Analysis
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max time kernel
213s -
max time network
244s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
16-05-2022 13:51
Behavioral task
behavioral1
Sample
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe
Resource
win10v2004-20220414-en
General
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Target
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe
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Size
25.9MB
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MD5
af786eabc7cd4d460d6278ed2d1ea5bf
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SHA1
96cf1eabe3e77f436ae8500f73e2e66cd0c8ff8e
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SHA256
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69
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SHA512
00c190550f50ed651733c4996b7877a8b4446473c98003c31e164028e06a728dcc9e97f3315550a61f30b888db5b20537ec0d890f4d13d9e266ee7fe94e457b6
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 1472 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:
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe" e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe -
Processes:
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe -
Drops file in Program Files directory 53 IoCs
Processes:
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exedescription ioc process File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Internet Explorer\iediagcmd.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\DVD Maker\DVDMaker.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\7-Zip\7z.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Internet Explorer\ieinstal.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Internet Explorer\ielowutil.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\InputPersonalization.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Program Files\Internet Explorer\iexplore.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe -
Drops file in Windows directory 4 IoCs
Processes:
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exedescription ioc process File opened for modification C:\Windows\svchost.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Windows\config.json e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File created C:\Windows\svchost.exe e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe File opened for modification C:\Windows\config.json e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.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:
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exesvchost.exedescription pid process Token: SeDebugPrivilege 952 e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe Token: 33 952 e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe Token: SeIncBasePriorityPrivilege 952 e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe Token: SeIncBasePriorityPrivilege 1472 svchost.exe Token: SeLockMemoryPrivilege 1472 svchost.exe Token: SeLockMemoryPrivilege 1472 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exepid process 952 e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exedescription pid process target process PID 952 wrote to memory of 1472 952 e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe svchost.exe PID 952 wrote to memory of 1472 952 e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe svchost.exe PID 952 wrote to memory of 1472 952 e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe svchost.exe PID 952 wrote to memory of 1472 952 e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe svchost.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.exe"C:\Users\Admin\AppData\Local\Temp\e7da6462626294ecd569f49620e0c4974629b2804d83a008548f26bbff421f69.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/952-54-0x00000000753B1000-0x00000000753B3000-memory.dmpFilesize
8KB
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memory/1472-55-0x0000000000000000-mapping.dmp