Analysis
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max time kernel
171s -
max time network
180s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
16-05-2022 13:52
Behavioral task
behavioral1
Sample
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe
Resource
win10v2004-20220414-en
General
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Target
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe
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Size
16.3MB
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MD5
ec7df9561959f065e8b9bc60ba551c47
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SHA1
ecbfe7015236d2c38eca9b1953cd7e7be0df44c3
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SHA256
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72
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SHA512
e61760f704f31107d107188215de93b226e272784573ba9d6f412307edd02471a3a2565cd8f9d04e0200c53c59b0fe42c64214dc8a988ae370fc511336b365a8
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 964 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:
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe" 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe -
Processes:
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe -
Drops file in Program Files directory 64 IoCs
Processes:
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exedescription ioc process File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\7-Zip\7z.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\klist.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File created C:\Program Files\Internet Explorer\ielowutil.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\kinit.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\keytool.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\orbd.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\pack200.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\javaws.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\java-rmi.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstack.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\ktab.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File created C:\Program Files\Internet Explorer\ieinstal.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\native2ascii.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\jp2launcher.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\pack200.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File created C:\Program Files\Internet Explorer\iediagcmd.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jre7\bin\tnameserv.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe -
Drops file in Windows directory 4 IoCs
Processes:
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exedescription ioc process File created C:\Windows\config.json 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File created C:\Windows\svchost.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Windows\config.json 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe File opened for modification C:\Windows\svchost.exe 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.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:
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exesvchost.exedescription pid process Token: SeDebugPrivilege 1052 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe Token: 33 1052 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe Token: SeIncBasePriorityPrivilege 1052 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe Token: SeIncBasePriorityPrivilege 964 svchost.exe Token: SeLockMemoryPrivilege 964 svchost.exe Token: SeLockMemoryPrivilege 964 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exepid process 1052 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exedescription pid process target process PID 1052 wrote to memory of 964 1052 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe svchost.exe PID 1052 wrote to memory of 964 1052 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe svchost.exe PID 1052 wrote to memory of 964 1052 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe svchost.exe PID 1052 wrote to memory of 964 1052 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe svchost.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.exe"C:\Users\Admin\AppData\Local\Temp\948bbee49d5b9e0b2e029a1d6d65ae8415110ea7843d4636e33c77db6e3f3b72.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/964-55-0x0000000000000000-mapping.dmp
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memory/1052-54-0x00000000752D1000-0x00000000752D3000-memory.dmpFilesize
8KB