Analysis
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max time kernel
0s -
max time network
102s -
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
26/09/2022, 16:50
Static task
static1
Behavioral task
behavioral1
Sample
6b1e400a23ea015639fba022801cd543b1acc2b0db897bea13c71f2b28b43906
Resource
ubuntu1804-amd64-en-20211208
General
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Target
6b1e400a23ea015639fba022801cd543b1acc2b0db897bea13c71f2b28b43906
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Size
1.4MB
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MD5
07c4131be372493c131bb3a334b789d7
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SHA1
a9edf9d076d7990856aa8c9125c292c2fac5dbd1
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SHA256
6b1e400a23ea015639fba022801cd543b1acc2b0db897bea13c71f2b28b43906
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SHA512
c2c07e0a6c1704a2d205e92f022b1cb4c2c83e259f7cfa56b8aeb0fbd46d3d853aa687ecc3a13c381520d3a1e2c63e0716fa2eb453d39128c0d793c912cf3322
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SSDEEP
24576:ImOowyo1GbbuetXKl0UOIPbaTk4JKqTJuMo/gy+HedY3wMn9J0a6s4AvQdHaTQwJ:bDt/uekPDo0Ku9M7n9Ca6s4cQd6TB40
Malware Config
Signatures
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Modifies hosts file 1 IoCs
Adds to hosts file used for mapping hosts to IP addresses.
description ioc /etc/hosts /etc/hosts -
Writes DNS configuration 1 TTPs 1 IoCs
Writes data to DNS resolver config file.
description ioc /etc/resolv.conf /etc/resolv.conf -
Reads runtime system information 64 IoCs
Reads data from /proc virtual filesystem.
description ioc Process /proc/self/exe /proc/self/exe 6b1e400a23ea015639fba022801cd543b1acc2b0db897bea13c71f2b28b43906 /proc/filesystems /proc/filesystems 6b1e400a23ea015639fba022801cd543b1acc2b0db897bea13c71f2b28b43906 /proc/11/fd /proc/11/fd Process not Found /proc/98/cmdline /proc/98/cmdline Process not Found /proc/251/cmdline /proc/251/cmdline Process not Found /proc/3/fd /proc/3/fd Process not Found /proc/21/fd /proc/21/fd Process not Found /proc/163/cmdline /proc/163/cmdline Process not Found /proc/347/cmdline /proc/347/cmdline Process not Found /proc/370/cmdline /proc/370/cmdline Process not Found /proc/8/fd /proc/8/fd Process not Found /proc/15/fd /proc/15/fd Process not Found /proc/23/cmdline /proc/23/cmdline Process not Found /proc/83/cmdline /proc/83/cmdline Process not Found /proc/160/cmdline /proc/160/cmdline Process not Found /proc/28/cmdline /proc/28/cmdline Process not Found /proc/35/cmdline /proc/35/cmdline Process not Found /proc/16/fd /proc/16/fd Process not Found /proc/32/cmdline /proc/32/cmdline Process not Found /proc/394/cmdline /proc/394/cmdline Process not Found /proc/27/fd /proc/27/fd Process not Found /proc/393/cmdline /proc/393/cmdline Process not Found /proc/24/fd /proc/24/fd Process not Found /proc/25/fd /proc/25/fd Process not Found /proc/5/cmdline /proc/5/cmdline Process not Found /proc/20/cmdline /proc/20/cmdline Process not Found /proc/11/cmdline /proc/11/cmdline Process not Found /proc/26/cmdline /proc/26/cmdline Process not Found /proc/30/cmdline /proc/30/cmdline Process not Found /proc/79/cmdline /proc/79/cmdline Process not Found /proc/15/cmdline /proc/15/cmdline Process not Found /proc/252/cmdline /proc/252/cmdline Process not Found /proc/16/cmdline /proc/16/cmdline Process not Found /proc/31/cmdline /proc/31/cmdline Process not Found /proc/350/cmdline /proc/350/cmdline Process not Found /proc/21/cmdline /proc/21/cmdline Process not Found /proc/127/cmdline /proc/127/cmdline Process not Found /proc/17/fd /proc/17/fd Process not Found /proc/85/cmdline /proc/85/cmdline Process not Found /proc/309/cmdline /proc/309/cmdline Process not Found /proc/541/cmdline /proc/541/cmdline Process not Found /proc/4/fd /proc/4/fd Process not Found /proc/36/cmdline /proc/36/cmdline Process not Found /proc/5/fd /proc/5/fd Process not Found /proc/12/fd /proc/12/fd Process not Found /proc/22/fd /proc/22/fd Process not Found /proc/14/cmdline /proc/14/cmdline Process not Found /proc/24/cmdline /proc/24/cmdline Process not Found /proc/349/cmdline /proc/349/cmdline Process not Found /proc/156/cmdline /proc/156/cmdline Process not Found /proc/sys/vm/overcommit_memory /proc/sys/vm/overcommit_memory Process not Found /proc/14/fd /proc/14/fd Process not Found /proc/153/cmdline /proc/153/cmdline Process not Found /proc/165/cmdline /proc/165/cmdline Process not Found /proc/23/fd /proc/23/fd Process not Found /proc/26/fd /proc/26/fd Process not Found /proc/25/cmdline /proc/25/cmdline Process not Found /proc/82/cmdline /proc/82/cmdline Process not Found /proc/164/cmdline /proc/164/cmdline Process not Found /proc/332/cmdline /proc/332/cmdline Process not Found /proc/7/fd /proc/7/fd Process not Found /proc/13/fd /proc/13/fd Process not Found /proc/6/cmdline /proc/6/cmdline Process not Found /proc/7/cmdline /proc/7/cmdline Process not Found
Processes
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/tmp/6b1e400a23ea015639fba022801cd543b1acc2b0db897bea13c71f2b28b43906/tmp/6b1e400a23ea015639fba022801cd543b1acc2b0db897bea13c71f2b28b439061⤵
- Reads runtime system information
PID:571
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/bin/shsh -c "/usr/bin/kthreadd &"1⤵PID:580
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/usr/bin/kthreadd/usr/bin/kthreadd2⤵PID:582
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