Analysis
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max time kernel
182s -
max time network
257s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
07-07-2023 03:46
Behavioral task
behavioral1
Sample
g5589757.exe
Resource
win7-20230705-en
General
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Target
g5589757.exe
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Size
205KB
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MD5
835f1373b125353f2b0615a2f105d3dd
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SHA1
1aae6edfedcfe6d6828b98b114c581d9f15db807
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SHA256
00f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
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SHA512
8826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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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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Executes dropped EXE 3 IoCs
pid Process 4824 rugen.exe 3572 rugen.exe 3284 rugen.exe -
Loads dropped DLL 1 IoCs
pid Process 1976 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 4572 schtasks.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 652 g5589757.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 652 wrote to memory of 4824 652 g5589757.exe 70 PID 652 wrote to memory of 4824 652 g5589757.exe 70 PID 652 wrote to memory of 4824 652 g5589757.exe 70 PID 4824 wrote to memory of 4572 4824 rugen.exe 71 PID 4824 wrote to memory of 4572 4824 rugen.exe 71 PID 4824 wrote to memory of 4572 4824 rugen.exe 71 PID 4824 wrote to memory of 4500 4824 rugen.exe 73 PID 4824 wrote to memory of 4500 4824 rugen.exe 73 PID 4824 wrote to memory of 4500 4824 rugen.exe 73 PID 4500 wrote to memory of 3324 4500 cmd.exe 75 PID 4500 wrote to memory of 3324 4500 cmd.exe 75 PID 4500 wrote to memory of 3324 4500 cmd.exe 75 PID 4500 wrote to memory of 656 4500 cmd.exe 76 PID 4500 wrote to memory of 656 4500 cmd.exe 76 PID 4500 wrote to memory of 656 4500 cmd.exe 76 PID 4500 wrote to memory of 3788 4500 cmd.exe 77 PID 4500 wrote to memory of 3788 4500 cmd.exe 77 PID 4500 wrote to memory of 3788 4500 cmd.exe 77 PID 4500 wrote to memory of 3608 4500 cmd.exe 78 PID 4500 wrote to memory of 3608 4500 cmd.exe 78 PID 4500 wrote to memory of 3608 4500 cmd.exe 78 PID 4500 wrote to memory of 1236 4500 cmd.exe 79 PID 4500 wrote to memory of 1236 4500 cmd.exe 79 PID 4500 wrote to memory of 1236 4500 cmd.exe 79 PID 4500 wrote to memory of 220 4500 cmd.exe 80 PID 4500 wrote to memory of 220 4500 cmd.exe 80 PID 4500 wrote to memory of 220 4500 cmd.exe 80 PID 4824 wrote to memory of 1976 4824 rugen.exe 82 PID 4824 wrote to memory of 1976 4824 rugen.exe 82 PID 4824 wrote to memory of 1976 4824 rugen.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\g5589757.exe"C:\Users\Admin\AppData\Local\Temp\g5589757.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4824 -
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:4572
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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:4500 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3324
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"4⤵PID:656
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E4⤵PID:3788
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3608
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"4⤵PID:1236
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E4⤵PID:220
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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:1976
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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:3572
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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:3284
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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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
273B
MD504a943771990ab49147e63e8c2fbbed0
SHA1a2bde564bef4f63749716621693a3cfb7bd4d55e
SHA256587c2fb0cf025a255a077b24fe6433fd67bdfac451d74d321d86db96c369841e
SHA51240e325e6e50e2d7b6c9dd0c555e23c85c4a45bd1829a76efa0383dcc05ac5fd19a14804079a5d2523ded92b03b6e3051c3e8780053795be3359bf32dd3094a6d
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Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf