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Analysis
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max time kernel
97s -
max time network
121s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
07/06/2023, 19:46
Static task
static1
Behavioral task
behavioral1
Sample
3883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10.exe
Resource
win10-20230220-en
General
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Target
3883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10.exe
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Size
206KB
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MD5
4d90f8785a4813f84b0b69c2d0baa1ee
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SHA1
6a8ed218f34a2a5d84b864d14407fbbabeefd6d0
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SHA256
3883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10
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SHA512
05e1fb5b7f22e81b43c4f6286529ca64cec55115bde51703204ccf69d6ba742d9e7679f64417d61493415ec50aa4ff0979259f449b979d5158bfd8cda3d8243a
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SSDEEP
3072:H/DmgskHbfHN+Pst60p0zuNmnKG7peNMQbuZAIqbey3lfbi:fDmfAfHN+wiuInRexuZAIij
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4144 lamod.exe 4744 lamod.exe 1312 lamod.exe -
Loads dropped DLL 1 IoCs
pid Process 4696 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 4288 schtasks.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3664 3883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 3664 wrote to memory of 4144 3664 3883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10.exe 66 PID 3664 wrote to memory of 4144 3664 3883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10.exe 66 PID 3664 wrote to memory of 4144 3664 3883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10.exe 66 PID 4144 wrote to memory of 4288 4144 lamod.exe 67 PID 4144 wrote to memory of 4288 4144 lamod.exe 67 PID 4144 wrote to memory of 4288 4144 lamod.exe 67 PID 4144 wrote to memory of 4928 4144 lamod.exe 69 PID 4144 wrote to memory of 4928 4144 lamod.exe 69 PID 4144 wrote to memory of 4928 4144 lamod.exe 69 PID 4928 wrote to memory of 1016 4928 cmd.exe 71 PID 4928 wrote to memory of 1016 4928 cmd.exe 71 PID 4928 wrote to memory of 1016 4928 cmd.exe 71 PID 4928 wrote to memory of 1504 4928 cmd.exe 72 PID 4928 wrote to memory of 1504 4928 cmd.exe 72 PID 4928 wrote to memory of 1504 4928 cmd.exe 72 PID 4928 wrote to memory of 1788 4928 cmd.exe 73 PID 4928 wrote to memory of 1788 4928 cmd.exe 73 PID 4928 wrote to memory of 1788 4928 cmd.exe 73 PID 4928 wrote to memory of 1728 4928 cmd.exe 74 PID 4928 wrote to memory of 1728 4928 cmd.exe 74 PID 4928 wrote to memory of 1728 4928 cmd.exe 74 PID 4928 wrote to memory of 4388 4928 cmd.exe 75 PID 4928 wrote to memory of 4388 4928 cmd.exe 75 PID 4928 wrote to memory of 4388 4928 cmd.exe 75 PID 4928 wrote to memory of 4372 4928 cmd.exe 76 PID 4928 wrote to memory of 4372 4928 cmd.exe 76 PID 4928 wrote to memory of 4372 4928 cmd.exe 76 PID 4144 wrote to memory of 4696 4144 lamod.exe 78 PID 4144 wrote to memory of 4696 4144 lamod.exe 78 PID 4144 wrote to memory of 4696 4144 lamod.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\3883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10.exe"C:\Users\Admin\AppData\Local\Temp\3883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3664 -
C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4144 -
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:4288
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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:4928 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:1016
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C:\Windows\SysWOW64\cacls.exeCACLS "lamod.exe" /P "Admin:N"4⤵PID:1504
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C:\Windows\SysWOW64\cacls.exeCACLS "lamod.exe" /P "Admin:R" /E4⤵PID:1788
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:1728
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C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:N"4⤵PID:4388
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C:\Windows\SysWOW64\cacls.exeCACLS "..\a9e2a16078" /P "Admin:R" /E4⤵PID:4372
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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:4696
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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:4744
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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:1312
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
206KB
MD54d90f8785a4813f84b0b69c2d0baa1ee
SHA16a8ed218f34a2a5d84b864d14407fbbabeefd6d0
SHA2563883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10
SHA51205e1fb5b7f22e81b43c4f6286529ca64cec55115bde51703204ccf69d6ba742d9e7679f64417d61493415ec50aa4ff0979259f449b979d5158bfd8cda3d8243a
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Filesize
206KB
MD54d90f8785a4813f84b0b69c2d0baa1ee
SHA16a8ed218f34a2a5d84b864d14407fbbabeefd6d0
SHA2563883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10
SHA51205e1fb5b7f22e81b43c4f6286529ca64cec55115bde51703204ccf69d6ba742d9e7679f64417d61493415ec50aa4ff0979259f449b979d5158bfd8cda3d8243a
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Filesize
206KB
MD54d90f8785a4813f84b0b69c2d0baa1ee
SHA16a8ed218f34a2a5d84b864d14407fbbabeefd6d0
SHA2563883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10
SHA51205e1fb5b7f22e81b43c4f6286529ca64cec55115bde51703204ccf69d6ba742d9e7679f64417d61493415ec50aa4ff0979259f449b979d5158bfd8cda3d8243a
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Filesize
206KB
MD54d90f8785a4813f84b0b69c2d0baa1ee
SHA16a8ed218f34a2a5d84b864d14407fbbabeefd6d0
SHA2563883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10
SHA51205e1fb5b7f22e81b43c4f6286529ca64cec55115bde51703204ccf69d6ba742d9e7679f64417d61493415ec50aa4ff0979259f449b979d5158bfd8cda3d8243a
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Filesize
206KB
MD54d90f8785a4813f84b0b69c2d0baa1ee
SHA16a8ed218f34a2a5d84b864d14407fbbabeefd6d0
SHA2563883b68185bb6d976b327153f6f3c69ce173d6fb09328695a6a34ca562fa4a10
SHA51205e1fb5b7f22e81b43c4f6286529ca64cec55115bde51703204ccf69d6ba742d9e7679f64417d61493415ec50aa4ff0979259f449b979d5158bfd8cda3d8243a
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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
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Filesize
89KB
MD5a5ed103ec4719a27ab3d3c01dac66f01
SHA1c830d6980d7edea60568a518eccd36c0bc2a4924
SHA256dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36
SHA512b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80