Analysis
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max time kernel
135s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
15/06/2023, 05:46
Behavioral task
behavioral1
Sample
0x00070000000132ee-92.exe
Resource
win7-20230220-en
General
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Target
0x00070000000132ee-92.exe
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Size
205KB
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MD5
81e8ccb695302c1b6789bd993db4f059
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SHA1
887eea9afc86b612bcc3d64114da3884cbf4baee
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SHA256
0c3974145ec2fb265b6046176308a2273428a268550cdc4492c71d5e76781bfb
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SHA512
b84c4693500a755bb4ae075dbab4da19166117e853387ae568c6bc752cae36fef150134e637b88a1bbe1975ec5a8234fc26b8071be91b984076eb561bd7b9958
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SSDEEP
3072:CXkSckkHbzG1iXAt60p0zuNmnKG7peNMQbuZAIOb2y3xfbT:8kSDAzG1iciuInRexuZAIKj
Malware Config
Extracted
amadey
3.84
77.91.68.63/doma/net/index.php
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation 0x00070000000132ee-92.exe Key value queried \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation rugen.exe -
Executes dropped EXE 3 IoCs
pid Process 920 rugen.exe 4540 rugen.exe 3952 rugen.exe -
Loads dropped DLL 1 IoCs
pid Process 5108 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 556 schtasks.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 824 0x00070000000132ee-92.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 824 wrote to memory of 920 824 0x00070000000132ee-92.exe 84 PID 824 wrote to memory of 920 824 0x00070000000132ee-92.exe 84 PID 824 wrote to memory of 920 824 0x00070000000132ee-92.exe 84 PID 920 wrote to memory of 556 920 rugen.exe 85 PID 920 wrote to memory of 556 920 rugen.exe 85 PID 920 wrote to memory of 556 920 rugen.exe 85 PID 920 wrote to memory of 3612 920 rugen.exe 87 PID 920 wrote to memory of 3612 920 rugen.exe 87 PID 920 wrote to memory of 3612 920 rugen.exe 87 PID 3612 wrote to memory of 3984 3612 cmd.exe 89 PID 3612 wrote to memory of 3984 3612 cmd.exe 89 PID 3612 wrote to memory of 3984 3612 cmd.exe 89 PID 3612 wrote to memory of 4076 3612 cmd.exe 90 PID 3612 wrote to memory of 4076 3612 cmd.exe 90 PID 3612 wrote to memory of 4076 3612 cmd.exe 90 PID 3612 wrote to memory of 940 3612 cmd.exe 91 PID 3612 wrote to memory of 940 3612 cmd.exe 91 PID 3612 wrote to memory of 940 3612 cmd.exe 91 PID 3612 wrote to memory of 3732 3612 cmd.exe 92 PID 3612 wrote to memory of 3732 3612 cmd.exe 92 PID 3612 wrote to memory of 3732 3612 cmd.exe 92 PID 3612 wrote to memory of 1168 3612 cmd.exe 93 PID 3612 wrote to memory of 1168 3612 cmd.exe 93 PID 3612 wrote to memory of 1168 3612 cmd.exe 93 PID 3612 wrote to memory of 4344 3612 cmd.exe 94 PID 3612 wrote to memory of 4344 3612 cmd.exe 94 PID 3612 wrote to memory of 4344 3612 cmd.exe 94 PID 920 wrote to memory of 5108 920 rugen.exe 102 PID 920 wrote to memory of 5108 920 rugen.exe 102 PID 920 wrote to memory of 5108 920 rugen.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\0x00070000000132ee-92.exe"C:\Users\Admin\AppData\Local\Temp\0x00070000000132ee-92.exe"1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rugen.exe /TR "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe" /F3⤵
- Creates scheduled task(s)
PID:556
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "rugen.exe" /P "Admin:N"&&CACLS "rugen.exe" /P "Admin:R" /E&&echo Y|CACLS "..\200f691d32" /P "Admin:N"&&CACLS "..\200f691d32" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
PID:3612 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3984
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"4⤵PID:4076
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E4⤵PID:940
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3732
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"4⤵PID:1168
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E4⤵PID:4344
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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:5108
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C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe1⤵
- Executes dropped EXE
PID:4540
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C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe1⤵
- Executes dropped EXE
PID:3952
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
205KB
MD581e8ccb695302c1b6789bd993db4f059
SHA1887eea9afc86b612bcc3d64114da3884cbf4baee
SHA2560c3974145ec2fb265b6046176308a2273428a268550cdc4492c71d5e76781bfb
SHA512b84c4693500a755bb4ae075dbab4da19166117e853387ae568c6bc752cae36fef150134e637b88a1bbe1975ec5a8234fc26b8071be91b984076eb561bd7b9958
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Filesize
205KB
MD581e8ccb695302c1b6789bd993db4f059
SHA1887eea9afc86b612bcc3d64114da3884cbf4baee
SHA2560c3974145ec2fb265b6046176308a2273428a268550cdc4492c71d5e76781bfb
SHA512b84c4693500a755bb4ae075dbab4da19166117e853387ae568c6bc752cae36fef150134e637b88a1bbe1975ec5a8234fc26b8071be91b984076eb561bd7b9958
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Filesize
205KB
MD581e8ccb695302c1b6789bd993db4f059
SHA1887eea9afc86b612bcc3d64114da3884cbf4baee
SHA2560c3974145ec2fb265b6046176308a2273428a268550cdc4492c71d5e76781bfb
SHA512b84c4693500a755bb4ae075dbab4da19166117e853387ae568c6bc752cae36fef150134e637b88a1bbe1975ec5a8234fc26b8071be91b984076eb561bd7b9958
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Filesize
205KB
MD581e8ccb695302c1b6789bd993db4f059
SHA1887eea9afc86b612bcc3d64114da3884cbf4baee
SHA2560c3974145ec2fb265b6046176308a2273428a268550cdc4492c71d5e76781bfb
SHA512b84c4693500a755bb4ae075dbab4da19166117e853387ae568c6bc752cae36fef150134e637b88a1bbe1975ec5a8234fc26b8071be91b984076eb561bd7b9958
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Filesize
205KB
MD581e8ccb695302c1b6789bd993db4f059
SHA1887eea9afc86b612bcc3d64114da3884cbf4baee
SHA2560c3974145ec2fb265b6046176308a2273428a268550cdc4492c71d5e76781bfb
SHA512b84c4693500a755bb4ae075dbab4da19166117e853387ae568c6bc752cae36fef150134e637b88a1bbe1975ec5a8234fc26b8071be91b984076eb561bd7b9958
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Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
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Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
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Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5