Analysis
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max time kernel
145s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
07/06/2023, 18:03
Static task
static1
Behavioral task
behavioral1
Sample
c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06.exe
Resource
win10v2004-20230220-en
General
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Target
c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06.exe
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Size
205KB
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MD5
18219be7958fca7c1d93635ef74f6c8b
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SHA1
3f410284a741389d47d6d207d9b6b59f3ce31f9e
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SHA256
c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06
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SHA512
eae9e91ed7e6cf40d2dc54aeb021144d0a9acc4811a4691b9640fee4f7ff5d719d4b57f1ae3d88b18fb370a1be395e17e81ef7be8ba4e376c0ab91c09ca2c3e0
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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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation lamod.exe Key value queried \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06.exe -
Executes dropped EXE 4 IoCs
pid Process 3984 lamod.exe 3900 lamod.exe 4648 lamod.exe 2232 lamod.exe -
Loads dropped DLL 1 IoCs
pid Process 3528 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 2708 schtasks.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1644 c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1644 wrote to memory of 3984 1644 c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06.exe 82 PID 1644 wrote to memory of 3984 1644 c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06.exe 82 PID 1644 wrote to memory of 3984 1644 c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06.exe 82 PID 3984 wrote to memory of 2708 3984 lamod.exe 83 PID 3984 wrote to memory of 2708 3984 lamod.exe 83 PID 3984 wrote to memory of 2708 3984 lamod.exe 83 PID 3984 wrote to memory of 5072 3984 lamod.exe 85 PID 3984 wrote to memory of 5072 3984 lamod.exe 85 PID 3984 wrote to memory of 5072 3984 lamod.exe 85 PID 5072 wrote to memory of 636 5072 cmd.exe 87 PID 5072 wrote to memory of 636 5072 cmd.exe 87 PID 5072 wrote to memory of 636 5072 cmd.exe 87 PID 5072 wrote to memory of 1412 5072 cmd.exe 88 PID 5072 wrote to memory of 1412 5072 cmd.exe 88 PID 5072 wrote to memory of 1412 5072 cmd.exe 88 PID 5072 wrote to memory of 2280 5072 cmd.exe 89 PID 5072 wrote to memory of 2280 5072 cmd.exe 89 PID 5072 wrote to memory of 2280 5072 cmd.exe 89 PID 5072 wrote to memory of 3720 5072 cmd.exe 90 PID 5072 wrote to memory of 3720 5072 cmd.exe 90 PID 5072 wrote to memory of 3720 5072 cmd.exe 90 PID 5072 wrote to memory of 3764 5072 cmd.exe 91 PID 5072 wrote to memory of 3764 5072 cmd.exe 91 PID 5072 wrote to memory of 3764 5072 cmd.exe 91 PID 5072 wrote to memory of 368 5072 cmd.exe 92 PID 5072 wrote to memory of 368 5072 cmd.exe 92 PID 5072 wrote to memory of 368 5072 cmd.exe 92 PID 3984 wrote to memory of 3528 3984 lamod.exe 95 PID 3984 wrote to memory of 3528 3984 lamod.exe 95 PID 3984 wrote to memory of 3528 3984 lamod.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06.exe"C:\Users\Admin\AppData\Local\Temp\c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06.exe"1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1644 -
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
PID:3984 -
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)
PID:2708
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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
PID:5072 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:636
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C:\Windows\SysWOW64\cacls.exeCACLS "lamod.exe" /P "Admin:N"4⤵PID:1412
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C:\Windows\SysWOW64\cacls.exeCACLS "lamod.exe" /P "Admin:R" /E4⤵PID:2280
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:3720
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C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:N"4⤵PID:3764
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C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:R" /E4⤵PID:368
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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:3528
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
PID:3900
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
PID:4648
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeC:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe1⤵
- Executes dropped EXE
PID:2232
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
205KB
MD518219be7958fca7c1d93635ef74f6c8b
SHA13f410284a741389d47d6d207d9b6b59f3ce31f9e
SHA256c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06
SHA512eae9e91ed7e6cf40d2dc54aeb021144d0a9acc4811a4691b9640fee4f7ff5d719d4b57f1ae3d88b18fb370a1be395e17e81ef7be8ba4e376c0ab91c09ca2c3e0
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Filesize
205KB
MD518219be7958fca7c1d93635ef74f6c8b
SHA13f410284a741389d47d6d207d9b6b59f3ce31f9e
SHA256c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06
SHA512eae9e91ed7e6cf40d2dc54aeb021144d0a9acc4811a4691b9640fee4f7ff5d719d4b57f1ae3d88b18fb370a1be395e17e81ef7be8ba4e376c0ab91c09ca2c3e0
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Filesize
205KB
MD518219be7958fca7c1d93635ef74f6c8b
SHA13f410284a741389d47d6d207d9b6b59f3ce31f9e
SHA256c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06
SHA512eae9e91ed7e6cf40d2dc54aeb021144d0a9acc4811a4691b9640fee4f7ff5d719d4b57f1ae3d88b18fb370a1be395e17e81ef7be8ba4e376c0ab91c09ca2c3e0
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Filesize
205KB
MD518219be7958fca7c1d93635ef74f6c8b
SHA13f410284a741389d47d6d207d9b6b59f3ce31f9e
SHA256c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06
SHA512eae9e91ed7e6cf40d2dc54aeb021144d0a9acc4811a4691b9640fee4f7ff5d719d4b57f1ae3d88b18fb370a1be395e17e81ef7be8ba4e376c0ab91c09ca2c3e0
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Filesize
205KB
MD518219be7958fca7c1d93635ef74f6c8b
SHA13f410284a741389d47d6d207d9b6b59f3ce31f9e
SHA256c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06
SHA512eae9e91ed7e6cf40d2dc54aeb021144d0a9acc4811a4691b9640fee4f7ff5d719d4b57f1ae3d88b18fb370a1be395e17e81ef7be8ba4e376c0ab91c09ca2c3e0
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Filesize
205KB
MD518219be7958fca7c1d93635ef74f6c8b
SHA13f410284a741389d47d6d207d9b6b59f3ce31f9e
SHA256c857b5e1b38858403e8e73cb29474437cf5a76d19e05d461237f94a4de03eb06
SHA512eae9e91ed7e6cf40d2dc54aeb021144d0a9acc4811a4691b9640fee4f7ff5d719d4b57f1ae3d88b18fb370a1be395e17e81ef7be8ba4e376c0ab91c09ca2c3e0
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Filesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
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Filesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
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Filesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5