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Analysis
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max time kernel
45s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 16:15
Static task
static1
Behavioral task
behavioral1
Sample
aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe
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Size
118KB
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MD5
495d77b3a6e5d6bfb6b26e9cf1e4d280
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SHA1
678504acf658832e6df76cb8f30fa8c4a98d47a5
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SHA256
aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479
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SHA512
ffd60e46f45cd378d299653f8f9a732fc19e397a1090575dcf1203d72729739af39c94c62727ca79a800bbc43dafbfa8861e3e5b959d02a43096d591e642be53
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SSDEEP
3072:jre2w9SpE0ILr+r4PfakWb8+k62+TIa4kRhLs:jp0SSPyNp2+TIfkPL
Score
7/10
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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Control Panel\International\Geo\Nation aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe -
Suspicious behavior: MapViewOfSection 22 IoCs
pid Process 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 536 wrote to memory of 368 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 5 PID 536 wrote to memory of 368 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 5 PID 536 wrote to memory of 368 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 5 PID 536 wrote to memory of 368 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 5 PID 536 wrote to memory of 368 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 5 PID 536 wrote to memory of 368 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 5 PID 536 wrote to memory of 368 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 5 PID 536 wrote to memory of 384 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 4 PID 536 wrote to memory of 384 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 4 PID 536 wrote to memory of 384 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 4 PID 536 wrote to memory of 384 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 4 PID 536 wrote to memory of 384 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 4 PID 536 wrote to memory of 384 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 4 PID 536 wrote to memory of 384 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 4 PID 536 wrote to memory of 420 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 3 PID 536 wrote to memory of 420 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 3 PID 536 wrote to memory of 420 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 3 PID 536 wrote to memory of 420 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 3 PID 536 wrote to memory of 420 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 3 PID 536 wrote to memory of 420 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 3 PID 536 wrote to memory of 420 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 3 PID 536 wrote to memory of 464 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 2 PID 536 wrote to memory of 464 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 2 PID 536 wrote to memory of 464 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 2 PID 536 wrote to memory of 464 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 2 PID 536 wrote to memory of 464 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 2 PID 536 wrote to memory of 464 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 2 PID 536 wrote to memory of 464 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 2 PID 536 wrote to memory of 480 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 1 PID 536 wrote to memory of 480 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 1 PID 536 wrote to memory of 480 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 1 PID 536 wrote to memory of 480 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 1 PID 536 wrote to memory of 480 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 1 PID 536 wrote to memory of 480 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 1 PID 536 wrote to memory of 480 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 1 PID 536 wrote to memory of 488 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 8 PID 536 wrote to memory of 488 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 8 PID 536 wrote to memory of 488 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 8 PID 536 wrote to memory of 488 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 8 PID 536 wrote to memory of 488 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 8 PID 536 wrote to memory of 488 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 8 PID 536 wrote to memory of 488 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 8 PID 536 wrote to memory of 600 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 26 PID 536 wrote to memory of 600 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 26 PID 536 wrote to memory of 600 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 26 PID 536 wrote to memory of 600 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 26 PID 536 wrote to memory of 600 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 26 PID 536 wrote to memory of 600 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 26 PID 536 wrote to memory of 600 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 26 PID 536 wrote to memory of 676 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 25 PID 536 wrote to memory of 676 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 25 PID 536 wrote to memory of 676 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 25 PID 536 wrote to memory of 676 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 25 PID 536 wrote to memory of 676 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 25 PID 536 wrote to memory of 676 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 25 PID 536 wrote to memory of 676 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 25 PID 536 wrote to memory of 760 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 24 PID 536 wrote to memory of 760 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 24 PID 536 wrote to memory of 760 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 24 PID 536 wrote to memory of 760 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 24 PID 536 wrote to memory of 760 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 24 PID 536 wrote to memory of 760 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 24 PID 536 wrote to memory of 760 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 24 PID 536 wrote to memory of 820 536 aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe 9
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:480
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:464
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:820
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"3⤵PID:1248
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1092
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:756
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1148
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1056
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:328
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:284
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵PID:884
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:860
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:760
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:676
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:600
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:420
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:384
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:368
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:488
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1276
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C:\Users\Admin\AppData\Local\Temp\aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe"C:\Users\Admin\AppData\Local\Temp\aa2448ee56685a18a1c28c07352fc74c0e54b17f52a27062b1efdab418911479.exe"2⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:536
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:2000
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe1⤵PID:1928