Analysis
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max time kernel
65s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
20-02-2022 06:39
Static task
static1
Behavioral task
behavioral1
Sample
61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe
Resource
win10v2004-en-20220113
General
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Target
61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe
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Size
151KB
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MD5
fc9054449ba153dedba12b1443ab44cb
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SHA1
efff8297b62f2b88fd6f162fead7b883488b37a8
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SHA256
61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5
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SHA512
9a995ebc85291d8dfbc69af392b9df7b94434aa331fcc50758f8bff187b60661014f68221b22da87871c23a303c46a933d60146409331d5f367fbbca59a3ba55
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exepid process 4860 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe 4860 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exedescription pid process Token: SeDebugPrivilege 4860 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exedescription pid process target process PID 4860 wrote to memory of 1432 4860 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe cmd.exe PID 4860 wrote to memory of 1432 4860 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe cmd.exe PID 4860 wrote to memory of 2352 4860 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe sihost.exe PID 4860 wrote to memory of 2360 4860 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe svchost.exe PID 4860 wrote to memory of 2452 4860 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe taskhostw.exe PID 4860 wrote to memory of 2912 4860 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe svchost.exe PID 4860 wrote to memory of 3276 4860 61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe DllHost.exe
Processes
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2360
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3276
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:2912
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2452
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2352
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C:\Users\Admin\AppData\Local\Temp\61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe"C:\Users\Admin\AppData\Local\Temp\61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\61a07425ce30b287deca8e95bd2c03afef89acae17a6b041f418b91459ed53b5.exe" /f2⤵PID:1432
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