Resubmissions
19-05-2024 02:00
240519-ce27zacg2z 4Analysis
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max time kernel
27s -
max time network
32s -
platform
ubuntu-20.04_amd64 -
resource
ubuntu2004-amd64-20240508-en -
resource tags
arch:amd64arch:i386image:ubuntu2004-amd64-20240508-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system -
submitted
19-05-2024 02:00
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://dllgen.z91658n8.beget.tech/
Resource
ubuntu2004-amd64-20240508-en
General
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Target
http://dllgen.z91658n8.beget.tech/
Malware Config
Signatures
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Changes its process name 64 IoCs
Processes:
description ioc pid Changes the process name, possibly in an attempt to hide itself gmain 1442 Changes the process name, possibly in an attempt to hide itself gdbus 1455 Changes the process name, possibly in an attempt to hide itself glean.dispatche 1456 Changes the process name, possibly in an attempt to hide itself IPC I/O Parent 1458 Changes the process name, possibly in an attempt to hide itself IPC I/O Parent 1458 Changes the process name, possibly in an attempt to hide itself IPC I/O Parent 1458 Changes the process name, possibly in an attempt to hide itself Backgro~Pool #1 1463 Changes the process name, possibly in an attempt to hide itself Backgro~Pool #1 1463 Changes the process name, possibly in an attempt to hide itself IPDL Background 1462 Changes the process name, possibly in an attempt to hide itself IPDL Background 1462 Changes the process name, possibly in an attempt to hide itself Socket Thread 1461 Changes the process name, possibly in an attempt to hide itself Socket Thread 1461 Changes the process name, possibly in an attempt to hide itself Netlink Monitor 1460 Changes the process name, possibly in an attempt to hide itself Netlink Monitor 1460 Changes the process name, possibly in an attempt to hide itself HTML5 Parser 1464 Changes the process name, possibly in an attempt to hide itself HTML5 Parser 1464 Changes the process name, possibly in an attempt to hide itself Timer 1459 Changes the process name, possibly in an attempt to hide itself Timer 1459 Changes the process name, possibly in an attempt to hide itself pool-firefox 1466 Changes the process name, possibly in an attempt to hide itself pool-firefox 1465 Changes the process name, possibly in an attempt to hide itself JS Watchdog 1468 Changes the process name, possibly in an attempt to hide itself JS Watchdog 1468 Changes the process name, possibly in an attempt to hide itself BGReadURLs 1470 Changes the process name, possibly in an attempt to hide itself BGReadURLs 1470 Changes the process name, possibly in an attempt to hide itself glxtest:disk$0 1471 Changes the process name, possibly in an attempt to hide itself Cache2 I/O 1472 Changes the process name, possibly in an attempt to hide itself Cookie 1473 Changes the process name, possibly in an attempt to hide itself Cookie 1473 Changes the process name, possibly in an attempt to hide itself StreamTrans #1 1474 Changes the process name, possibly in an attempt to hide itself StreamTrans #1 1474 Changes the process name, possibly in an attempt to hide itself TaskCon~ller #1 1476 Changes the process name, possibly in an attempt to hide itself TaskCon~ller #0 1475 Changes the process name, possibly in an attempt to hide itself Worker Launcher 1477 Changes the process name, possibly in an attempt to hide itself Worker Launcher 1477 Changes the process name, possibly in an attempt to hide itself BgIOThr~Pool #1 1478 Changes the process name, possibly in an attempt to hide itself BgIOThr~Pool #1 1478 Changes the process name, possibly in an attempt to hide itself Softwar~cThread 1480 Changes the process name, possibly in an attempt to hide itself Softwar~cThread 1480 Changes the process name, possibly in an attempt to hide itself Softwar~cThread 1480 Changes the process name, possibly in an attempt to hide itself CanvasRenderer 1485 Changes the process name, possibly in an attempt to hide itself CanvasRenderer 1485 Changes the process name, possibly in an attempt to hide itself Compositor 1484 Changes the process name, possibly in an attempt to hide itself Compositor 1484 Changes the process name, possibly in an attempt to hide itself WRWorkerLP#0 1483 Changes the process name, possibly in an attempt to hide itself WRWorker#0 1482 Changes the process name, possibly in an attempt to hide itself WRWorkerLP#0 1483 Changes the process name, possibly in an attempt to hide itself WRWorker#0 1482 Changes the process name, possibly in an attempt to hide itself Renderer 1481 Changes the process name, possibly in an attempt to hide itself Renderer 1481 Changes the process name, possibly in an attempt to hide itself ImageIO 1486 Changes the process name, possibly in an attempt to hide itself ImageIO 1486 Changes the process name, possibly in an attempt to hide itself Permission 1487 Changes the process name, possibly in an attempt to hide itself Permission 1487 Changes the process name, possibly in an attempt to hide itself IPC Launch 1490 Changes the process name, possibly in an attempt to hide itself IPC Launch 1490 Changes the process name, possibly in an attempt to hide itself SandboxReporter 1489 Changes the process name, possibly in an attempt to hide itself SandboxReporter 1489 Changes the process name, possibly in an attempt to hide itself Breakpad Server 1488 Changes the process name, possibly in an attempt to hide itself Sandbox Forked 1491 Changes the process name, possibly in an attempt to hide itself Chroot Helper 1492 Changes the process name, possibly in an attempt to hide itself gmain 1495 Changes the process name, possibly in an attempt to hide itself gdbus 1497 Changes the process name, possibly in an attempt to hide itself pool-/usr/libex 1498 Changes the process name, possibly in an attempt to hide itself gmain 1501 -
Checks CPU configuration 1 TTPs 1 IoCs
Checks CPU information which indicate if the system is a virtual machine.
Processes:
firefoxdescription ioc process File opened for reading /proc/cpuinfo firefox -
Reads CPU attributes 1 TTPs 13 IoCs
Processes:
firefoxfirefoxfirefoxfirefoxfirefoxfirefoxfirefoxfirefoxnautilusfirefoxdescription ioc process File opened for reading /sys/devices/system/cpu/present firefox File opened for reading /sys/devices/system/cpu/cpu0/cache/index2/size firefox File opened for reading /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq firefox File opened for reading /sys/devices/system/cpu/cpu0/cache/index3/size firefox File opened for reading /sys/devices/system/cpu/present firefox File opened for reading /sys/devices/system/cpu/present firefox File opened for reading /sys/devices/system/cpu/present firefox File opened for reading /sys/devices/system/cpu/present firefox File opened for reading /sys/devices/system/cpu/present firefox File opened for reading /sys/devices/system/cpu/present firefox File opened for reading /sys/devices/system/cpu/present firefox File opened for reading /sys/devices/system/cpu/online nautilus File opened for reading /sys/devices/system/cpu/present firefox -
Enumerates kernel/hardware configuration 1 TTPs 64 IoCs
Reads contents of /sys virtual filesystem to enumerate system information.
Processes:
glxtestfirefoxfirefoxfirefoxfirefoxdbus-daemonfirefoxfirefoxfirefoxfirefoxdescription ioc process File opened for reading /sys/bus/pci/devices/0000:00:01.0/device glxtest File opened for reading /sys/devices/pci0000:00/0000:00:02.0/subsystem_device glxtest File opened for reading /sys/devices/system/cpu firefox File opened for reading /sys/devices/pci0000:00/0000:00:02.0/subsystem_vendor firefox File opened for reading /sys/bus/pci/devices/0000:00:04.0/vendor glxtest File opened for reading /sys/bus/pci/devices/0000:00:01.3/vendor glxtest File opened for reading /sys/bus/pci/devices/0000:00:03.0/vendor glxtest File opened for reading /sys/bus/pci/devices/0000:00:01.1/vendor glxtest File opened for reading /sys/bus/pci/devices/0000:00:05.0/resource glxtest File opened for reading /sys/bus/pci/devices/0000:00:01.1/device glxtest File opened for reading /sys/bus/pci/devices/0000:00:02.0/resource glxtest File opened for reading /sys/devices/system/cpu firefox File opened for reading /sys/fs/cgroup/cpu,cpuacct/cpu.cfs_quota_us firefox File opened for reading /sys/bus/pci/devices/0000:00:00.0/vendor glxtest File opened for reading /sys/bus/pci/devices/0000:00:01.3/device glxtest File opened for reading /sys/bus/pci/devices/0000:00:03.0/class glxtest File opened for reading /sys/devices/pci0000:00/0000:00:02.0/device glxtest File opened for reading /sys/devices/pci0000:00/0000:00:02.0/subsystem_vendor glxtest File opened for reading /sys/devices/pci0000:00/0000:00:02.0/device firefox File opened for reading /sys/bus/pci/devices/0000:00:01.1/irq glxtest File opened for reading /sys/bus/pci/devices/0000:00:02.0/vendor glxtest File opened for reading /sys/bus/pci/devices/0000:00:02.0/device glxtest File opened for reading /sys/bus/pci/devices/0000:00:05.0/class glxtest File opened for reading /sys/bus/pci/devices/0000:00:04.0/irq glxtest File opened for reading /sys/bus/pci/devices/0000:00:00.0/device glxtest File opened for reading /sys/bus/pci/devices/0000:00:06.0/vendor glxtest File opened for reading /sys/bus/pci/devices glxtest File opened for reading /sys/bus/pci/devices/0000:00:01.3/resource glxtest File opened for reading /sys/bus/pci/devices/0000:00:03.0/device glxtest File opened for reading /sys/bus/pci/devices/0000:00:05.0/irq glxtest File opened for reading /sys/devices/pci0000:00/0000:00:02.0/uevent glxtest File opened for reading /sys/devices/system/cpu firefox File opened for reading /sys/kernel/security/apparmor/features/dbus/mask dbus-daemon File opened for reading /sys/devices/system/cpu firefox File opened for reading /sys/devices/system/cpu firefox File opened for reading /sys/devices/pci0000:00/0000:00:02.0/subsystem_device firefox File opened for reading /sys/bus/pci/devices/0000:00:01.0/irq glxtest File opened for reading /sys/bus/pci/devices/0000:00:03.0/irq glxtest File opened for reading /sys/bus/pci/devices/0000:00:05.0/device glxtest File opened for reading /sys/devices/system/cpu glxtest File opened for reading /sys/fs/cgroup/cpu,cpuacct/cpu.cfs_quota_us firefox File opened for reading /sys/devices/system/cpu firefox File opened for reading /sys/fs/cgroup/cpu,cpuacct/cpu.cfs_quota_us firefox File opened for reading /sys/devices/system/cpu firefox File opened for reading /sys/bus/pci/devices/0000:00:01.0/vendor glxtest File opened for reading /sys/bus/pci/devices/0000:00:01.1/class glxtest File opened for reading /sys/bus/pci/devices/0000:00:06.0/resource glxtest File opened for reading /sys/devices/pci0000:00/0000:00:02.0/vendor firefox File opened for reading /sys/bus/pci/devices/0000:00:01.3/irq glxtest File opened for reading /sys/bus/pci/devices/0000:00:03.0/resource glxtest File opened for reading /sys/bus/pci/devices/0000:00:02.0/irq glxtest File opened for reading /sys/bus/pci/devices/0000:00:02.0/class glxtest File opened for reading /sys/devices/system/cpu firefox File opened for reading /sys/devices/pci0000:00/0000:00:02.0/uevent firefox File opened for reading /sys/bus/pci/devices/0000:00:01.0/resource glxtest File opened for reading /sys/bus/pci/devices/0000:00:04.0/resource glxtest File opened for reading /sys/bus/pci/devices/0000:00:00.0/resource glxtest File opened for reading /sys/bus/pci/devices/0000:00:00.0/irq glxtest File opened for reading /sys/bus/pci/devices/0000:00:01.1/resource glxtest File opened for reading /sys/devices/pci0000:00/0000:00:02.0/vendor glxtest File opened for reading /sys/bus/pci/devices/0000:00:01.0/class glxtest File opened for reading /sys/bus/pci/devices/0000:00:06.0/irq glxtest File opened for reading /sys/bus/pci/devices/0000:00:06.0/class glxtest File opened for reading /sys/bus/pci/devices/0000:00:05.0/vendor glxtest -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
Processes:
xdg-desktop-portal-gtkdbus-daemonfirefoxfirefoxnautilusfirefoxglxtestdconf-servicefirefoxgvfsdfirefoxfirefoxfirefoxfirefoxgvfsd-trashxdg-document-portalfirefoxdescription ioc process File opened for reading /proc/filesystems xdg-desktop-portal-gtk File opened for reading /proc/1494/cmdline dbus-daemon File opened for reading /proc/self/stat firefox File opened for reading /proc/self/fd/36 firefox File opened for reading /proc/self/fd/103 firefox File opened for reading /proc/self/fd/111 firefox File opened for reading /proc/1454/status dbus-daemon File opened for reading /proc/filesystems nautilus File opened for reading /proc/self/fd/78 firefox File opened for reading /proc/filesystems firefox File opened for reading /proc/filesystems glxtest File opened for reading /proc/1515/cmdline dbus-daemon File opened for reading /proc/self/fd/102 firefox File opened for reading /proc/filesystems dconf-service File opened for reading /proc/self/stat firefox File opened for reading /proc/self/mountinfo firefox File opened for reading /proc/self/fd gvfsd File opened for reading /proc/self/fd/60 firefox File opened for reading /proc/self/task/1614/stat firefox File opened for reading /proc/filesystems firefox File opened for reading /proc/self/stat firefox File opened for reading /proc/self/maps firefox File opened for reading /proc/self/maps firefox File opened for reading /proc/self/fd/35 firefox File opened for reading /proc/self/fd/125 firefox File opened for reading /proc/self/fd/131 firefox File opened for reading /proc/self/fd/132 firefox File opened for reading /proc/self/task/1671/stat firefox File opened for reading /proc/self/fd/79 firefox File opened for reading /proc/self/mountinfo firefox File opened for reading /proc/self/task/1646/stat firefox File opened for reading /proc/self/fd/136 firefox File opened for reading /proc/self/maps firefox File opened for reading /proc/self/task/1712/stat firefox File opened for reading /proc/self/stat firefox File opened for reading /proc/1454/attr/current dbus-daemon File opened for reading /proc/self/maps firefox File opened for reading /proc/self/fd/57 firefox File opened for reading /proc/self/task/1575/stat firefox File opened for reading /proc/filesystems firefox File opened for reading /proc/self/fd/134 firefox File opened for reading /proc/self/maps firefox File opened for reading /proc/1542/cmdline dbus-daemon File opened for reading /proc/filesystems firefox File opened for reading /proc/self/fd/140 firefox File opened for reading /proc/self/task/1496/stat firefox File opened for reading /proc/filesystems gvfsd-trash File opened for reading /proc/self/stat firefox File opened for reading /proc/filesystems dbus-daemon File opened for reading /proc/self/cgroup firefox File opened for reading /proc/filesystems xdg-document-portal File opened for reading /proc/self/mountinfo gvfsd-trash File opened for reading /proc/mounts dbus-daemon File opened for reading /proc/1400/cmdline dbus-daemon File opened for reading /proc/self/fd/32 firefox File opened for reading /proc/1519/cmdline dbus-daemon File opened for reading /proc/1547/cmdline dbus-daemon File opened for reading /proc/self/fd/142 firefox File opened for reading /proc/filesystems gvfsd File opened for reading /proc/1552/cmdline dbus-daemon File opened for reading /proc/self/fd/129 firefox File opened for reading /proc/1500/cmdline dbus-daemon File opened for reading /proc/self/maps firefox File opened for reading /proc/self/task/1663/stat firefox -
Writes file to tmp directory 1 IoCs
Malware often drops required files in the /tmp directory.
Processes:
firefoxdescription ioc process File opened for modification /tmp/firefox/.parentlock firefox
Processes
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/usr/bin/firefoxfirefox -new-tab http://dllgen.z91658n8.beget.tech/1⤵
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/usr/bin/whichwhich /usr/bin/firefox2⤵
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/usr/lib/firefox/firefox/usr/lib/firefox/firefox -new-tab http://dllgen.z91658n8.beget.tech/1⤵
- Checks CPU configuration
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
- Writes file to tmp directory
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/usr/local/sbin/dbus-launchdbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr2⤵
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/usr/local/bin/dbus-launchdbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr2⤵
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/usr/sbin/dbus-launchdbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr2⤵
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/usr/bin/dbus-launchdbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr2⤵
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/usr/bin/dbus-daemon/usr/bin/dbus-daemon --syslog-only --fork --print-pid 5 --print-address 7 --session3⤵
- Enumerates kernel/hardware configuration
- Reads runtime system information
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/usr/libexec/xdg-desktop-portal/usr/libexec/xdg-desktop-portal4⤵
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/usr/libexec/xdg-document-portal/usr/libexec/xdg-document-portal4⤵
- Reads runtime system information
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/usr/libexec/xdg-permission-store/usr/libexec/xdg-permission-store4⤵
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/usr/libexec/xdg-desktop-portal-gtk/usr/libexec/xdg-desktop-portal-gtk4⤵
- Reads runtime system information
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/usr/libexec/gvfsd/usr/libexec/gvfsd4⤵
- Reads runtime system information
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/usr/libexec/gvfsd-trash/usr/libexec/gvfsd-trash --spawner :1.6 /org/gtk/gvfs/exec_spaw/05⤵
- Reads runtime system information
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/usr/libexec/dconf-service/usr/libexec/dconf-service4⤵
- Reads runtime system information
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/usr/bin/nautilus/usr/bin/nautilus --gapplication-service4⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/lib/firefox/glxtest/usr/lib/firefox/glxtest -f 132⤵
- Enumerates kernel/hardware configuration
- Reads runtime system information
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/usr/bin/lsb_release/usr/bin/lsb_release -idrc2⤵
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/usr/local/sbin/dbus-launchdbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr2⤵
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/usr/local/bin/dbus-launchdbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr2⤵
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/usr/sbin/dbus-launchdbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr2⤵
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/usr/bin/dbus-launchdbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr2⤵
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/usr/lib/firefox/firefox/usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -prefsLen 20597 -prefMapSize 234708 -appDir /usr/lib/firefox/browser "{b290c9b7-f659-4e06-9853-cffd368a794a}" 1400 true socket2⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
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/usr/lib/firefox/firefox/usr/lib/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 20206 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{f72abe93-1925-4f8c-aac6-25884172f6aa}" 1400 true tab2⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
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/usr/lib/firefox/firefox/usr/lib/firefox/firefox -contentproc -childID 2 -isForBrowser -prefsLen 28966 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{bd05e754-ba84-4d34-af43-f6a6cb778818}" 1400 true tab2⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
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/usr/lib/firefox/firefox/usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -sandboxingKind 0 -prefsLen 28966 -prefMapSize 234708 -appDir /usr/lib/firefox/browser "{2f47ba84-621e-473c-bd7d-9c5c747a8e8c}" 1400 true utility2⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
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/usr/lib/firefox/firefox/usr/lib/firefox/firefox -contentproc -childID 3 -isForBrowser -prefsLen 25826 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{5834f039-6f12-4240-aa08-01d389908353}" 1400 true tab2⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
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/usr/lib/firefox/firefox/usr/lib/firefox/firefox -contentproc -childID 4 -isForBrowser -prefsLen 25826 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{17c6f88b-42d3-48bc-99c3-d59f2cf2a682}" 1400 true tab2⤵
- Reads CPU attributes
- Reads runtime system information
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/usr/lib/firefox/firefox/usr/lib/firefox/firefox -contentproc -childID 5 -isForBrowser -prefsLen 25826 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{4e09ead9-620b-4366-915b-89bc41413fc8}" 1400 true tab2⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
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/usr/lib/firefox/firefox/usr/lib/firefox/firefox -contentproc -childID 6 -isForBrowser -prefsLen 25826 -prefMapSize 234708 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{08dbafa3-dd8b-440a-85a6-67a5ffc04dd8}" 1400 true tab2⤵
- Reads CPU attributes
- Enumerates kernel/hardware configuration
- Reads runtime system information
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/usr/libexec/gvfsd-fuse/usr/libexec/gvfsd-fuse /root/.cache/gvfs -f -o big_writes1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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/root/.cache/dconf/userFilesize
2B
MD5c4103f122d27677c9db144cae1394a66
SHA11489f923c4dca729178b3e3233458550d8dddf29
SHA25696a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
SHA5125ea71dc6d0b4f57bf39aadd07c208c35f06cd2bac5fde210397f70de11d439c62ec1cdf3183758865fd387fcea0bada2f6c37a4a17851dd1d78fefe6f204ee54