Analysis
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max time kernel
41s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 11:07
Static task
static1
Behavioral task
behavioral1
Sample
b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe
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Size
89KB
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MD5
a078955a1e58917fc512a9171d03b240
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SHA1
30a0b7cef3b41fb5e336a3b4eb242180355f4e35
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SHA256
b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359
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SHA512
470541c2febfc6f93d57b8ce9654ec3db47c486295103a9d6d0590ec7c742d99f550932ec5220cb66b37f54c6dd9b3c4c9e4e6d1180baa4bf6f1425150d110ce
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SSDEEP
1536:R4LDcIXAHD533a5MQxO7LeRiAfLiJaKQzQW0xYOBJyypgmDzVqzbOrtbKX28UlcF:R6lXAN336MdMfLirkQW0/nyypkUCc6bh
Score
4/10
Malware Config
Signatures
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Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES (X86)\WINDOWS MEDIA PLAYER\SETUP_WM.EXE b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.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 1 IoCs
pid Process 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe -
Suspicious behavior: MapViewOfSection 21 IoCs
pid Process 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe Token: SeTakeOwnershipPrivilege 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe Token: SeRestorePrivilege 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe Token: SeBackupPrivilege 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe Token: SeChangeNotifyPrivilege 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 916 wrote to memory of 368 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 5 PID 916 wrote to memory of 368 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 5 PID 916 wrote to memory of 368 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 5 PID 916 wrote to memory of 368 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 5 PID 916 wrote to memory of 368 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 5 PID 916 wrote to memory of 368 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 5 PID 916 wrote to memory of 368 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 5 PID 916 wrote to memory of 380 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 4 PID 916 wrote to memory of 380 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 4 PID 916 wrote to memory of 380 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 4 PID 916 wrote to memory of 380 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 4 PID 916 wrote to memory of 380 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 4 PID 916 wrote to memory of 380 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 4 PID 916 wrote to memory of 380 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 4 PID 916 wrote to memory of 416 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 3 PID 916 wrote to memory of 416 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 3 PID 916 wrote to memory of 416 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 3 PID 916 wrote to memory of 416 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 3 PID 916 wrote to memory of 416 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 3 PID 916 wrote to memory of 416 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 3 PID 916 wrote to memory of 416 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 3 PID 916 wrote to memory of 464 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 2 PID 916 wrote to memory of 464 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 2 PID 916 wrote to memory of 464 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 2 PID 916 wrote to memory of 464 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 2 PID 916 wrote to memory of 464 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 2 PID 916 wrote to memory of 464 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 2 PID 916 wrote to memory of 464 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 2 PID 916 wrote to memory of 480 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 1 PID 916 wrote to memory of 480 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 1 PID 916 wrote to memory of 480 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 1 PID 916 wrote to memory of 480 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 1 PID 916 wrote to memory of 480 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 1 PID 916 wrote to memory of 480 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 1 PID 916 wrote to memory of 480 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 1 PID 916 wrote to memory of 488 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 8 PID 916 wrote to memory of 488 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 8 PID 916 wrote to memory of 488 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 8 PID 916 wrote to memory of 488 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 8 PID 916 wrote to memory of 488 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 8 PID 916 wrote to memory of 488 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 8 PID 916 wrote to memory of 488 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 8 PID 916 wrote to memory of 600 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 26 PID 916 wrote to memory of 600 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 26 PID 916 wrote to memory of 600 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 26 PID 916 wrote to memory of 600 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 26 PID 916 wrote to memory of 600 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 26 PID 916 wrote to memory of 600 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 26 PID 916 wrote to memory of 600 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 26 PID 916 wrote to memory of 676 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 25 PID 916 wrote to memory of 676 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 25 PID 916 wrote to memory of 676 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 25 PID 916 wrote to memory of 676 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 25 PID 916 wrote to memory of 676 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 25 PID 916 wrote to memory of 676 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 25 PID 916 wrote to memory of 676 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 25 PID 916 wrote to memory of 752 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 24 PID 916 wrote to memory of 752 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 24 PID 916 wrote to memory of 752 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 24 PID 916 wrote to memory of 752 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 24 PID 916 wrote to memory of 752 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 24 PID 916 wrote to memory of 752 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 24 PID 916 wrote to memory of 752 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 24 PID 916 wrote to memory of 812 916 b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe 23
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 LocalServiceAndNoImpersonation2⤵PID:764
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1800
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1228
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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:540
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:296
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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 LocalSystemNetworkRestricted2⤵PID:812
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:752
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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:416
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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:380
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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\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1988
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C:\Users\Admin\AppData\Local\Temp\b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe"C:\Users\Admin\AppData\Local\Temp\b9e07f8183d449b39e5ff8c9612c52a079295e723a2aa4e3478d1f40fe634359.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:916
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1360
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1316