Analysis
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max time kernel
15s -
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
10-04-2024 13:08
Behavioral task
behavioral1
Sample
a4000315471cf197c0552aeec0e7afbe0a935b86ff9afe5b1443812d3f7185fa
Resource
ubuntu1804-amd64-20240226-en
Behavioral task
behavioral2
Sample
a4000315471cf197c0552aeec0e7afbe0a935b86ff9afe5b1443812d3f7185fa
Resource
debian9-armhf-20240226-en
Behavioral task
behavioral3
Sample
a4000315471cf197c0552aeec0e7afbe0a935b86ff9afe5b1443812d3f7185fa
Resource
debian9-mipsbe-20240226-en
Behavioral task
behavioral4
Sample
a4000315471cf197c0552aeec0e7afbe0a935b86ff9afe5b1443812d3f7185fa
Resource
debian9-mipsel-20240226-en
General
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Target
a4000315471cf197c0552aeec0e7afbe0a935b86ff9afe5b1443812d3f7185fa
-
Size
34KB
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MD5
54130adf66d5bfa4e4b9f04b3933e493
-
SHA1
1c5f5986b92e3392d4cfaa531c88cd06b5cfd361
-
SHA256
a4000315471cf197c0552aeec0e7afbe0a935b86ff9afe5b1443812d3f7185fa
-
SHA512
dc9a8b01fc16686fed8d82a89147cd614a8c6f5a20aa324fd8922cca0a0aa3bf03c2d1407bd5028789864b1a429a31b2bf904a07101bca9d5c76488ec69da82d
-
SSDEEP
768:dBxlT2wDGWvWCrESA+FylT4hxXpGdKI3oB6kX7sdrCIZMfXxK2eJ5tLW:YDSA+Fyl1dRoZ7q9W
Malware Config
Signatures
-
XMRig Miner payload 2 IoCs
Processes:
resource yara_rule behavioral1/files/fstream-6.dat family_xmrig behavioral1/files/fstream-6.dat xmrig -
Modifies the dynamic linker configuration file 1 TTPs 1 IoCs
Malware can modify the configuration file of the dynamic linker to preload malicous libraries with every executed process.
Processes:
a4000315471cf197c0552aeec0e7afbe0a935b86ff9afe5b1443812d3f7185fadescription ioc Process File opened for modification /etc/ld.so.preload a4000315471cf197c0552aeec0e7afbe0a935b86ff9afe5b1443812d3f7185fa -
Adds new SSH keys 2 IoCs
Linux special file to hold SSH keys. The threat actor may add new keys for further remote access.
Processes:
a4000315471cf197c0552aeec0e7afbe0a935b86ff9afe5b1443812d3f7185fadescription ioc Process File opened for modification /root/.ssh/authorized_keys a4000315471cf197c0552aeec0e7afbe0a935b86ff9afe5b1443812d3f7185fa File opened for modification /root/.ssh/authorized_keys2