Analysis
- max time kernel
149s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
14/02/2022, 02:53
Static task
static1
Behavioral task
behavioral1
Sample
PURCHASE ORDER_PDF___________________________________.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
PURCHASE ORDER_PDF___________________________________.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target PURCHASE ORDER_PDF___________________________________.exe
- Size 528KB
- Sample220214-dda8jadhd9
- SHA256 d647a2e8ff08785b542bd885e62aed69fd43ea2dd801f5144bd990ec8719f3ed
- MD5 abf183eb397213a2f781fdde0a7740fe
- SHA1 8c096b969627ae93588daeab1b27e29be56b566d
- SHA512 8dd21b61e01ab225297932ebac52c93e2b5f0e39686df6aae872e17e74245fb71eb667879dd2305fdcda012e68758799b2105099cb671bc8e94632a269c21ecd
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
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xloader
Version
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2.5
Campaign
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ihg0
Decoy
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mdmonoclonals.com
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bologna-wine.com
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threensales.com
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slottomb.com
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precisionmedicalbillings.com
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sailorswife.online
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agentguidebook.com
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varharmvin.report
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0eh.biz
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osotactical.com
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hpdsde.com
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waryavier.online
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raniisa.com
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dreamemarat.com
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superiorazmade.com
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kinetoscopia.net
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koomall66.com
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klayraccoonman.com
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pascal-rocha.com
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initialepharma.com
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ankaraogrenciescort.xyz
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preparewithmontanahaven.com
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mrq.claims
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sicktreasuregame.icu
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brightlightservices.net
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atsym.com
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natixis-us.com
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fastpostvideo.com
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maxcaffe.club
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thehalpernschool.com
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seassou.com
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shanyanmoto.com
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jgkjtp.xyz
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beproudsmokeoutloud.com
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zhendongshaicn.com
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mainelygrownplantco.com
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antonioac7.com
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sprinklebabybowtique.com
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mgav63.xyz
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naveahboutique.com
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sexboll.com
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electcarolynvaughn.com
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aqwastest.xyz
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epindeyiz.com
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monroetruckingco.com
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outerverse.tech
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bellissimord.com
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staginglist.com
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supra413.com
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wordlunch.com
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bigsyncmusic.info
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quotexaustralia.com
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geloradomino.win
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yh88ff.com
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lipe-engineering.com
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nropes.com
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james-betts.com
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adrianvalarcon.com
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avsvending.com
-
sicountrylive.com
-
olivehc.com
-
cryptopats.com
-
so-mobius.com
-
swedls.com
-
doquro.com
Signatures
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
description pid Process procid_target PID 1584 created 540 1584 WerFault.exe 82 - Xloader Payload 2 IoCs
resource yara_rule behavioral2/memory/540-134-0x0000000000400000-0x000000000044B000-memory.dmp xloader behavioral2/memory/540-136-0x0000000000400000-0x000000000044B000-memory.dmp xloader - Executes dropped EXE 2 IoCs
pid Process 4896 dngqn.exe 540 dngqn.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nacgxjfdhv = "C:\\Users\\Admin\\AppData\\Roaming\\dsanb\\paxascjluq.exe" dngqn.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4896 set thread context of 540 4896 dngqn.exe 82 - Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
pid pid_target Process procid_target 4716 540 WerFault.exe 82 - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WerFault.exe - Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WerFault.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4716 WerFault.exe 4716 WerFault.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeRestorePrivilege 4716 WerFault.exe Token: SeBackupPrivilege 4716 WerFault.exe Token: SeShutdownPrivilege 4744 svchost.exe Token: SeCreatePagefilePrivilege 4744 svchost.exe Token: SeShutdownPrivilege 4744 svchost.exe Token: SeCreatePagefilePrivilege 4744 svchost.exe Token: SeShutdownPrivilege 4744 svchost.exe Token: SeCreatePagefilePrivilege 4744 svchost.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe Token: SeSecurityPrivilege 1504 TiWorker.exe Token: SeBackupPrivilege 1504 TiWorker.exe Token: SeRestorePrivilege 1504 TiWorker.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4432 wrote to memory of 4896 4432 PURCHASE ORDER_PDF___________________________________.exe 81 PID 4432 wrote to memory of 4896 4432 PURCHASE ORDER_PDF___________________________________.exe 81 PID 4432 wrote to memory of 4896 4432 PURCHASE ORDER_PDF___________________________________.exe 81 PID 4896 wrote to memory of 540 4896 dngqn.exe 82 PID 4896 wrote to memory of 540 4896 dngqn.exe 82 PID 4896 wrote to memory of 540 4896 dngqn.exe 82 PID 4896 wrote to memory of 540 4896 dngqn.exe 82 PID 4896 wrote to memory of 540 4896 dngqn.exe 82 PID 4896 wrote to memory of 540 4896 dngqn.exe 82 PID 4896 wrote to memory of 540 4896 dngqn.exe 82 PID 4896 wrote to memory of 540 4896 dngqn.exe 82 PID 4896 wrote to memory of 540 4896 dngqn.exe 82 PID 4896 wrote to memory of 540 4896 dngqn.exe 82 PID 1584 wrote to memory of 540 1584 WerFault.exe 82 PID 1584 wrote to memory of 540 1584 WerFault.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER_PDF___________________________________.exe"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER_PDF___________________________________.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4432 -
C:\Users\Admin\AppData\Local\Temp\dngqn.exeC:\Users\Admin\AppData\Local\Temp\dngqn.exe C:\Users\Admin\AppData\Local\Temp\vqmnlu2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4896 -
C:\Users\Admin\AppData\Local\Temp\dngqn.exeC:\Users\Admin\AppData\Local\Temp\dngqn.exe C:\Users\Admin\AppData\Local\Temp\vqmnlu3⤵
- Executes dropped EXE
PID:540 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 8124⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4716
-
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 540 -ip 5401⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:1584
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4744
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1504