Analysis
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max time kernel
128s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
14/06/2023, 11:27
Behavioral task
behavioral1
Sample
de3ac50928556baf756dbdebe04a7860.exe
Resource
win7-20230220-en
General
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Target
de3ac50928556baf756dbdebe04a7860.exe
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Size
205KB
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MD5
de3ac50928556baf756dbdebe04a7860
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SHA1
5aa943d3dd6e750f4b5a4962765b602239ed41f5
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SHA256
a06da987ee8166a67bc0ac8d160e7d0d169daf011b2903f1dec494a7481a05c8
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SHA512
95dfc25008125f7b2ffbba0084a4dc4c9949b1467d1e6e019d9fdb5b8d1653b69f16edbc810276c238ed81a51e19d8d9b5420912a341a5222d04b6b2a55dd056
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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 4 IoCs
pid Process 1952 rugen.exe 812 rugen.exe 1776 rugen.exe 1132 rugen.exe -
Loads dropped DLL 5 IoCs
pid Process 824 de3ac50928556baf756dbdebe04a7860.exe 1080 rundll32.exe 1080 rundll32.exe 1080 rundll32.exe 1080 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 612 schtasks.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 824 de3ac50928556baf756dbdebe04a7860.exe -
Suspicious use of WriteProcessMemory 55 IoCs
description pid Process procid_target PID 824 wrote to memory of 1952 824 de3ac50928556baf756dbdebe04a7860.exe 28 PID 824 wrote to memory of 1952 824 de3ac50928556baf756dbdebe04a7860.exe 28 PID 824 wrote to memory of 1952 824 de3ac50928556baf756dbdebe04a7860.exe 28 PID 824 wrote to memory of 1952 824 de3ac50928556baf756dbdebe04a7860.exe 28 PID 1952 wrote to memory of 612 1952 rugen.exe 29 PID 1952 wrote to memory of 612 1952 rugen.exe 29 PID 1952 wrote to memory of 612 1952 rugen.exe 29 PID 1952 wrote to memory of 612 1952 rugen.exe 29 PID 1952 wrote to memory of 1484 1952 rugen.exe 31 PID 1952 wrote to memory of 1484 1952 rugen.exe 31 PID 1952 wrote to memory of 1484 1952 rugen.exe 31 PID 1952 wrote to memory of 1484 1952 rugen.exe 31 PID 1484 wrote to memory of 1192 1484 cmd.exe 33 PID 1484 wrote to memory of 1192 1484 cmd.exe 33 PID 1484 wrote to memory of 1192 1484 cmd.exe 33 PID 1484 wrote to memory of 1192 1484 cmd.exe 33 PID 1484 wrote to memory of 1196 1484 cmd.exe 34 PID 1484 wrote to memory of 1196 1484 cmd.exe 34 PID 1484 wrote to memory of 1196 1484 cmd.exe 34 PID 1484 wrote to memory of 1196 1484 cmd.exe 34 PID 1484 wrote to memory of 1300 1484 cmd.exe 35 PID 1484 wrote to memory of 1300 1484 cmd.exe 35 PID 1484 wrote to memory of 1300 1484 cmd.exe 35 PID 1484 wrote to memory of 1300 1484 cmd.exe 35 PID 1484 wrote to memory of 296 1484 cmd.exe 36 PID 1484 wrote to memory of 296 1484 cmd.exe 36 PID 1484 wrote to memory of 296 1484 cmd.exe 36 PID 1484 wrote to memory of 296 1484 cmd.exe 36 PID 1484 wrote to memory of 324 1484 cmd.exe 37 PID 1484 wrote to memory of 324 1484 cmd.exe 37 PID 1484 wrote to memory of 324 1484 cmd.exe 37 PID 1484 wrote to memory of 324 1484 cmd.exe 37 PID 1484 wrote to memory of 1516 1484 cmd.exe 38 PID 1484 wrote to memory of 1516 1484 cmd.exe 38 PID 1484 wrote to memory of 1516 1484 cmd.exe 38 PID 1484 wrote to memory of 1516 1484 cmd.exe 38 PID 1392 wrote to memory of 812 1392 taskeng.exe 42 PID 1392 wrote to memory of 812 1392 taskeng.exe 42 PID 1392 wrote to memory of 812 1392 taskeng.exe 42 PID 1392 wrote to memory of 812 1392 taskeng.exe 42 PID 1952 wrote to memory of 1080 1952 rugen.exe 43 PID 1952 wrote to memory of 1080 1952 rugen.exe 43 PID 1952 wrote to memory of 1080 1952 rugen.exe 43 PID 1952 wrote to memory of 1080 1952 rugen.exe 43 PID 1952 wrote to memory of 1080 1952 rugen.exe 43 PID 1952 wrote to memory of 1080 1952 rugen.exe 43 PID 1952 wrote to memory of 1080 1952 rugen.exe 43 PID 1392 wrote to memory of 1776 1392 taskeng.exe 44 PID 1392 wrote to memory of 1776 1392 taskeng.exe 44 PID 1392 wrote to memory of 1776 1392 taskeng.exe 44 PID 1392 wrote to memory of 1776 1392 taskeng.exe 44 PID 1392 wrote to memory of 1132 1392 taskeng.exe 45 PID 1392 wrote to memory of 1132 1392 taskeng.exe 45 PID 1392 wrote to memory of 1132 1392 taskeng.exe 45 PID 1392 wrote to memory of 1132 1392 taskeng.exe 45
Processes
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C:\Users\Admin\AppData\Local\Temp\de3ac50928556baf756dbdebe04a7860.exe"C:\Users\Admin\AppData\Local\Temp\de3ac50928556baf756dbdebe04a7860.exe"1⤵
- Loads dropped DLL
- 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⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1952 -
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:612
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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:1484 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:1192
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"4⤵PID:1196
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E4⤵PID:1300
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:296
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"4⤵PID:324
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E4⤵PID:1516
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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:1080
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C:\Windows\system32\taskeng.exetaskeng.exe {E8A4C627-0E9E-4EFC-911D-25B380ACC1B2} S-1-5-21-2647223082-2067913677-935928954-1000:BPOQNXYB\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe2⤵
- Executes dropped EXE
PID:812
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C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe2⤵
- Executes dropped EXE
PID:1776
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C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe2⤵
- Executes dropped EXE
PID:1132
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
205KB
MD5de3ac50928556baf756dbdebe04a7860
SHA15aa943d3dd6e750f4b5a4962765b602239ed41f5
SHA256a06da987ee8166a67bc0ac8d160e7d0d169daf011b2903f1dec494a7481a05c8
SHA51295dfc25008125f7b2ffbba0084a4dc4c9949b1467d1e6e019d9fdb5b8d1653b69f16edbc810276c238ed81a51e19d8d9b5420912a341a5222d04b6b2a55dd056
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Filesize
205KB
MD5de3ac50928556baf756dbdebe04a7860
SHA15aa943d3dd6e750f4b5a4962765b602239ed41f5
SHA256a06da987ee8166a67bc0ac8d160e7d0d169daf011b2903f1dec494a7481a05c8
SHA51295dfc25008125f7b2ffbba0084a4dc4c9949b1467d1e6e019d9fdb5b8d1653b69f16edbc810276c238ed81a51e19d8d9b5420912a341a5222d04b6b2a55dd056
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Filesize
205KB
MD5de3ac50928556baf756dbdebe04a7860
SHA15aa943d3dd6e750f4b5a4962765b602239ed41f5
SHA256a06da987ee8166a67bc0ac8d160e7d0d169daf011b2903f1dec494a7481a05c8
SHA51295dfc25008125f7b2ffbba0084a4dc4c9949b1467d1e6e019d9fdb5b8d1653b69f16edbc810276c238ed81a51e19d8d9b5420912a341a5222d04b6b2a55dd056
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Filesize
205KB
MD5de3ac50928556baf756dbdebe04a7860
SHA15aa943d3dd6e750f4b5a4962765b602239ed41f5
SHA256a06da987ee8166a67bc0ac8d160e7d0d169daf011b2903f1dec494a7481a05c8
SHA51295dfc25008125f7b2ffbba0084a4dc4c9949b1467d1e6e019d9fdb5b8d1653b69f16edbc810276c238ed81a51e19d8d9b5420912a341a5222d04b6b2a55dd056
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Filesize
205KB
MD5de3ac50928556baf756dbdebe04a7860
SHA15aa943d3dd6e750f4b5a4962765b602239ed41f5
SHA256a06da987ee8166a67bc0ac8d160e7d0d169daf011b2903f1dec494a7481a05c8
SHA51295dfc25008125f7b2ffbba0084a4dc4c9949b1467d1e6e019d9fdb5b8d1653b69f16edbc810276c238ed81a51e19d8d9b5420912a341a5222d04b6b2a55dd056
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Filesize
205KB
MD5de3ac50928556baf756dbdebe04a7860
SHA15aa943d3dd6e750f4b5a4962765b602239ed41f5
SHA256a06da987ee8166a67bc0ac8d160e7d0d169daf011b2903f1dec494a7481a05c8
SHA51295dfc25008125f7b2ffbba0084a4dc4c9949b1467d1e6e019d9fdb5b8d1653b69f16edbc810276c238ed81a51e19d8d9b5420912a341a5222d04b6b2a55dd056
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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
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Filesize
205KB
MD5de3ac50928556baf756dbdebe04a7860
SHA15aa943d3dd6e750f4b5a4962765b602239ed41f5
SHA256a06da987ee8166a67bc0ac8d160e7d0d169daf011b2903f1dec494a7481a05c8
SHA51295dfc25008125f7b2ffbba0084a4dc4c9949b1467d1e6e019d9fdb5b8d1653b69f16edbc810276c238ed81a51e19d8d9b5420912a341a5222d04b6b2a55dd056
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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
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf