Analysis
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max time kernel
137s -
max time network
131s -
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 07:16
Behavioral task
behavioral1
Sample
09059399.exe
Resource
win7-20230220-en
General
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Target
09059399.exe
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Size
210KB
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MD5
bdff2c7929bbc165fa7c6033209a7d8d
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SHA1
affe808f5f52ca3e71bfb1b51e0c52d430d6a2a8
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SHA256
1edfbe9f55dc9d19c03fad367153c73eac6f6a5a3f63515864f35154abdbb56a
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SHA512
645140c746c699140cd02001b6c70dd2a41916d18f143e7ab61ae9badeb2f3a30f5b6f47de3d84fdca44f859030654923fe68479a48b64776bcddec89820d1fa
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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:
lamod.exe09059399.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation lamod.exe Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation 09059399.exe -
Executes dropped EXE 4 IoCs
Processes:
lamod.exelamod.exelamod.exelamod.exepid process 3440 lamod.exe 3964 lamod.exe 1364 lamod.exe 4224 lamod.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 2652 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:
09059399.exepid process 1368 09059399.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
09059399.exelamod.execmd.exedescription pid process target process PID 1368 wrote to memory of 3440 1368 09059399.exe lamod.exe PID 1368 wrote to memory of 3440 1368 09059399.exe lamod.exe PID 1368 wrote to memory of 3440 1368 09059399.exe lamod.exe PID 3440 wrote to memory of 3488 3440 lamod.exe schtasks.exe PID 3440 wrote to memory of 3488 3440 lamod.exe schtasks.exe PID 3440 wrote to memory of 3488 3440 lamod.exe schtasks.exe PID 3440 wrote to memory of 1884 3440 lamod.exe cmd.exe PID 3440 wrote to memory of 1884 3440 lamod.exe cmd.exe PID 3440 wrote to memory of 1884 3440 lamod.exe cmd.exe PID 1884 wrote to memory of 2324 1884 cmd.exe cmd.exe PID 1884 wrote to memory of 2324 1884 cmd.exe cmd.exe PID 1884 wrote to memory of 2324 1884 cmd.exe cmd.exe PID 1884 wrote to memory of 3932 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 3932 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 3932 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 3744 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 3744 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 3744 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 2240 1884 cmd.exe cmd.exe PID 1884 wrote to memory of 2240 1884 cmd.exe cmd.exe PID 1884 wrote to memory of 2240 1884 cmd.exe cmd.exe PID 1884 wrote to memory of 1460 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 1460 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 1460 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 456 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 456 1884 cmd.exe cacls.exe PID 1884 wrote to memory of 456 1884 cmd.exe cacls.exe PID 3440 wrote to memory of 2652 3440 lamod.exe rundll32.exe PID 3440 wrote to memory of 2652 3440 lamod.exe rundll32.exe PID 3440 wrote to memory of 2652 3440 lamod.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\09059399.exe"C:\Users\Admin\AppData\Local\Temp\09059399.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
MD5bdff2c7929bbc165fa7c6033209a7d8d
SHA1affe808f5f52ca3e71bfb1b51e0c52d430d6a2a8
SHA2561edfbe9f55dc9d19c03fad367153c73eac6f6a5a3f63515864f35154abdbb56a
SHA512645140c746c699140cd02001b6c70dd2a41916d18f143e7ab61ae9badeb2f3a30f5b6f47de3d84fdca44f859030654923fe68479a48b64776bcddec89820d1fa
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
210KB
MD5bdff2c7929bbc165fa7c6033209a7d8d
SHA1affe808f5f52ca3e71bfb1b51e0c52d430d6a2a8
SHA2561edfbe9f55dc9d19c03fad367153c73eac6f6a5a3f63515864f35154abdbb56a
SHA512645140c746c699140cd02001b6c70dd2a41916d18f143e7ab61ae9badeb2f3a30f5b6f47de3d84fdca44f859030654923fe68479a48b64776bcddec89820d1fa
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
210KB
MD5bdff2c7929bbc165fa7c6033209a7d8d
SHA1affe808f5f52ca3e71bfb1b51e0c52d430d6a2a8
SHA2561edfbe9f55dc9d19c03fad367153c73eac6f6a5a3f63515864f35154abdbb56a
SHA512645140c746c699140cd02001b6c70dd2a41916d18f143e7ab61ae9badeb2f3a30f5b6f47de3d84fdca44f859030654923fe68479a48b64776bcddec89820d1fa
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
210KB
MD5bdff2c7929bbc165fa7c6033209a7d8d
SHA1affe808f5f52ca3e71bfb1b51e0c52d430d6a2a8
SHA2561edfbe9f55dc9d19c03fad367153c73eac6f6a5a3f63515864f35154abdbb56a
SHA512645140c746c699140cd02001b6c70dd2a41916d18f143e7ab61ae9badeb2f3a30f5b6f47de3d84fdca44f859030654923fe68479a48b64776bcddec89820d1fa
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
210KB
MD5bdff2c7929bbc165fa7c6033209a7d8d
SHA1affe808f5f52ca3e71bfb1b51e0c52d430d6a2a8
SHA2561edfbe9f55dc9d19c03fad367153c73eac6f6a5a3f63515864f35154abdbb56a
SHA512645140c746c699140cd02001b6c70dd2a41916d18f143e7ab61ae9badeb2f3a30f5b6f47de3d84fdca44f859030654923fe68479a48b64776bcddec89820d1fa
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C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exeFilesize
210KB
MD5bdff2c7929bbc165fa7c6033209a7d8d
SHA1affe808f5f52ca3e71bfb1b51e0c52d430d6a2a8
SHA2561edfbe9f55dc9d19c03fad367153c73eac6f6a5a3f63515864f35154abdbb56a
SHA512645140c746c699140cd02001b6c70dd2a41916d18f143e7ab61ae9badeb2f3a30f5b6f47de3d84fdca44f859030654923fe68479a48b64776bcddec89820d1fa
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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