Analysis
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max time kernel
2s -
platform
debian-9_mipsel -
resource
debian9-mipsel-20240226-en -
resource tags
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submitted
11-04-2024 22:35
General
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Target
.bash_history1/.kde/autorun
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Size
309B
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MD5
a27cd7f6ec00538d81eba3081cbdd3d3
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SHA1
7c80bfef642c3330dd26d340f15453247b4dbed9
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SHA256
cf6e9033be781ec8a1d5ea771657a9f5bdfbcff9154507028dc158cfd76b3ab9
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SHA512
c5dabbdcecdc677df4e5a46a37eaee3adc4a2a2a864cd6c397406de9663e09be884d13e9cd2752d8bd6234ae2c989b979dc29353794f47cdc3697cf71782cd63
Malware Config
Signatures
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Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
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Reads runtime system information 2 IoCs
Reads data from /proc virtual filesystem.
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Writes file to tmp directory 3 IoCs
Malware often drops required files in the /tmp directory.
Processes
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/tmp/.bash_history1/.kde/autorun/tmp/.bash_history1/.kde/autorun1⤵
- Writes file to tmp directory
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/bin/catcat dir2⤵
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/usr/bin/crontabcrontab cron2⤵
- Creates/modifies Cron job
- Reads runtime system information
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/bin/grepgrep update2⤵
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/usr/bin/crontabcrontab -l2⤵
- Reads runtime system information
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/bin/chmodchmod u+x update2⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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/var/spool/cron/crontabs/tmp.BIVh12Filesize
236B
MD5353bc033b61290b5ebd4e22d719383da
SHA1807331498ed6a67aac12cc2f0377940be03ebad4
SHA256b93ed52096bf85b9425e17b9e36274b9877e723258951bb5b7b028595f1063ba
SHA5124a270519eb67c419db95871fc7da4c3fc381439a6761c7cc373a23221a97a47471d83d944737d02d69524b43d145b39ab8264fa50a209cc3fd76422baaaa8352