Analysis
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max time kernel
149s -
max time network
152s -
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
27-05-2024 01:00
Behavioral task
behavioral1
Sample
7765d556b6638bfc1444c07197bda52c_JaffaCakes118
Resource
ubuntu1804-amd64-20240508-en
General
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Target
7765d556b6638bfc1444c07197bda52c_JaffaCakes118
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Size
98KB
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MD5
7765d556b6638bfc1444c07197bda52c
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SHA1
740cca6227b999912488988898e1ee10b4eaba1a
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SHA256
d4907a34f0a7b08bbea847be07e038615cacafbf3b184e4e89ea67ad207f4a3b
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SHA512
9f0eb765c76c0997c78690cfb2b4ef7da55a84fc5ac2d41457fedaeb39851ed1dd84242273cec1150a98d7d9e737a48f9e5dec1e22a9c669c210dcf9848d02a1
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SSDEEP
3072:he7EqeQUHfPyjRJ9rBFKqfdF1QmqoVcqq6GnQOT:heZyo5KqfdPQmqoVcqq6GnQOT
Malware Config
Signatures
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Contacts a large (23521) 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.
Processes:
7765d556b6638bfc1444c07197bda52c_JaffaCakes118description ioc process File opened for modification /dev/misc/watchdog 7765d556b6638bfc1444c07197bda52c_JaffaCakes118 File opened for modification /dev/watchdog 7765d556b6638bfc1444c07197bda52c_JaffaCakes118 -
Reads system routing table 1 TTPs 1 IoCs
Gets active network interfaces from /proc virtual filesystem.
Processes:
7765d556b6638bfc1444c07197bda52c_JaffaCakes118description ioc process File opened for reading /proc/net/route 7765d556b6638bfc1444c07197bda52c_JaffaCakes118 -
Changes its process name 1 IoCs
Processes:
7765d556b6638bfc1444c07197bda52c_JaffaCakes118description ioc pid process Changes the process name, possibly in an attempt to hide itself sshd 1477 7765d556b6638bfc1444c07197bda52c_JaffaCakes118 -
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
Processes:
7765d556b6638bfc1444c07197bda52c_JaffaCakes118description ioc process File opened for reading /proc/net/route 7765d556b6638bfc1444c07197bda52c_JaffaCakes118