Analysis
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max time kernel
141s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
09-06-2023 08:28
Behavioral task
behavioral1
Sample
0x00080000000122ec-137.exe
Resource
win7-20230220-en
General
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Target
0x00080000000122ec-137.exe
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Size
210KB
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MD5
28e39d940e186e111f8b7e5139e1227e
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SHA1
7f8efbd96c63dc176fe1d0dc3e379a3aa911b4d9
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SHA256
6430fc1c0ee7a3f739ce36caf0a20bef80a8dc67d9fa2fc06a8c24b00d6d2492
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SHA512
651f0046a56cde9f47510135d2d8340cc315029e2012eba872b7eab67d8b67b12b94351595f85bcd39e3f5eb3bf186909f3a83942b04b734e456ae9e2ededd33
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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:
0x00080000000122ec-137.exelamod.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation 0x00080000000122ec-137.exe Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation lamod.exe -
Executes dropped EXE 4 IoCs
Processes:
lamod.exelamod.exelamod.exelamod.exepid process 3156 lamod.exe 3320 lamod.exe 3496 lamod.exe 4452 lamod.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 1300 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:
0x00080000000122ec-137.exepid process 616 0x00080000000122ec-137.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
0x00080000000122ec-137.exelamod.execmd.exedescription pid process target process PID 616 wrote to memory of 3156 616 0x00080000000122ec-137.exe lamod.exe PID 616 wrote to memory of 3156 616 0x00080000000122ec-137.exe lamod.exe PID 616 wrote to memory of 3156 616 0x00080000000122ec-137.exe lamod.exe PID 3156 wrote to memory of 2056 3156 lamod.exe schtasks.exe PID 3156 wrote to memory of 2056 3156 lamod.exe schtasks.exe PID 3156 wrote to memory of 2056 3156 lamod.exe schtasks.exe PID 3156 wrote to memory of 2956 3156 lamod.exe cmd.exe PID 3156 wrote to memory of 2956 3156 lamod.exe cmd.exe PID 3156 wrote to memory of 2956 3156 lamod.exe cmd.exe PID 2956 wrote to memory of 3292 2956 cmd.exe cmd.exe PID 2956 wrote to memory of 3292 2956 cmd.exe cmd.exe PID 2956 wrote to memory of 3292 2956 cmd.exe cmd.exe PID 2956 wrote to memory of 4520 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 4520 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 4520 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 3936 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 3936 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 3936 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 2636 2956 cmd.exe cmd.exe PID 2956 wrote to memory of 2636 2956 cmd.exe cmd.exe PID 2956 wrote to memory of 2636 2956 cmd.exe cmd.exe PID 2956 wrote to memory of 3224 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 3224 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 3224 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 3260 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 3260 2956 cmd.exe cacls.exe PID 2956 wrote to memory of 3260 2956 cmd.exe cacls.exe PID 3156 wrote to memory of 1300 3156 lamod.exe rundll32.exe PID 3156 wrote to memory of 1300 3156 lamod.exe rundll32.exe PID 3156 wrote to memory of 1300 3156 lamod.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0x00080000000122ec-137.exe"C:\Users\Admin\AppData\Local\Temp\0x00080000000122ec-137.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
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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
210KB
MD528e39d940e186e111f8b7e5139e1227e
SHA17f8efbd96c63dc176fe1d0dc3e379a3aa911b4d9
SHA2566430fc1c0ee7a3f739ce36caf0a20bef80a8dc67d9fa2fc06a8c24b00d6d2492
SHA512651f0046a56cde9f47510135d2d8340cc315029e2012eba872b7eab67d8b67b12b94351595f85bcd39e3f5eb3bf186909f3a83942b04b734e456ae9e2ededd33
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
210KB
MD528e39d940e186e111f8b7e5139e1227e
SHA17f8efbd96c63dc176fe1d0dc3e379a3aa911b4d9
SHA2566430fc1c0ee7a3f739ce36caf0a20bef80a8dc67d9fa2fc06a8c24b00d6d2492
SHA512651f0046a56cde9f47510135d2d8340cc315029e2012eba872b7eab67d8b67b12b94351595f85bcd39e3f5eb3bf186909f3a83942b04b734e456ae9e2ededd33
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
210KB
MD528e39d940e186e111f8b7e5139e1227e
SHA17f8efbd96c63dc176fe1d0dc3e379a3aa911b4d9
SHA2566430fc1c0ee7a3f739ce36caf0a20bef80a8dc67d9fa2fc06a8c24b00d6d2492
SHA512651f0046a56cde9f47510135d2d8340cc315029e2012eba872b7eab67d8b67b12b94351595f85bcd39e3f5eb3bf186909f3a83942b04b734e456ae9e2ededd33
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
210KB
MD528e39d940e186e111f8b7e5139e1227e
SHA17f8efbd96c63dc176fe1d0dc3e379a3aa911b4d9
SHA2566430fc1c0ee7a3f739ce36caf0a20bef80a8dc67d9fa2fc06a8c24b00d6d2492
SHA512651f0046a56cde9f47510135d2d8340cc315029e2012eba872b7eab67d8b67b12b94351595f85bcd39e3f5eb3bf186909f3a83942b04b734e456ae9e2ededd33
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
210KB
MD528e39d940e186e111f8b7e5139e1227e
SHA17f8efbd96c63dc176fe1d0dc3e379a3aa911b4d9
SHA2566430fc1c0ee7a3f739ce36caf0a20bef80a8dc67d9fa2fc06a8c24b00d6d2492
SHA512651f0046a56cde9f47510135d2d8340cc315029e2012eba872b7eab67d8b67b12b94351595f85bcd39e3f5eb3bf186909f3a83942b04b734e456ae9e2ededd33
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
210KB
MD528e39d940e186e111f8b7e5139e1227e
SHA17f8efbd96c63dc176fe1d0dc3e379a3aa911b4d9
SHA2566430fc1c0ee7a3f739ce36caf0a20bef80a8dc67d9fa2fc06a8c24b00d6d2492
SHA512651f0046a56cde9f47510135d2d8340cc315029e2012eba872b7eab67d8b67b12b94351595f85bcd39e3f5eb3bf186909f3a83942b04b734e456ae9e2ededd33
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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