Analysis
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max time kernel
204s -
max time network
256s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
01/08/2023, 04:01
Behavioral task
behavioral1
Sample
g3483746.exe
Resource
win7-20230712-en
General
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Target
g3483746.exe
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Size
223KB
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MD5
aea234064483f651010cf9d981f59fea
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SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
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SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
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SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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SSDEEP
3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
pid Process 4812 pdates.exe 2280 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 2240 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1644 schtasks.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3752 g3483746.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 3752 wrote to memory of 4812 3752 g3483746.exe 70 PID 3752 wrote to memory of 4812 3752 g3483746.exe 70 PID 3752 wrote to memory of 4812 3752 g3483746.exe 70 PID 4812 wrote to memory of 1644 4812 pdates.exe 71 PID 4812 wrote to memory of 1644 4812 pdates.exe 71 PID 4812 wrote to memory of 1644 4812 pdates.exe 71 PID 4812 wrote to memory of 2576 4812 pdates.exe 73 PID 4812 wrote to memory of 2576 4812 pdates.exe 73 PID 4812 wrote to memory of 2576 4812 pdates.exe 73 PID 2576 wrote to memory of 3896 2576 cmd.exe 75 PID 2576 wrote to memory of 3896 2576 cmd.exe 75 PID 2576 wrote to memory of 3896 2576 cmd.exe 75 PID 2576 wrote to memory of 1488 2576 cmd.exe 76 PID 2576 wrote to memory of 1488 2576 cmd.exe 76 PID 2576 wrote to memory of 1488 2576 cmd.exe 76 PID 2576 wrote to memory of 844 2576 cmd.exe 77 PID 2576 wrote to memory of 844 2576 cmd.exe 77 PID 2576 wrote to memory of 844 2576 cmd.exe 77 PID 2576 wrote to memory of 2256 2576 cmd.exe 78 PID 2576 wrote to memory of 2256 2576 cmd.exe 78 PID 2576 wrote to memory of 2256 2576 cmd.exe 78 PID 2576 wrote to memory of 4524 2576 cmd.exe 79 PID 2576 wrote to memory of 4524 2576 cmd.exe 79 PID 2576 wrote to memory of 4524 2576 cmd.exe 79 PID 2576 wrote to memory of 2096 2576 cmd.exe 80 PID 2576 wrote to memory of 2096 2576 cmd.exe 80 PID 2576 wrote to memory of 2096 2576 cmd.exe 80 PID 4812 wrote to memory of 2240 4812 pdates.exe 82 PID 4812 wrote to memory of 2240 4812 pdates.exe 82 PID 4812 wrote to memory of 2240 4812 pdates.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\g3483746.exe"C:\Users\Admin\AppData\Local\Temp\g3483746.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3752 -
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F3⤵
- Creates scheduled task(s)
PID:1644
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3896
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"4⤵PID:1488
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E4⤵PID:844
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:2256
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"4⤵PID:4524
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E4⤵PID:2096
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main3⤵
- Loads dropped DLL
PID:2240
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:2280
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34