Analysis
-
max time kernel
169s -
max time network
210s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
16-05-2022 13:52
Behavioral task
behavioral1
Sample
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe
Resource
win10v2004-20220414-en
General
-
Target
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe
-
Size
20.4MB
-
MD5
02b2e41141750599e791c4a780d0f5ab
-
SHA1
1ac246f8e0c4372df295b3990100b190d713f000
-
SHA256
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745
-
SHA512
08f212144684d7e1087fb984dec4335b75670510a6916dedf10f4cc5b87853cb1efa4ad1524789a2ed6b80540fab222d58ebae8b95a2fc9b32636a1fae8e7ef6
Malware Config
Signatures
-
XMRig Miner Payload 1 IoCs
Processes:
resource yara_rule C:\Windows\svchost.exe xmrig -
Executes dropped EXE 1 IoCs
Processes:
svchost.exepid process 1404 svchost.exe -
Sets file execution options in registry 2 TTPs
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe" a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe -
Processes:
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe -
Drops file in Program Files directory 64 IoCs
Processes:
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exedescription ioc process File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javac.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaw.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsimport.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\7-Zip\7zG.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\MeasureWatch.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\7-Zip\7z.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\Internet Explorer\ielowutil.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\Internet Explorer\iediagcmd.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java-rmi.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\DVD Maker\DVDMaker.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\InputPersonalization.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jcmd.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe -
Drops file in Windows directory 4 IoCs
Processes:
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exedescription ioc process File created C:\Windows\config.json a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File created C:\Windows\svchost.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Windows\config.json a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe File opened for modification C:\Windows\svchost.exe a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exesvchost.exedescription pid process Token: SeDebugPrivilege 808 a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe Token: 33 808 a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe Token: SeIncBasePriorityPrivilege 808 a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe Token: SeIncBasePriorityPrivilege 1404 svchost.exe Token: SeLockMemoryPrivilege 1404 svchost.exe Token: SeLockMemoryPrivilege 1404 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exepid process 808 a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exedescription pid process target process PID 808 wrote to memory of 1404 808 a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe svchost.exe PID 808 wrote to memory of 1404 808 a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe svchost.exe PID 808 wrote to memory of 1404 808 a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe svchost.exe PID 808 wrote to memory of 1404 808 a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe svchost.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.exe"C:\Users\Admin\AppData\Local\Temp\a127c3ece71022b00582172d3c457fa9752d00b8b46c385e984f52c9e8ab2745.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
-
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
Loading Replay Monitor...
Downloads
-
C:\Windows\config.jsonFilesize
1KB
MD588c5c5706d2e237422eda18490dc6a59
SHA1bb8d12375f6b995301e756de2ef4fa3a3f6efd39
SHA2564756a234ed3d61fe187d9b6140792e54e7b757545edff82df594a507e528ed8e
SHA512a417270a0d46de5bb06a621c0383c893042a506524713f89ba55567df6e5c3ac8b198bce5a0300ec6e716897bb53fd3e8289a51240157dc743004517673d4ab7
-
C:\Windows\svchost.exeFilesize
833KB
MD54a87a4d6677558706db4afaeeeb58d20
SHA17738dc6a459f8415f0265d36c626b48202cd6764
SHA25608b55f9b7dafc53dfc43f7f70cdd7048d231767745b76dc4474370fb323d7ae7
SHA512bedd8ed4975df3fcd4a0f575d6f38e3841e7a4b771baac4f72033102a070818b8539eb101c50563d89d4f3454899a1cedb33047b02e421256dedf9aaf258b594
-
memory/808-54-0x0000000075D21000-0x0000000075D23000-memory.dmpFilesize
8KB
-
memory/1404-55-0x0000000000000000-mapping.dmp