Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
10-06-2023 03:18
Behavioral task
behavioral1
Sample
0x0007000000012683-92.exe
Resource
win7-20230220-en
General
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Target
0x0007000000012683-92.exe
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Size
209KB
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MD5
1a12cc5f11658d31e2ee8fb1b8d5f4bc
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SHA1
46972030f70134e68bdbf70c8414ec2b3a8d4421
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SHA256
215b2b4cf2d3c72c055ed5f2ebbc49e13d98ab89b32e79a203041845a1f8bda8
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SHA512
88e99f00c1be964b74829c4028e95a7f4a6b9a68fdaff6bacccd294874c8043f77f47b9fbf249a46f54cf5f964b241808478f134ab844d605b74b4fcc5759f5f
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SSDEEP
3072:H/DmgskHbfHN+Pst60p0zuNmnKG7peNMQbuZAIqbey3lfbi:fDmfAfHN+wiuInRexuZAIij
Malware Config
Extracted
amadey
3.83
77.91.68.30/music/rock/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.
Processes:
0x0007000000012683-92.exelamod.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation 0x0007000000012683-92.exe Key value queried \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation lamod.exe -
Executes dropped EXE 4 IoCs
Processes:
lamod.exelamod.exelamod.exelamod.exepid process 2084 lamod.exe 3236 lamod.exe 4268 lamod.exe 2208 lamod.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4108 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.
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
0x0007000000012683-92.exepid process 3384 0x0007000000012683-92.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
0x0007000000012683-92.exelamod.execmd.exedescription pid process target process PID 3384 wrote to memory of 2084 3384 0x0007000000012683-92.exe lamod.exe PID 3384 wrote to memory of 2084 3384 0x0007000000012683-92.exe lamod.exe PID 3384 wrote to memory of 2084 3384 0x0007000000012683-92.exe lamod.exe PID 2084 wrote to memory of 64 2084 lamod.exe schtasks.exe PID 2084 wrote to memory of 64 2084 lamod.exe schtasks.exe PID 2084 wrote to memory of 64 2084 lamod.exe schtasks.exe PID 2084 wrote to memory of 220 2084 lamod.exe cmd.exe PID 2084 wrote to memory of 220 2084 lamod.exe cmd.exe PID 2084 wrote to memory of 220 2084 lamod.exe cmd.exe PID 220 wrote to memory of 2192 220 cmd.exe cmd.exe PID 220 wrote to memory of 2192 220 cmd.exe cmd.exe PID 220 wrote to memory of 2192 220 cmd.exe cmd.exe PID 220 wrote to memory of 3580 220 cmd.exe cacls.exe PID 220 wrote to memory of 3580 220 cmd.exe cacls.exe PID 220 wrote to memory of 3580 220 cmd.exe cacls.exe PID 220 wrote to memory of 4064 220 cmd.exe cacls.exe PID 220 wrote to memory of 4064 220 cmd.exe cacls.exe PID 220 wrote to memory of 4064 220 cmd.exe cacls.exe PID 220 wrote to memory of 5080 220 cmd.exe cmd.exe PID 220 wrote to memory of 5080 220 cmd.exe cmd.exe PID 220 wrote to memory of 5080 220 cmd.exe cmd.exe PID 220 wrote to memory of 3912 220 cmd.exe cacls.exe PID 220 wrote to memory of 3912 220 cmd.exe cacls.exe PID 220 wrote to memory of 3912 220 cmd.exe cacls.exe PID 220 wrote to memory of 3004 220 cmd.exe cacls.exe PID 220 wrote to memory of 3004 220 cmd.exe cacls.exe PID 220 wrote to memory of 3004 220 cmd.exe cacls.exe PID 2084 wrote to memory of 4108 2084 lamod.exe rundll32.exe PID 2084 wrote to memory of 4108 2084 lamod.exe rundll32.exe PID 2084 wrote to memory of 4108 2084 lamod.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0x0007000000012683-92.exe"C:\Users\Admin\AppData\Local\Temp\0x0007000000012683-92.exe"1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN lamod.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe" /F3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "lamod.exe" /P "Admin:N"&&CACLS "lamod.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵
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C:\Windows\SysWOW64\cacls.exeCACLS "lamod.exe" /P "Admin:N"4⤵
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C:\Windows\SysWOW64\cacls.exeCACLS "lamod.exe" /P "Admin:R" /E4⤵
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C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:N"4⤵
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵
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C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:R" /E4⤵
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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
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
209KB
MD51a12cc5f11658d31e2ee8fb1b8d5f4bc
SHA146972030f70134e68bdbf70c8414ec2b3a8d4421
SHA256215b2b4cf2d3c72c055ed5f2ebbc49e13d98ab89b32e79a203041845a1f8bda8
SHA51288e99f00c1be964b74829c4028e95a7f4a6b9a68fdaff6bacccd294874c8043f77f47b9fbf249a46f54cf5f964b241808478f134ab844d605b74b4fcc5759f5f
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
209KB
MD51a12cc5f11658d31e2ee8fb1b8d5f4bc
SHA146972030f70134e68bdbf70c8414ec2b3a8d4421
SHA256215b2b4cf2d3c72c055ed5f2ebbc49e13d98ab89b32e79a203041845a1f8bda8
SHA51288e99f00c1be964b74829c4028e95a7f4a6b9a68fdaff6bacccd294874c8043f77f47b9fbf249a46f54cf5f964b241808478f134ab844d605b74b4fcc5759f5f
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
209KB
MD51a12cc5f11658d31e2ee8fb1b8d5f4bc
SHA146972030f70134e68bdbf70c8414ec2b3a8d4421
SHA256215b2b4cf2d3c72c055ed5f2ebbc49e13d98ab89b32e79a203041845a1f8bda8
SHA51288e99f00c1be964b74829c4028e95a7f4a6b9a68fdaff6bacccd294874c8043f77f47b9fbf249a46f54cf5f964b241808478f134ab844d605b74b4fcc5759f5f
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
209KB
MD51a12cc5f11658d31e2ee8fb1b8d5f4bc
SHA146972030f70134e68bdbf70c8414ec2b3a8d4421
SHA256215b2b4cf2d3c72c055ed5f2ebbc49e13d98ab89b32e79a203041845a1f8bda8
SHA51288e99f00c1be964b74829c4028e95a7f4a6b9a68fdaff6bacccd294874c8043f77f47b9fbf249a46f54cf5f964b241808478f134ab844d605b74b4fcc5759f5f
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
209KB
MD51a12cc5f11658d31e2ee8fb1b8d5f4bc
SHA146972030f70134e68bdbf70c8414ec2b3a8d4421
SHA256215b2b4cf2d3c72c055ed5f2ebbc49e13d98ab89b32e79a203041845a1f8bda8
SHA51288e99f00c1be964b74829c4028e95a7f4a6b9a68fdaff6bacccd294874c8043f77f47b9fbf249a46f54cf5f964b241808478f134ab844d605b74b4fcc5759f5f
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
209KB
MD51a12cc5f11658d31e2ee8fb1b8d5f4bc
SHA146972030f70134e68bdbf70c8414ec2b3a8d4421
SHA256215b2b4cf2d3c72c055ed5f2ebbc49e13d98ab89b32e79a203041845a1f8bda8
SHA51288e99f00c1be964b74829c4028e95a7f4a6b9a68fdaff6bacccd294874c8043f77f47b9fbf249a46f54cf5f964b241808478f134ab844d605b74b4fcc5759f5f
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C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dllFilesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
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C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dllFilesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
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C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dllFilesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
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C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dllFilesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5