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
08-06-2023 05:59
Static task
static1
Behavioral task
behavioral1
Sample
bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exe
Resource
win10v2004-20230220-en
General
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Target
bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exe
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Size
207KB
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MD5
c9ed4800ebd83470018b5779de6c8bd9
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SHA1
842318f779c3e3407ffa3b7b6f8be36a6be76926
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SHA256
bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17
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SHA512
0e6736aa32570270b283622e946f73b5baf3264f3766756c01da02da78e06d988fb7ea290b49e162cd0c11799f5a8a4e81119f4b5e00c0323c0ad83392809c12
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SSDEEP
3072:H/DmgskHbfHN+Pst60p0zuNmnKG7peNMQbuZAIqbey3lfbi:fDmfAfHN+wiuInRexuZAIij
Malware Config
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exelamod.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exe Key value queried \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation lamod.exe -
Executes dropped EXE 3 IoCs
Processes:
lamod.exelamod.exelamod.exepid process 3460 lamod.exe 2720 lamod.exe 2508 lamod.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 2296 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:
bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exepid process 4556 bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exelamod.execmd.exedescription pid process target process PID 4556 wrote to memory of 3460 4556 bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exe lamod.exe PID 4556 wrote to memory of 3460 4556 bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exe lamod.exe PID 4556 wrote to memory of 3460 4556 bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exe lamod.exe PID 3460 wrote to memory of 1676 3460 lamod.exe schtasks.exe PID 3460 wrote to memory of 1676 3460 lamod.exe schtasks.exe PID 3460 wrote to memory of 1676 3460 lamod.exe schtasks.exe PID 3460 wrote to memory of 4912 3460 lamod.exe cmd.exe PID 3460 wrote to memory of 4912 3460 lamod.exe cmd.exe PID 3460 wrote to memory of 4912 3460 lamod.exe cmd.exe PID 4912 wrote to memory of 5048 4912 cmd.exe cmd.exe PID 4912 wrote to memory of 5048 4912 cmd.exe cmd.exe PID 4912 wrote to memory of 5048 4912 cmd.exe cmd.exe PID 4912 wrote to memory of 828 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 828 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 828 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 4344 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 4344 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 4344 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 1008 4912 cmd.exe cmd.exe PID 4912 wrote to memory of 1008 4912 cmd.exe cmd.exe PID 4912 wrote to memory of 1008 4912 cmd.exe cmd.exe PID 4912 wrote to memory of 2328 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 2328 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 2328 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 4316 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 4316 4912 cmd.exe cacls.exe PID 4912 wrote to memory of 4316 4912 cmd.exe cacls.exe PID 3460 wrote to memory of 2296 3460 lamod.exe rundll32.exe PID 3460 wrote to memory of 2296 3460 lamod.exe rundll32.exe PID 3460 wrote to memory of 2296 3460 lamod.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.exe"C:\Users\Admin\AppData\Local\Temp\bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17.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\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵
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C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:N"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
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
207KB
MD5c9ed4800ebd83470018b5779de6c8bd9
SHA1842318f779c3e3407ffa3b7b6f8be36a6be76926
SHA256bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17
SHA5120e6736aa32570270b283622e946f73b5baf3264f3766756c01da02da78e06d988fb7ea290b49e162cd0c11799f5a8a4e81119f4b5e00c0323c0ad83392809c12
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
207KB
MD5c9ed4800ebd83470018b5779de6c8bd9
SHA1842318f779c3e3407ffa3b7b6f8be36a6be76926
SHA256bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17
SHA5120e6736aa32570270b283622e946f73b5baf3264f3766756c01da02da78e06d988fb7ea290b49e162cd0c11799f5a8a4e81119f4b5e00c0323c0ad83392809c12
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
207KB
MD5c9ed4800ebd83470018b5779de6c8bd9
SHA1842318f779c3e3407ffa3b7b6f8be36a6be76926
SHA256bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17
SHA5120e6736aa32570270b283622e946f73b5baf3264f3766756c01da02da78e06d988fb7ea290b49e162cd0c11799f5a8a4e81119f4b5e00c0323c0ad83392809c12
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
207KB
MD5c9ed4800ebd83470018b5779de6c8bd9
SHA1842318f779c3e3407ffa3b7b6f8be36a6be76926
SHA256bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17
SHA5120e6736aa32570270b283622e946f73b5baf3264f3766756c01da02da78e06d988fb7ea290b49e162cd0c11799f5a8a4e81119f4b5e00c0323c0ad83392809c12
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
207KB
MD5c9ed4800ebd83470018b5779de6c8bd9
SHA1842318f779c3e3407ffa3b7b6f8be36a6be76926
SHA256bf8ae50fedbd34cd8a424662fb8a25b8183281c491bc45d91780fcf369c0ed17
SHA5120e6736aa32570270b283622e946f73b5baf3264f3766756c01da02da78e06d988fb7ea290b49e162cd0c11799f5a8a4e81119f4b5e00c0323c0ad83392809c12
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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