Analysis
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max time kernel
135s -
max time network
145s -
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 00:34
Behavioral task
behavioral1
Sample
0x0007000000013316-92.exe
Resource
win7-20230220-en
General
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Target
0x0007000000013316-92.exe
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Size
209KB
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MD5
0a99a45a350f6b7e2f6f189e7ac1fae9
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SHA1
2b67408ed0f3bf441814fe533c2532397570ace9
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SHA256
903b6873aa90db9927e799cc735ac702ded5284de209b5d24a685c6e07c4fe05
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SHA512
e204aaba93563786d88411c1734fda0eda0b1b0cc425cb2fae8fbff36911e4b78e584aa119708eabc08fad9644cbe1f6c1516de093cd5018492d4ba3aa5ef837
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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:
0x0007000000013316-92.exelamod.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation 0x0007000000013316-92.exe Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation lamod.exe -
Executes dropped EXE 3 IoCs
Processes:
lamod.exelamod.exelamod.exepid process 1676 lamod.exe 1232 lamod.exe 1416 lamod.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4900 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:
0x0007000000013316-92.exepid process 4644 0x0007000000013316-92.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
0x0007000000013316-92.exelamod.execmd.exedescription pid process target process PID 4644 wrote to memory of 1676 4644 0x0007000000013316-92.exe lamod.exe PID 4644 wrote to memory of 1676 4644 0x0007000000013316-92.exe lamod.exe PID 4644 wrote to memory of 1676 4644 0x0007000000013316-92.exe lamod.exe PID 1676 wrote to memory of 2980 1676 lamod.exe schtasks.exe PID 1676 wrote to memory of 2980 1676 lamod.exe schtasks.exe PID 1676 wrote to memory of 2980 1676 lamod.exe schtasks.exe PID 1676 wrote to memory of 3680 1676 lamod.exe cmd.exe PID 1676 wrote to memory of 3680 1676 lamod.exe cmd.exe PID 1676 wrote to memory of 3680 1676 lamod.exe cmd.exe PID 3680 wrote to memory of 3732 3680 cmd.exe cmd.exe PID 3680 wrote to memory of 3732 3680 cmd.exe cmd.exe PID 3680 wrote to memory of 3732 3680 cmd.exe cmd.exe PID 3680 wrote to memory of 3176 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 3176 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 3176 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 1480 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 1480 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 1480 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 232 3680 cmd.exe cmd.exe PID 3680 wrote to memory of 232 3680 cmd.exe cmd.exe PID 3680 wrote to memory of 232 3680 cmd.exe cmd.exe PID 3680 wrote to memory of 3792 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 3792 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 3792 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 220 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 220 3680 cmd.exe cacls.exe PID 3680 wrote to memory of 220 3680 cmd.exe cacls.exe PID 1676 wrote to memory of 4900 1676 lamod.exe rundll32.exe PID 1676 wrote to memory of 4900 1676 lamod.exe rundll32.exe PID 1676 wrote to memory of 4900 1676 lamod.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0x0007000000013316-92.exe"C:\Users\Admin\AppData\Local\Temp\0x0007000000013316-92.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\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
209KB
MD50a99a45a350f6b7e2f6f189e7ac1fae9
SHA12b67408ed0f3bf441814fe533c2532397570ace9
SHA256903b6873aa90db9927e799cc735ac702ded5284de209b5d24a685c6e07c4fe05
SHA512e204aaba93563786d88411c1734fda0eda0b1b0cc425cb2fae8fbff36911e4b78e584aa119708eabc08fad9644cbe1f6c1516de093cd5018492d4ba3aa5ef837
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
209KB
MD50a99a45a350f6b7e2f6f189e7ac1fae9
SHA12b67408ed0f3bf441814fe533c2532397570ace9
SHA256903b6873aa90db9927e799cc735ac702ded5284de209b5d24a685c6e07c4fe05
SHA512e204aaba93563786d88411c1734fda0eda0b1b0cc425cb2fae8fbff36911e4b78e584aa119708eabc08fad9644cbe1f6c1516de093cd5018492d4ba3aa5ef837
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
209KB
MD50a99a45a350f6b7e2f6f189e7ac1fae9
SHA12b67408ed0f3bf441814fe533c2532397570ace9
SHA256903b6873aa90db9927e799cc735ac702ded5284de209b5d24a685c6e07c4fe05
SHA512e204aaba93563786d88411c1734fda0eda0b1b0cc425cb2fae8fbff36911e4b78e584aa119708eabc08fad9644cbe1f6c1516de093cd5018492d4ba3aa5ef837
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
209KB
MD50a99a45a350f6b7e2f6f189e7ac1fae9
SHA12b67408ed0f3bf441814fe533c2532397570ace9
SHA256903b6873aa90db9927e799cc735ac702ded5284de209b5d24a685c6e07c4fe05
SHA512e204aaba93563786d88411c1734fda0eda0b1b0cc425cb2fae8fbff36911e4b78e584aa119708eabc08fad9644cbe1f6c1516de093cd5018492d4ba3aa5ef837
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
209KB
MD50a99a45a350f6b7e2f6f189e7ac1fae9
SHA12b67408ed0f3bf441814fe533c2532397570ace9
SHA256903b6873aa90db9927e799cc735ac702ded5284de209b5d24a685c6e07c4fe05
SHA512e204aaba93563786d88411c1734fda0eda0b1b0cc425cb2fae8fbff36911e4b78e584aa119708eabc08fad9644cbe1f6c1516de093cd5018492d4ba3aa5ef837
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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