Analysis
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max time kernel
0s -
platform
linux_amd64 -
resource
ubuntu1804-amd64-en-20211208 -
submitted
17-06-2022 14:56
Static task
static1
Behavioral task
behavioral1
Sample
revil.bin
Resource
ubuntu1804-amd64-en-20211208
linux_amd64
0 signatures
0 seconds
General
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Target
revil.bin
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Size
102KB
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MD5
395249d3e6dae1caff6b5b2e1f75bacd
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SHA1
29f16c046a344e0d0adfea80d5d7958d6b6b8cfa
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SHA256
ea1872b2835128e3cb49a0bc27e4727ca33c4e6eba1e80422db19b505f965bc4
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SHA512
54bf867c030f708eb0975825d7c8e4c1b3bca49451bc08ebc3bb9fbd10e9ffdce82332ca200ee960b8ce7dfee1247e52c4ca11041cd976aa7cee6d4957144714
Score
6/10
Malware Config
Signatures
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Reads CPU attributes 1 TTPs 1 IoCs
Processes:
pkilldescription ioc process /sys/devices/system/cpu/online /sys/devices/system/cpu/online pkill -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
Processes:
pkilldescription ioc process /proc/22/cmdline /proc/22/cmdline pkill /proc/158/cmdline /proc/158/cmdline pkill /proc/166/cmdline /proc/166/cmdline pkill /proc/285/status /proc/285/status pkill /proc/581/status /proc/581/status pkill /proc/12/cmdline /proc/12/cmdline pkill /proc/18/cmdline /proc/18/cmdline pkill /proc/80/cmdline /proc/80/cmdline pkill /proc/379/cmdline /proc/379/cmdline pkill /proc/4/status /proc/4/status pkill /proc/89/status /proc/89/status pkill /proc/115/status /proc/115/status pkill /proc/115/cmdline /proc/115/cmdline pkill /proc/358/cmdline /proc/358/cmdline pkill /proc/379/status /proc/379/status pkill /proc/29/cmdline /proc/29/cmdline pkill /proc/31/cmdline /proc/31/cmdline pkill /proc/32/cmdline /proc/32/cmdline pkill /proc/78/status /proc/78/status pkill /proc/425/status /proc/425/status pkill /proc/451/cmdline /proc/451/cmdline pkill /proc/19/status /proc/19/status pkill /proc/162/status /proc/162/status pkill /proc/169/status /proc/169/status pkill /proc/345/cmdline /proc/345/cmdline pkill /proc/360/status /proc/360/status pkill /proc/364/cmdline /proc/364/cmdline pkill /proc/285/cmdline /proc/285/cmdline pkill /proc/372/cmdline /proc/372/cmdline pkill /proc/2/status /proc/2/status pkill /proc/11/status /proc/11/status pkill /proc/12/status /proc/12/status pkill /proc/20/cmdline /proc/20/cmdline pkill /proc/158/status /proc/158/status pkill /proc/169/cmdline /proc/169/cmdline pkill /proc/1/status /proc/1/status pkill /proc/15/cmdline /proc/15/cmdline pkill /proc/34/cmdline /proc/34/cmdline pkill /proc/89/cmdline /proc/89/cmdline pkill /proc/165/status /proc/165/status pkill /proc/79/cmdline /proc/79/cmdline pkill /proc/163/cmdline /proc/163/cmdline pkill /proc/579/status /proc/579/status pkill /proc/155/status /proc/155/status pkill /proc/159/status /proc/159/status pkill /proc/160/status /proc/160/status pkill /proc/168/cmdline /proc/168/cmdline pkill /proc/170/cmdline /proc/170/cmdline pkill /proc/14/cmdline /proc/14/cmdline pkill /proc/80/status /proc/80/status pkill /proc/81/cmdline /proc/81/cmdline pkill /proc/130/status /proc/130/status pkill /proc/155/cmdline /proc/155/cmdline pkill /proc/161/cmdline /proc/161/cmdline pkill /proc/6/status /proc/6/status pkill /proc/10/cmdline /proc/10/cmdline pkill /proc/27/status /proc/27/status pkill /proc/36/status /proc/36/status pkill /proc/83/cmdline /proc/83/cmdline pkill /proc/2/cmdline /proc/2/cmdline pkill /proc/11/cmdline /proc/11/cmdline pkill /proc/21/cmdline /proc/21/cmdline pkill /proc/26/cmdline /proc/26/cmdline pkill /proc/165/cmdline /proc/165/cmdline pkill
Processes
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./revil.bin./revil.bin1⤵PID:581
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/bin/shsh -c "uname -a && echo \" | \" && hostname"2⤵PID:582
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/bin/unameuname -a3⤵PID:583
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/bin/hostnamehostname3⤵PID:584
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/bin/shsh -c "uname -a && echo \" | \" && hostname"2⤵PID:585
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/bin/unameuname -a3⤵PID:586
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/bin/hostnamehostname3⤵PID:587
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/bin/shsh -c "pkill -9 vmx-*"2⤵PID:588
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/usr/bin/pkillpkill -9 "vmx-*"3⤵
- Reads CPU attributes
- Reads runtime system information
PID:589 -
/bin/shsh -c "esxcli --formatter=csv --format-param=fields==\"WorldID,DisplayName\" vm process list | awk -F \"\\\"*,\\\"*\" '{system(\"esxcli vm process kill --type=force --world-id=\" \$1)}'"2⤵PID:590
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/usr/bin/awkawk -F "\"*,\"*" "{system(\"esxcli vm process kill --type=force --world-id=\" \$1)}"3⤵PID:592