Analysis
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max time kernel
153s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
29-10-2022 08:59
Behavioral task
behavioral1
Sample
ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe
Resource
win7-20220812-en
windows7-x64
1 signatures
150 seconds
General
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Target
ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe
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Size
255KB
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MD5
214ccd9bbd18618faf4b589874cabd8c
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SHA1
ec2bd0db5450f0651cfed12dd3315ee383618ec5
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SHA256
ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e
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SHA512
47f7abe8cc04e1ccbd6be6b75d4fba5614c7eea2a1acc6af1a760364a3e980dcd2200bc2939ecfc910ed7af66f42491049b5be4efad16b56272d9039f491e5c4
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJE:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIJ
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" csomzdoxiv.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" csomzdoxiv.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" csomzdoxiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" csomzdoxiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" csomzdoxiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" csomzdoxiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" csomzdoxiv.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" csomzdoxiv.exe -
Executes dropped EXE 5 IoCs
pid Process 2432 csomzdoxiv.exe 4588 ipwsmcnmkxxylpy.exe 3640 ashrqztj.exe 3808 ilsoomaceqbrh.exe 216 ashrqztj.exe -
resource yara_rule behavioral2/memory/4904-132-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0001000000022e0e-134.dat upx behavioral2/files/0x0001000000022e0f-138.dat upx behavioral2/files/0x0001000000022e10-140.dat upx behavioral2/files/0x0001000000022e10-141.dat upx behavioral2/files/0x0001000000022e11-144.dat upx behavioral2/files/0x0001000000022e11-143.dat upx behavioral2/files/0x0001000000022e0f-137.dat upx behavioral2/files/0x0001000000022e0e-135.dat upx behavioral2/memory/2432-145-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/3640-147-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/4588-146-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/3808-148-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/4904-150-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0001000000022e10-152.dat upx behavioral2/memory/216-158-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0001000000022e14-160.dat upx behavioral2/files/0x0001000000022e15-161.dat upx behavioral2/memory/2432-164-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/4588-165-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/3808-167-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/3640-166-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/216-168-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x000200000001e78e-169.dat upx behavioral2/files/0x000200000001e78f-170.dat upx behavioral2/files/0x000200000001e790-171.dat upx behavioral2/files/0x000200000001e790-172.dat upx behavioral2/memory/3640-178-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/216-179-0x0000000000400000-0x00000000004A0000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" csomzdoxiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" csomzdoxiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" csomzdoxiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" csomzdoxiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" csomzdoxiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" csomzdoxiv.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run ipwsmcnmkxxylpy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\uogpgfbf = "csomzdoxiv.exe" ipwsmcnmkxxylpy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ixktmshm = "ipwsmcnmkxxylpy.exe" ipwsmcnmkxxylpy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "ilsoomaceqbrh.exe" ipwsmcnmkxxylpy.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\f: csomzdoxiv.exe File opened (read-only) \??\e: ashrqztj.exe File opened (read-only) \??\b: ashrqztj.exe File opened (read-only) \??\a: csomzdoxiv.exe File opened (read-only) \??\r: ashrqztj.exe File opened (read-only) \??\f: ashrqztj.exe File opened (read-only) \??\b: csomzdoxiv.exe File opened (read-only) \??\o: csomzdoxiv.exe File opened (read-only) \??\t: csomzdoxiv.exe File opened (read-only) \??\u: ashrqztj.exe File opened (read-only) \??\n: ashrqztj.exe File opened (read-only) \??\g: csomzdoxiv.exe File opened (read-only) \??\e: ashrqztj.exe File opened (read-only) \??\j: ashrqztj.exe File opened (read-only) \??\l: csomzdoxiv.exe File opened (read-only) \??\a: ashrqztj.exe File opened (read-only) \??\y: ashrqztj.exe File opened (read-only) \??\p: csomzdoxiv.exe File opened (read-only) \??\q: csomzdoxiv.exe File opened (read-only) \??\s: csomzdoxiv.exe File opened (read-only) \??\w: csomzdoxiv.exe File opened (read-only) \??\t: ashrqztj.exe File opened (read-only) \??\r: ashrqztj.exe File opened (read-only) \??\w: ashrqztj.exe File opened (read-only) \??\j: ashrqztj.exe File opened (read-only) \??\a: ashrqztj.exe File opened (read-only) \??\m: ashrqztj.exe File opened (read-only) \??\v: csomzdoxiv.exe File opened (read-only) \??\z: csomzdoxiv.exe File opened (read-only) \??\b: ashrqztj.exe File opened (read-only) \??\s: ashrqztj.exe File opened (read-only) \??\h: ashrqztj.exe File opened (read-only) \??\k: ashrqztj.exe File opened (read-only) \??\z: ashrqztj.exe File opened (read-only) \??\m: csomzdoxiv.exe File opened (read-only) \??\n: ashrqztj.exe File opened (read-only) \??\x: ashrqztj.exe File opened (read-only) \??\l: ashrqztj.exe File opened (read-only) \??\h: csomzdoxiv.exe File opened (read-only) \??\h: ashrqztj.exe File opened (read-only) \??\i: ashrqztj.exe File opened (read-only) \??\t: ashrqztj.exe File opened (read-only) \??\j: csomzdoxiv.exe File opened (read-only) \??\n: csomzdoxiv.exe File opened (read-only) \??\k: ashrqztj.exe File opened (read-only) \??\v: ashrqztj.exe File opened (read-only) \??\i: csomzdoxiv.exe File opened (read-only) \??\u: csomzdoxiv.exe File opened (read-only) \??\x: csomzdoxiv.exe File opened (read-only) \??\y: csomzdoxiv.exe File opened (read-only) \??\f: ashrqztj.exe File opened (read-only) \??\g: ashrqztj.exe File opened (read-only) \??\m: ashrqztj.exe File opened (read-only) \??\i: ashrqztj.exe File opened (read-only) \??\u: ashrqztj.exe File opened (read-only) \??\v: ashrqztj.exe File opened (read-only) \??\x: ashrqztj.exe File opened (read-only) \??\e: csomzdoxiv.exe File opened (read-only) \??\k: csomzdoxiv.exe File opened (read-only) \??\r: csomzdoxiv.exe File opened (read-only) \??\o: ashrqztj.exe File opened (read-only) \??\y: ashrqztj.exe File opened (read-only) \??\p: ashrqztj.exe File opened (read-only) \??\s: ashrqztj.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" csomzdoxiv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" csomzdoxiv.exe -
AutoIT Executable 13 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/2432-145-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3640-147-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4588-146-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3808-148-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4904-150-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/216-158-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/2432-164-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4588-165-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3808-167-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3640-166-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/216-168-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3640-178-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/216-179-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ashrqztj.exe File created C:\Windows\SysWOW64\csomzdoxiv.exe ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe File opened for modification C:\Windows\SysWOW64\csomzdoxiv.exe ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe File created C:\Windows\SysWOW64\ipwsmcnmkxxylpy.exe ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe File created C:\Windows\SysWOW64\ilsoomaceqbrh.exe ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe File opened for modification C:\Windows\SysWOW64\ilsoomaceqbrh.exe ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ashrqztj.exe File opened for modification C:\Windows\SysWOW64\ipwsmcnmkxxylpy.exe ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe File created C:\Windows\SysWOW64\ashrqztj.exe ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe File opened for modification C:\Windows\SysWOW64\ashrqztj.exe ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll csomzdoxiv.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ashrqztj.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ashrqztj.exe -
Drops file in Program Files directory 18 IoCs
description ioc Process File created \??\c:\Program Files\EditFormat.doc.exe ashrqztj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ashrqztj.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ashrqztj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal ashrqztj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ashrqztj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal ashrqztj.exe File opened for modification C:\Program Files\EditFormat.doc.exe ashrqztj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ashrqztj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ashrqztj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal ashrqztj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ashrqztj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ashrqztj.exe File opened for modification \??\c:\Program Files\EditFormat.doc.exe ashrqztj.exe File opened for modification C:\Program Files\EditFormat.nal ashrqztj.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ashrqztj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ashrqztj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ashrqztj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal ashrqztj.exe -
Drops file in Windows directory 19 IoCs
description ioc Process File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe ashrqztj.exe File opened for modification C:\Windows\mydoc.rtf ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe ashrqztj.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe ashrqztj.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe ashrqztj.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe ashrqztj.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe ashrqztj.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe ashrqztj.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe ashrqztj.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe ashrqztj.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe ashrqztj.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe ashrqztj.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe ashrqztj.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe ashrqztj.exe File created C:\Windows\~$mydoc.rtf WINWORD.EXE File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe ashrqztj.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe ashrqztj.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe ashrqztj.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33402D7B9C2683526D3676D470522DD67D8765DF" ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ABCF9CBFE6AF2E3837D3B4286EE39E3B0FB03FC4260024BE1B9459909A3" ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc csomzdoxiv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf csomzdoxiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" csomzdoxiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F46BC1FE1A22D8D20ED0A88A7B9117" ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1849C7791596DBBFB8C97FE7ED9634BD" ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" csomzdoxiv.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat csomzdoxiv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh csomzdoxiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" csomzdoxiv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs csomzdoxiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" csomzdoxiv.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg csomzdoxiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FCAB02947E6389952CFB9A733EAD7CC" ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EF8FF8B4F5A851E9137D72A7D94BDEEE137584667456245D79C" ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" csomzdoxiv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" csomzdoxiv.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4712 WINWORD.EXE 4712 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 3640 ashrqztj.exe 3640 ashrqztj.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 3640 ashrqztj.exe 3640 ashrqztj.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 3640 ashrqztj.exe 3640 ashrqztj.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 3640 ashrqztj.exe 3640 ashrqztj.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 3640 ashrqztj.exe 3640 ashrqztj.exe 3640 ashrqztj.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 216 ashrqztj.exe 216 ashrqztj.exe 216 ashrqztj.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 2432 csomzdoxiv.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 4588 ipwsmcnmkxxylpy.exe 3640 ashrqztj.exe 3640 ashrqztj.exe 3640 ashrqztj.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 3808 ilsoomaceqbrh.exe 216 ashrqztj.exe 216 ashrqztj.exe 216 ashrqztj.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4712 WINWORD.EXE 4712 WINWORD.EXE 4712 WINWORD.EXE 4712 WINWORD.EXE 4712 WINWORD.EXE 4712 WINWORD.EXE 4712 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4904 wrote to memory of 2432 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 82 PID 4904 wrote to memory of 2432 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 82 PID 4904 wrote to memory of 2432 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 82 PID 4904 wrote to memory of 4588 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 83 PID 4904 wrote to memory of 4588 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 83 PID 4904 wrote to memory of 4588 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 83 PID 4904 wrote to memory of 3640 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 84 PID 4904 wrote to memory of 3640 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 84 PID 4904 wrote to memory of 3640 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 84 PID 4904 wrote to memory of 3808 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 85 PID 4904 wrote to memory of 3808 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 85 PID 4904 wrote to memory of 3808 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 85 PID 4904 wrote to memory of 4712 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 86 PID 4904 wrote to memory of 4712 4904 ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe 86 PID 2432 wrote to memory of 216 2432 csomzdoxiv.exe 88 PID 2432 wrote to memory of 216 2432 csomzdoxiv.exe 88 PID 2432 wrote to memory of 216 2432 csomzdoxiv.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe"C:\Users\Admin\AppData\Local\Temp\ee6cd84a884079364286aae4b0d127ea1c33f94fc653145a0f10478d79cfc47e.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Windows\SysWOW64\csomzdoxiv.execsomzdoxiv.exe2⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Windows security modification
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Windows\SysWOW64\ashrqztj.exeC:\Windows\system32\ashrqztj.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:216
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C:\Windows\SysWOW64\ipwsmcnmkxxylpy.exeipwsmcnmkxxylpy.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4588
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C:\Windows\SysWOW64\ashrqztj.exeashrqztj.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3640
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C:\Windows\SysWOW64\ilsoomaceqbrh.exeilsoomaceqbrh.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3808
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""2⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4712
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Network
MITRE ATT&CK Enterprise v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
6Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
255KB
MD59c857a85099c45ce7e57692b47eb4814
SHA1d76831093398d5e9a18951ceef6fa4377ce7c107
SHA25632eebb95d3787edd9022e8d45fc4ddca6679bede7ae1b32b6e87179bf1e6e562
SHA512e2acf77c9c5cae7646aae7c9d359c85863d6917d996b5b7f52a3f706ea370d6ced4e3f08dcfcb93fe929ea5f4a30cf07eb1403f4b24e58aa7641f289f298bb68
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Filesize
255KB
MD59985d7bfc918e6fc4a3d901f78f8d430
SHA1299fa5e19771dd90b1ccf12ef504b0e6fe914a34
SHA25688bcd074fa5cb6f5f5e4190f7a2dd56229495701db6a52e167cbd81cf648a0a1
SHA512d5bcc06484f8aeaf720294d8085a00513524e06286a4b23ad03226c6df3fda63f8dc6355a92064fb5e3ccc857788f42e1598e1f29df0523ee6206fdc026583b4
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Filesize
255KB
MD54256ddf3c6afc45c598003d989e07f7a
SHA111af5c78cbd32887ae246344202c521ce44152ac
SHA25631cab56f479fb99f0e0829663ac50a9ff97876def66d27edcf25a24322fed967
SHA512c2bc31452f24721287e8997b8f6d6b6fa19905c3e9c8c61b24716ddb3adcc8063beac8e9598ff5eb344319686a3898601fd782de0f0ebb07686082933ca04ff4
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Filesize
255KB
MD5b71c680581d1d548af3facb162d65863
SHA1da986bb980cf5fb090a50620991d6fb776e127b6
SHA256bab45c69d47e26d94b2109aaee514158effa58c1538e3af2a33ac9aa851df61a
SHA5120bbe76987b3b29a966769fa39af3435a879a65d2ce30d0d8b07a818c401fee3fcd09bf9ece7ea7e40435665be64d9e5998f659cb02451ef634b992c82f9820f6
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Filesize
255KB
MD5b71c680581d1d548af3facb162d65863
SHA1da986bb980cf5fb090a50620991d6fb776e127b6
SHA256bab45c69d47e26d94b2109aaee514158effa58c1538e3af2a33ac9aa851df61a
SHA5120bbe76987b3b29a966769fa39af3435a879a65d2ce30d0d8b07a818c401fee3fcd09bf9ece7ea7e40435665be64d9e5998f659cb02451ef634b992c82f9820f6
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Filesize
255KB
MD5b71c680581d1d548af3facb162d65863
SHA1da986bb980cf5fb090a50620991d6fb776e127b6
SHA256bab45c69d47e26d94b2109aaee514158effa58c1538e3af2a33ac9aa851df61a
SHA5120bbe76987b3b29a966769fa39af3435a879a65d2ce30d0d8b07a818c401fee3fcd09bf9ece7ea7e40435665be64d9e5998f659cb02451ef634b992c82f9820f6
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Filesize
255KB
MD5aa198723afbfa6fbbceacef8540d893b
SHA1146719b0f600a72d1af8f75823f37b2afe6e65f5
SHA256d260c4a582dde581b008174aade3914c7f438c213bd00d224d4cf80b84256658
SHA51222ff038185cfccfd062ee3e16cea636a9f95755534c6bc42a9fb77921c94f4568d41612e917f040e641aceaf4c9fbe43493158a177c75132e54110cc6ede33d4
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Filesize
255KB
MD5aa198723afbfa6fbbceacef8540d893b
SHA1146719b0f600a72d1af8f75823f37b2afe6e65f5
SHA256d260c4a582dde581b008174aade3914c7f438c213bd00d224d4cf80b84256658
SHA51222ff038185cfccfd062ee3e16cea636a9f95755534c6bc42a9fb77921c94f4568d41612e917f040e641aceaf4c9fbe43493158a177c75132e54110cc6ede33d4
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Filesize
255KB
MD51b2c31994566767cebff6cd5da42ed39
SHA1ae3cd5c10ced9cb392baf540b060506c583943e7
SHA2569421a67c30ac0e3464beb0c5952b1ccbd9eb2b8198b5ccaa2aca7632ebe247ff
SHA512b3dc54ddd80aa5debab862be91d5f7b0eda5d88ac71836290dabe6a25352db41ed2510ce0159d1c14eb43729a217c4ea14ed4857e0a36219714d852ccb0e82a3
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Filesize
255KB
MD51b2c31994566767cebff6cd5da42ed39
SHA1ae3cd5c10ced9cb392baf540b060506c583943e7
SHA2569421a67c30ac0e3464beb0c5952b1ccbd9eb2b8198b5ccaa2aca7632ebe247ff
SHA512b3dc54ddd80aa5debab862be91d5f7b0eda5d88ac71836290dabe6a25352db41ed2510ce0159d1c14eb43729a217c4ea14ed4857e0a36219714d852ccb0e82a3
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Filesize
255KB
MD5537afdb579c98bbc8261bdcd58d104eb
SHA159df3b4651f377131836b4bac6e8e0d46332f3b6
SHA2566791e87da83c8f3251d9507a91a58d904b0a85463782053da6fda84f09473382
SHA512c9c12a857db98da503fcbdbe23ff4e03d7a9a6c3d368e0bfbc20df561af2818c858c849a91face4be01f9647c376593e609d4abe56c932d49ba628673d8c3d56
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Filesize
255KB
MD5537afdb579c98bbc8261bdcd58d104eb
SHA159df3b4651f377131836b4bac6e8e0d46332f3b6
SHA2566791e87da83c8f3251d9507a91a58d904b0a85463782053da6fda84f09473382
SHA512c9c12a857db98da503fcbdbe23ff4e03d7a9a6c3d368e0bfbc20df561af2818c858c849a91face4be01f9647c376593e609d4abe56c932d49ba628673d8c3d56
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
255KB
MD52f0fac20623292280e3271778ce998f6
SHA16e8754d5a16329a70f7ad4b722d60ac3e89d8a42
SHA256eeca8c8044ae21f15f5e5e948a30b8c24d6478d805bbb886f234bdfc91340c0d
SHA512b49d0e9a0a1721335a792e6bdd2f56196493ee5221ed990fad3db2708892ad0481698e6155cb3e257b2ec70970ac199fe7ec48f6f978fcccca24f41b6bad2248
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Filesize
255KB
MD5d1c2fec40a1cf3ac42bf4189bb2579c0
SHA15434ea8eecda15ed1bb488cb65025d0e486fb3b3
SHA25637691467a1ed3878e3b202f45171362a6135c9a3c2f0db608f5178e41f2a2621
SHA512ba92446dbe45e786d1ee748bbe2be4e4e38f9fea0cbabc9394b88a61998590bd7803ea46f6fffb0ef532cba7da63821172c3f524a75f43ca84a4f49ff26b203d
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Filesize
255KB
MD596805f2efe29f0c40d32ebe6f9606f8a
SHA1b450554f919ebef9a97d1cebbc16c5f3825ca775
SHA256ae89bc584c78d4c3f7600b41ba2c05aec8fb4873fae2276120a4c88940a54e6a
SHA512d9add8d1ebc0edcfb8b628dd2abea01759cd564456e98560e9204fe9aaad8d63ab501263ddcb7d410d3c78b7d904d089c55d13874cc428e6185a3f5cfa45ceb8