General
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Target
2550990d2d52581b213e7c9305c392d3.bin
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Size
6KB
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Sample
240207-blcefsbaf7
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MD5
8db3f48d7b2ecc97b469842345f4fecb
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SHA1
cf54db449b678e69e11f1588e9674ba60736750b
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SHA256
70766f30eea4ba5c5fa75fff207b707bef8681e24b48fd9aa7f4bbe340602b91
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SHA512
742dd3923fe1170c7c5c1de9d042e8b28ed2a7c49df017543360c0c614390953aa3314ca3f726285d5178cd6c3e7f359dfa018f99081f257ed5f0b1c8d3bcbb2
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SSDEEP
192:rnuOVFnjoq8sU6UX48/MwJ/9ZxFMpIh4/h:6uljJUXp/fJX4pIqZ
Static task
static1
Behavioral task
behavioral1
Sample
8e27b76b3903312cc5e93f250d7cf90b7b999592d70dcf2922bb450023014006.sh
Resource
ubuntu1804-amd64-20231222-en
Behavioral task
behavioral2
Sample
8e27b76b3903312cc5e93f250d7cf90b7b999592d70dcf2922bb450023014006.sh
Resource
debian9-armhf-20231215-en
Behavioral task
behavioral3
Sample
8e27b76b3903312cc5e93f250d7cf90b7b999592d70dcf2922bb450023014006.sh
Resource
debian9-mipsbe-20231222-en
Behavioral task
behavioral4
Sample
8e27b76b3903312cc5e93f250d7cf90b7b999592d70dcf2922bb450023014006.sh
Resource
debian9-mipsel-20231221-en
Malware Config
Targets
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Target
8e27b76b3903312cc5e93f250d7cf90b7b999592d70dcf2922bb450023014006.sh
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Size
35KB
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MD5
2550990d2d52581b213e7c9305c392d3
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SHA1
f7f069915c9b97550dc1fb6cf631f6222416dcf5
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SHA256
8e27b76b3903312cc5e93f250d7cf90b7b999592d70dcf2922bb450023014006
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SHA512
a30d4a39203e6a98937e8670b7b3caaa63d2141fdf404bb28ca240d95cb7420bdfb8c695db81cc9c799e8818266600c137b8b0df2dfc69d7566bae64eee2ad50
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SSDEEP
768:X87XzQ5VFNcDAFLcIwgnoYq0xFB6ytguz:X3VF+D6cIwgos/z
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Kinsing payload
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Deletes system logs
Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.
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Executes dropped EXE
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Flushes firewall rules
Flushes/ disables firewall rules inside the Linux kernel.
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Attempts to change immutable files
Modifies inode attributes on the filesystem to allow changing of immutable files.
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Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
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Disables AppArmor
Disables AppArmor security module.
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Disables SELinux
Disables SELinux security module.
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Enumerates running processes
Discovers information about currently running processes on the system
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Reads CPU attributes
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