Analysis
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max time kernel
194s -
max time network
209s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
16-05-2022 13:51
Behavioral task
behavioral1
Sample
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe
Resource
win10v2004-20220414-en
General
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Target
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe
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Size
11.0MB
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MD5
3d5af007f98f29f0d44815345e9a7838
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SHA1
b4a9f431a0c6d35193569d0f72f1b7127726e9af
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SHA256
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a
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SHA512
1413aa1ba16d018484fc41704a8d1558318de4b8eea1fe6002b83555a23da7684ea2fb2ebe72a692c434276264308c8e116a733b5b3fb4a48d16ebb42aa22c09
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 1288 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:
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe" d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe -
Processes:
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe -
Drops file in Program Files directory 64 IoCs
Processes:
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exedescription ioc process File opened for modification C:\Program Files\Java\jre7\bin\klist.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jre7\bin\policytool.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\7-Zip\7z.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Windows Defender\MpCmdRun.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Internet Explorer\iexplore.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Windows Media Player\wmpnscfg.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jre7\bin\ssvagent.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Windows Mail\wab.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jre7\bin\orbd.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Windows Journal\PDIALOG.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Windows Media Player\wmpenc.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\DVD Maker\DVDMaker.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Internet Explorer\iediagcmd.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Windows Media Player\wmplayer.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Windows Media Player\WMPDMC.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Program Files\Windows Media Player\wmpshare.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Updater6\Adobe_Updater.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe -
Drops file in Windows directory 4 IoCs
Processes:
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exedescription ioc process File created C:\Windows\config.json d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File created C:\Windows\svchost.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Windows\config.json d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe File opened for modification C:\Windows\svchost.exe d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.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:
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exesvchost.exedescription pid process Token: SeDebugPrivilege 972 d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe Token: 33 972 d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe Token: SeIncBasePriorityPrivilege 972 d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe Token: SeIncBasePriorityPrivilege 1288 svchost.exe Token: SeLockMemoryPrivilege 1288 svchost.exe Token: SeLockMemoryPrivilege 1288 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exepid process 972 d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exedescription pid process target process PID 972 wrote to memory of 1288 972 d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe svchost.exe PID 972 wrote to memory of 1288 972 d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe svchost.exe PID 972 wrote to memory of 1288 972 d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe svchost.exe PID 972 wrote to memory of 1288 972 d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe svchost.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.exe"C:\Users\Admin\AppData\Local\Temp\d2315e76e70b2b4f0e16732a3715d67ba328459bc34eebe952b465858c854b2a.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/972-54-0x00000000764C1000-0x00000000764C3000-memory.dmpFilesize
8KB
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memory/1288-55-0x0000000000000000-mapping.dmp