Analysis
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max time kernel
148s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
18-06-2024 20:35
Static task
static1
Behavioral task
behavioral1
Sample
14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.exe
Resource
win11-20240419-en
General
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Target
14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.exe
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Size
4.5MB
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MD5
a392e5918e481544a786d7f6e5b3c029
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SHA1
b19dd103ec830e6e9b6a8ab9b7fa2bc786a6daba
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SHA256
14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18
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SHA512
81d621bb9efd5553f0acfb5657fb57549837f8980553c01a21eb2fc0ddd5e0425bcbf8fea04a302fed7f93c43722e4091d182ffa5daa44777f6ea9bfd591a3dc
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SSDEEP
98304:mNHemAgeTbFhVyhbvN2/7+w7KLacOog45vs2lDELxegUwGYx5:meYkFhVUbvpjvjyxe9m
Malware Config
Extracted
socks5systemz
bweewwo.com
Signatures
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Detect Socks5Systemz Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3800-87-0x0000000000A20000-0x0000000000AC2000-memory.dmp family_socks5systemz -
Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE 3 IoCs
Processes:
14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmpplayercloudfree32.exeplayercloudfree32.exepid process 4088 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp 4720 playercloudfree32.exe 3800 playercloudfree32.exe -
Loads dropped DLL 1 IoCs
Processes:
14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmppid process 4088 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp -
Unexpected DNS network traffic destination 3 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 Destination IP 91.211.247.248 Destination IP 152.89.198.214 -
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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmppid process 4088 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.exe14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmpdescription pid process target process PID 5100 wrote to memory of 4088 5100 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.exe 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp PID 5100 wrote to memory of 4088 5100 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.exe 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp PID 5100 wrote to memory of 4088 5100 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.exe 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp PID 4088 wrote to memory of 4720 4088 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp playercloudfree32.exe PID 4088 wrote to memory of 4720 4088 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp playercloudfree32.exe PID 4088 wrote to memory of 4720 4088 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp playercloudfree32.exe PID 4088 wrote to memory of 3800 4088 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp playercloudfree32.exe PID 4088 wrote to memory of 3800 4088 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp playercloudfree32.exe PID 4088 wrote to memory of 3800 4088 14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp playercloudfree32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.exe"C:\Users\Admin\AppData\Local\Temp\14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:5100 -
C:\Users\Admin\AppData\Local\Temp\is-60GP3.tmp\14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp"C:\Users\Admin\AppData\Local\Temp\is-60GP3.tmp\14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmp" /SL5="$40214,4492655,54272,C:\Users\Admin\AppData\Local\Temp\14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Users\Admin\AppData\Local\FanPlayer Cloud Free\playercloudfree32.exe"C:\Users\Admin\AppData\Local\FanPlayer Cloud Free\playercloudfree32.exe" -i3⤵
- Executes dropped EXE
PID:4720 -
C:\Users\Admin\AppData\Local\FanPlayer Cloud Free\playercloudfree32.exe"C:\Users\Admin\AppData\Local\FanPlayer Cloud Free\playercloudfree32.exe" -s3⤵
- Executes dropped EXE
PID:3800
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\FanPlayer Cloud Free\playercloudfree32.exeFilesize
2.7MB
MD5ad737a4e7e860b7b2c106d8da360a530
SHA192a8eedb9de2ba7a768a8cee4a82d9134be5e09d
SHA2566b5041c01c4275ac8bbe76e90b5df54b54807404b3251e3ecfc1055ab44f62cc
SHA51269e696d78d547a9f9ecb392fdc32be6a01f8b404acc9b7ea43bebc74b6242b40e8646ffde12dac696e45eae9f636b01503d2794963088356ed33bdcc0062e2a0
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C:\Users\Admin\AppData\Local\Temp\is-60GP3.tmp\14eca124238234bf79ee09a6a2badeeeaee0cd747445f01d0aa093b427b4cd18.tmpFilesize
680KB
MD518e1f77fda7cca9e6162bbfc406b4340
SHA1b73e1046cb4dc7c12923d84eb311e27acfae795b
SHA256e46557f8e4fce33af732b6d1eff19f00105f6e112de1b5a555aa233988858ab3
SHA51271a1ac2b0aec70d1f47625850bbf916abb5d960ba7ec6a37cb8f22037c3839917134b6c82955feff37772dddb2d5ad34f76c9bb68337729c4159ab451eaffe57
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C:\Users\Admin\AppData\Local\Temp\is-JJ94H.tmp\_isetup\_iscrypt.dllFilesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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memory/3800-90-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-76-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-117-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-114-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-111-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-108-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-105-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-67-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-69-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-102-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-99-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-72-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-75-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-96-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-79-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-82-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-85-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/3800-87-0x0000000000A20000-0x0000000000AC2000-memory.dmpFilesize
648KB
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memory/4088-16-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/4088-71-0x0000000000400000-0x00000000004BA000-memory.dmpFilesize
744KB
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memory/4720-65-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/4720-63-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/4720-61-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/4720-59-0x0000000000400000-0x00000000006B9000-memory.dmpFilesize
2.7MB
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memory/5100-2-0x0000000000401000-0x000000000040B000-memory.dmpFilesize
40KB
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memory/5100-70-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/5100-0-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB