Analysis
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max time kernel
141s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-11-2024 12:00
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20241007-en
General
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Target
file.exe
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Size
5.9MB
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MD5
cbb34d95217826f4ad877e7e7a46b69c
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SHA1
d903374f9236b135cf42c4a573b5cd33df9074bd
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SHA256
707b321c42fbaa91cf41a9b41c85f3b56c7326cb32f40fc495f17df83b21cbed
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SHA512
eec4382387a1c2223da3350a28ec250cfa6dd2edb7eda6c516ee32fc784638f23005e992af337e9d87878fe2049b0a41df7f1c65c9d717d6a8771d7833be3f60
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SSDEEP
98304:PX4wRX+gNnYLzYhrMfgiBB3owncvnuOK+VWUhFh6J3GB4VVPYhpYEFyazx1G0:vnRX+gNnYvgHycaYwTVVPQyaB
Malware Config
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2972-99-0x0000000002F90000-0x0000000003032000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Socks5systemz family
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Executes dropped EXE 2 IoCs
Processes:
file.tmpshineencoder32.exepid process 2740 file.tmp 2972 shineencoder32.exe -
Loads dropped DLL 4 IoCs
Processes:
file.exefile.tmpshineencoder32.exepid process 2648 file.exe 2740 file.tmp 2740 file.tmp 2972 shineencoder32.exe -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 141.98.234.31 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
file.exefile.tmpnet.exeshineencoder32.exenet1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language shineencoder32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.tmppid process 2740 file.tmp 2740 file.tmp -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
file.tmppid process 2740 file.tmp -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
file.exefile.tmpnet.exedescription pid process target process PID 2648 wrote to memory of 2740 2648 file.exe file.tmp PID 2648 wrote to memory of 2740 2648 file.exe file.tmp PID 2648 wrote to memory of 2740 2648 file.exe file.tmp PID 2648 wrote to memory of 2740 2648 file.exe file.tmp PID 2648 wrote to memory of 2740 2648 file.exe file.tmp PID 2648 wrote to memory of 2740 2648 file.exe file.tmp PID 2648 wrote to memory of 2740 2648 file.exe file.tmp PID 2740 wrote to memory of 2660 2740 file.tmp net.exe PID 2740 wrote to memory of 2660 2740 file.tmp net.exe PID 2740 wrote to memory of 2660 2740 file.tmp net.exe PID 2740 wrote to memory of 2660 2740 file.tmp net.exe PID 2740 wrote to memory of 2972 2740 file.tmp shineencoder32.exe PID 2740 wrote to memory of 2972 2740 file.tmp shineencoder32.exe PID 2740 wrote to memory of 2972 2740 file.tmp shineencoder32.exe PID 2740 wrote to memory of 2972 2740 file.tmp shineencoder32.exe PID 2660 wrote to memory of 764 2660 net.exe net1.exe PID 2660 wrote to memory of 764 2660 net.exe net1.exe PID 2660 wrote to memory of 764 2660 net.exe net1.exe PID 2660 wrote to memory of 764 2660 net.exe net1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Users\Admin\AppData\Local\Temp\is-GATRL.tmp\file.tmp"C:\Users\Admin\AppData\Local\Temp\is-GATRL.tmp\file.tmp" /SL5="$40016,5532893,721408,C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" pause shine-encoder_111523⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 pause shine-encoder_111524⤵
- System Location Discovery: System Language Discovery
PID:764
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C:\Users\Admin\AppData\Local\Shine Encoder 1.4.3\shineencoder32.exe"C:\Users\Admin\AppData\Local\Shine Encoder 1.4.3\shineencoder32.exe" -i3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2972
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.6MB
MD5f978d5eba9977af32374dcb616cb63fe
SHA1d45c19f173d68fb11dd1c358b42b135e634ebe4e
SHA2562921409fa28850e3c1874ae52a25b00f93961c278cf131f11f67cee89061f7c8
SHA5120075c468db47b8f92b9d329089a61fd554c5f7fc374be34fcff8f925dba334ba41bab09303e16d32607597af5e2636203db312c412fc68b3bee60a799620fe9f
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Filesize
630KB
MD5e477a96c8f2b18d6b5c27bde49c990bf
SHA1e980c9bf41330d1e5bd04556db4646a0210f7409
SHA25616574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660
SHA512335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c
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Filesize
2.4MB
MD5d39963c7160d31f9ef536becf3004498
SHA19485f170d679b63b6eaef023c2459d50e665dcd6
SHA25670cdfb9222cfe63dc84ccb91fc76ed489e3a8ab62876dd0eaf57659d6d9d0adc
SHA512b5b5cd3623af8be77979d51b6f7a19504f565435a256c2b5b908faca335ed1a330131c5b8bf845b290fb980c778434aa7addbcba3043c4421f7c9343344fdad5
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63