Analysis
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max time kernel
199s -
max time network
219s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
16-05-2022 13:51
Behavioral task
behavioral1
Sample
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe
Resource
win10v2004-20220414-en
General
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Target
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe
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Size
12.8MB
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MD5
e293f7a69f4b687ff718897087b594cb
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SHA1
97bc9ce0fdb3609e8ea9c4d4ee50c5aa1d7f739e
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SHA256
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be
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SHA512
71b54b2351739b63b8c5449ec2f7ee1848402d7fb0a7358e907667744fef1d455320cf7199e0447fa40bacccc2e6d593ae87dcb14fd8bf5d8448aa56dcd9030e
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 3992 svchost.exe -
Sets file execution options in registry 2 TTPs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe" d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe -
Processes:
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe -
Drops file in Program Files directory 64 IoCs
Processes:
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exedescription ioc process File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javaws.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\lib\nbexec.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javapackager.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\tnameserv.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\javacpl.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jp2launcher.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javap.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\pack200.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\jabswitch.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jabswitch.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\policytool.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\rmiregistry.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javah.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\appletviewer.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\ktab.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\native2ascii.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\orbd.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jarsigner.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File created C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\javaws.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\servertool.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\java-rmi.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\java.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\klist.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\tnameserv.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File created C:\Program Files\Common Files\microsoft shared\ink\mip.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\schemagen.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\orbd.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File created C:\Program Files\Internet Explorer\ielowutil.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\rmid.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\7-Zip\7zG.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File created C:\Program Files\Internet Explorer\ExtExport.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jdb.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\rmic.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\idlj.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\java.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\ktab.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\ssvagent.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\klist.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jconsole.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jvisualvm.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\javacpl.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jsadebugd.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\jjs.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\keytool.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jabswitch.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jhat.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\unpack200.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\7-Zip\7z.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javaw.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\keytool.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\kinit.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe -
Drops file in Windows directory 4 IoCs
Processes:
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exedescription ioc process File created C:\Windows\config.json d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File created C:\Windows\svchost.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Windows\config.json d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe File opened for modification C:\Windows\svchost.exe d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exesvchost.exedescription pid process Token: SeDebugPrivilege 4044 d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe Token: 33 4044 d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe Token: SeIncBasePriorityPrivilege 4044 d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe Token: SeIncBasePriorityPrivilege 3992 svchost.exe Token: SeLockMemoryPrivilege 3992 svchost.exe Token: SeLockMemoryPrivilege 3992 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exepid process 4044 d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exedescription pid process target process PID 4044 wrote to memory of 3992 4044 d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe svchost.exe PID 4044 wrote to memory of 3992 4044 d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe svchost.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe"C:\Users\Admin\AppData\Local\Temp\d4f71f1933aba41e003d363321a199fb262d27a8c2a42ff3aaa61e28a38ab1be.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- 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/3992-130-0x0000000000000000-mapping.dmp