Analysis
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max time kernel
149s -
max time network
150s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20240226-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20240226-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
07-05-2024 21:43
Behavioral task
behavioral1
Sample
21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118
Resource
ubuntu1804-amd64-20240226-en
General
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Target
21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118
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Size
54KB
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MD5
21d7d37f17a13168bdb3a50d7380ff21
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SHA1
31afa15638b8b03db6c126a8686430f3630d9cb2
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SHA256
af35a79890e6ecad7e735daab3be19a9f18c391f0e5940b298314ba27d517553
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SHA512
57acfb1779cb0ec0c35d1e01e7f363ccbe7135882444c32008dc0bc6efe823601f175a7e175aea172b8e87a68b87a6f9e43b87218fc06dffd3b9f43b5d15f1b2
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SSDEEP
1536:d6EwVWibZ6uzpNrmvFtWbFsxWCTZrt+xc:QVWYZ6uzv4FKFsxWoZrQq
Malware Config
Signatures
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Contacts a large (23841) 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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Deletes itself 1 IoCs
Processes:
21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118pid process 1540 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 -
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
Processes:
21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118description ioc process File opened for modification /dev/watchdog 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for modification /dev/misc/watchdog 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 -
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
Processes:
21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118description ioc process File opened for reading /proc/net/tcp 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 -
Enumerates running processes
Discovers information about currently running processes on the system
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Changes its process name 1 IoCs
Processes:
21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118description pid process Changes the process name, possibly in an attempt to hide itself 1540 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 -
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
Processes:
21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118description ioc process File opened for reading /proc/net/tcp 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
Processes:
21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118description ioc process File opened for reading /proc/425/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/493/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1010/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1332/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/595/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1169/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1293/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/494/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1029/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1141/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1305/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/473/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/517/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1059/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/949/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1063/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1186/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1196/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1351/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1069/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1120/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1171/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1257/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/481/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/489/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1106/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1384/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1087/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1136/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/597/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1015/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/452/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/556/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1083/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1176/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/273/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/486/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1467/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1189/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/481/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/662/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/888/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1147/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/242/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/485/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/470/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/657/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/446/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/546/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/428/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1183/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/323/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/493/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1190/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1444/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1544/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/518/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/485/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1155/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1164/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/428/fd 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/518/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/672/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118 File opened for reading /proc/1152/exe 21d7d37f17a13168bdb3a50d7380ff21_JaffaCakes118