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Analysis
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max time kernel
149s -
max time network
150s -
platform
ubuntu-24.04_amd64 -
resource
ubuntu2404-amd64-20240729-en -
resource tags
arch:amd64arch:i386image:ubuntu2404-amd64-20240729-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system -
submitted
12/09/2024, 18:14
Behavioral task
behavioral1
Sample
dcc882bf07f5bb3ef989060011d89834_JaffaCakes118
Resource
ubuntu2404-amd64-20240729-en
General
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Target
dcc882bf07f5bb3ef989060011d89834_JaffaCakes118
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Size
37KB
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MD5
dcc882bf07f5bb3ef989060011d89834
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SHA1
2d98a861b1582e1cb02d8eab97a3740356f87b4c
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SHA256
779068ec37d66d58e03585227d10187c85c7020f13134931cf3732abfce11fc2
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SHA512
5c9c04687b0f9724e9db3e77c2aa2d0fbc064dceab2cd715db9b66e330396fcd8b31ccbe65f2d2fdd533f2a895e4a6cb02b795e8e135c660778169dd13a8940e
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SSDEEP
768:CCqN8yYtDoz51bw+xXcp4gNeDOZh/v5O2o7jM4:cYRoz5108MGDy/BO2oN
Malware Config
Signatures
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Contacts a large (106450) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 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/misc/watchdog dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for modification /dev/watchdog dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 -
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 dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 -
Enumerates running processes
Discovers information about currently running processes on the system
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Writes file to system bin folder 1 IoCs
description ioc Process File opened for modification /sbin/watchdog dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 -
Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself MKJKZQV\JWHZ]YJ8 2489 dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 -
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc Process File opened for reading /proc/net/tcp dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 -
description ioc Process File opened for reading /proc/438/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1958/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1046/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1084/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/765/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1061/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1998/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2487/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1948/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2195/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1957/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/789/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1061/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1341/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1973/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2217/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/861/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/809/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1046/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1890/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1073/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1977/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2200/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/756/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1073/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1946/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1966/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/773/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1973/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/590/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1890/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2005/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2498/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/765/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1062/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1948/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2494/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2267/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1688/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1780/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2207/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2126/fd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1957/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2123/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1073/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2267/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2491/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2300/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/582/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1062/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1958/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2194/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/511/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1400/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1119/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1040/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1046/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1961/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1055/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1696/maps dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1806/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/2123/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/418/cwd dcc882bf07f5bb3ef989060011d89834_JaffaCakes118 File opened for reading /proc/1062/exe dcc882bf07f5bb3ef989060011d89834_JaffaCakes118
Processes
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/tmp/dcc882bf07f5bb3ef989060011d89834_JaffaCakes118/tmp/dcc882bf07f5bb3ef989060011d89834_JaffaCakes1181⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Writes file to system bin folder
- Changes its process name
- Reads system network configuration
- Reads runtime system information
PID:2489