File opened for reading /proc/net/route 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/net/tcp 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/1512/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/575/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/621/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1199/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1128/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1195/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/446/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/620/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/957/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1517/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/512/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/453/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1023/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1521/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1182/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1292/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1312/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/414/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1176/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/696/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1094/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1090/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1103/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1124/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/577/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/966/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/487/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1513/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/681/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/973/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1136/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1066/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1163/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1192/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1070/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/420/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/494/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/533/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/720/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/510/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1113/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1155/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1196/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1173/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1322/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/674/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/692/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1047/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1239/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1511/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1144/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1177/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1033/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/438/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/559/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1260/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1350/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/747/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1317/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1149/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1518/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/516/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/1157/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118 File opened for reading /proc/683/maps 2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118
Processes
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/tmp/2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes118/tmp/2d3144883fd8d46e3b8767dbbdccf001_JaffaCakes1181⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system routing table
- Changes its process name
- Reads system network configuration
- Reads runtime system information
PID:1515