Analysis
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max time kernel
189s -
max time network
214s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
16-05-2022 13:51
Behavioral task
behavioral1
Sample
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe
Resource
win10v2004-20220414-en
General
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Target
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe
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Size
7.0MB
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MD5
7906475013c04d2e4d7d598754162cf4
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SHA1
642881f3e57ad8e85be5e7371d9079bfa63ff1bd
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SHA256
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7
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SHA512
9a397219ea324d7526ef319dd8b038868748ee76f5ac79c60fec69b1074aff4eebcff10b9675405a888ddf88381cfbe7f12fadec45f9e2af1c9a3edb35973d60
Malware Config
Signatures
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XMRig Miner Payload 1 IoCs
Processes:
resource yara_rule C:\Windows\svchost.exe xmrig -
Executes dropped EXE 1 IoCs
Processes:
svchost.exepid process 1208 svchost.exe -
Sets file execution options in registry 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe" e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Drops file in Program Files directory 64 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process File opened for modification C:\Program Files\7-Zip\7z.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.71\GoogleUpdateCore.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Windows Media Player\setup_wm.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Games\Chess\Chess.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre7\bin\orbd.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Games\Hearts\Hearts.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Windows Media Player\wmpnscfg.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.71\GoogleUpdateSetup.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre7\bin\java-rmi.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files (x86)\Common Files\microsoft shared\MSInfo\msinfo32.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Windows Media Player\WMPSideShowGadget.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\InputPersonalization.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre7\bin\keytool.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\launcher.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.71\GoogleUpdate.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Internet Explorer\iexplore.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Windows Defender\MpCmdRun.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files (x86)\Common Files\microsoft shared\ink\mip.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Windows Defender\MSASCui.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\Adobe AIR Application Installer.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\Adobe AIR Updater.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre7\bin\kinit.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre7\bin\servertool.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\airappinstaller.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-hang-ui.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Updater6\AdobeUpdaterInstallMgr.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTA\8.0\x86\vsta_ep32.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\89.0.4389.114\chrome_installer.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Program Files\Java\jre7\bin\java.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Drops file in Windows directory 4 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process File opened for modification C:\Windows\svchost.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Windows\config.json e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File created C:\Windows\svchost.exe e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe File opened for modification C:\Windows\config.json e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exesvchost.exedescription pid process Token: SeDebugPrivilege 960 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe Token: 33 960 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe Token: SeIncBasePriorityPrivilege 960 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe Token: SeIncBasePriorityPrivilege 1208 svchost.exe Token: SeLockMemoryPrivilege 1208 svchost.exe Token: SeLockMemoryPrivilege 1208 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exepid process 960 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription pid process target process PID 960 wrote to memory of 1208 960 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe svchost.exe PID 960 wrote to memory of 1208 960 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe svchost.exe PID 960 wrote to memory of 1208 960 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe svchost.exe PID 960 wrote to memory of 1208 960 e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe svchost.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe"C:\Users\Admin\AppData\Local\Temp\e82ea818671b343652ef9071ae7b1d1dd4032bcd4c2c688180b80b6e267f36d7.exe"1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\svchost.exe"C:\Windows\svchost.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Windows\config.jsonFilesize
1KB
MD588c5c5706d2e237422eda18490dc6a59
SHA1bb8d12375f6b995301e756de2ef4fa3a3f6efd39
SHA2564756a234ed3d61fe187d9b6140792e54e7b757545edff82df594a507e528ed8e
SHA512a417270a0d46de5bb06a621c0383c893042a506524713f89ba55567df6e5c3ac8b198bce5a0300ec6e716897bb53fd3e8289a51240157dc743004517673d4ab7
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C:\Windows\svchost.exeFilesize
833KB
MD54a87a4d6677558706db4afaeeeb58d20
SHA17738dc6a459f8415f0265d36c626b48202cd6764
SHA25608b55f9b7dafc53dfc43f7f70cdd7048d231767745b76dc4474370fb323d7ae7
SHA512bedd8ed4975df3fcd4a0f575d6f38e3841e7a4b771baac4f72033102a070818b8539eb101c50563d89d4f3454899a1cedb33047b02e421256dedf9aaf258b594
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memory/960-54-0x0000000076431000-0x0000000076433000-memory.dmpFilesize
8KB
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memory/1208-55-0x0000000000000000-mapping.dmp