Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2022 01:21
Static task
static1
Behavioral task
behavioral1
Sample
90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe
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Size
128KB
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MD5
7224c409ed83b09c37dd8873bd645f5b
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SHA1
38f2f113128e3534f68a8f255d84c8add0aae9e4
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SHA256
90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069
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SHA512
ed93d292675cb16b7fe1fa30b399a0baad7bb1fdf3576f5d36dd2ef3ba762d5a40a95fd5bb09d73021f416158f41bee1cad163657d9adb80f120cea205ebe10a
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SSDEEP
3072:0uNS/mVe1YfUijHs+Lxrx9V1tZKS3NOYYbKwDMcOBDXsf4jLYiXUo62:0uNfVrnjHs+Lzv73NXYbKwDgLsf4388
Score
5/10
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4708 set thread context of 1796 4708 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 81 -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{BE4E4677-72C2-11ED-89AC-E62BBF623C53} = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2473395133" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31000271" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2473395133" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2638394461" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376806602" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31000271" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31000271" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31000271" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2638394461" IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1796 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 1796 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 1796 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2864 IEXPLORE.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1796 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe Token: SeDebugPrivilege 4872 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2864 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2864 IEXPLORE.EXE 2864 IEXPLORE.EXE 4872 IEXPLORE.EXE 4872 IEXPLORE.EXE 4872 IEXPLORE.EXE 4872 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4708 wrote to memory of 1796 4708 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 81 PID 4708 wrote to memory of 1796 4708 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 81 PID 4708 wrote to memory of 1796 4708 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 81 PID 4708 wrote to memory of 1796 4708 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 81 PID 4708 wrote to memory of 1796 4708 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 81 PID 4708 wrote to memory of 1796 4708 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 81 PID 4708 wrote to memory of 1796 4708 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 81 PID 4708 wrote to memory of 1796 4708 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 81 PID 1796 wrote to memory of 4676 1796 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 82 PID 1796 wrote to memory of 4676 1796 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 82 PID 1796 wrote to memory of 4676 1796 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 82 PID 4676 wrote to memory of 2864 4676 iexplore.exe 83 PID 4676 wrote to memory of 2864 4676 iexplore.exe 83 PID 2864 wrote to memory of 4872 2864 IEXPLORE.EXE 84 PID 2864 wrote to memory of 4872 2864 IEXPLORE.EXE 84 PID 2864 wrote to memory of 4872 2864 IEXPLORE.EXE 84 PID 1796 wrote to memory of 4872 1796 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 84 PID 1796 wrote to memory of 4872 1796 90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe"C:\Users\Admin\AppData\Local\Temp\90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Users\Admin\AppData\Local\Temp\90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exeC:\Users\Admin\AppData\Local\Temp\90dfaf9b985b8c8f34bcec44c296dd6058c8e910bade7ad3bdb5aedbe0ef5069.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1796 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"4⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2864 CREDAT:17410 /prefetch:25⤵
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4872
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