Analysis
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max time kernel
149s -
max time network
151s -
platform
debian-9_mips -
resource
debian9-mipsbe-20240226-en -
resource tags
arch:mipsimage:debian9-mipsbe-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem -
submitted
19/04/2024, 17:28
Static task
static1
General
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Target
facf9c49c38b9ec5ddc32d06d19b4824_JaffaCakes118
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Size
37KB
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MD5
facf9c49c38b9ec5ddc32d06d19b4824
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SHA1
2e4b26afab4c7f2fa5e2021a5f97b445ded9c68f
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SHA256
fea0d187213ca105b2ca028e9007ff01411a4b4091e6d74f366ba6171c202b7e
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SHA512
d451e358b4ac8ac7019f074f4df1c2a2076f00fe62300579095ed5e1909f7f02da6b4178e592761bedcb5b8e1e91be1546b82bccecfe35f4aab51b226dbc13e6
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SSDEEP
768:wPWl1tts6LBznOo26ThOVH0GbmttFElqnrEmJgGlzDpxYsp:9l1ttZRnOo26VUbmtfrESVrYK
Malware Config
Extracted
mirai
KYTON
Signatures
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Contacts a large (111536) 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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Changes its process name 1 IoCs
description ioc pid Process Changes the process name, possibly in an attempt to hide itself nTUcV6cUfu5CsjmxUHUYb8vCTPvJ 712 facf9c49c38b9ec5ddc32d06d19b4824_JaffaCakes118 -
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc File opened for modification /dev/watchdog File opened for modification /dev/misc/watchdog -
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
description ioc File opened for reading /proc/net/tcp -
Writes file to system bin folder 1 TTPs 1 IoCs
description ioc File opened for modification /bin/watchdog -
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc File opened for reading /proc/net/tcp -
Reads runtime system information 2 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/self/exe facf9c49c38b9ec5ddc32d06d19b4824_JaffaCakes118 File opened for reading /proc/715/exe Process not Found