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Analysis
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max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 06:12
Behavioral task
behavioral1
Sample
36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe
Resource
win7-20221111-en
windows7-x64
26 signatures
150 seconds
General
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Target
36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe
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Size
255KB
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MD5
1e2f424781f6afd497d001af661967ac
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SHA1
4e8c7765733528536460909fe30297b25fb30843
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SHA256
36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc
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SHA512
76b72bd84def252534143664a088695fccf1e8b4e18ba1de36a6ea76fe34316a7df37ce597766a34b08247f937fb3758312a81c63739b9bc6f6c0142434c744d
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SSDEEP
6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI62:Plf5j6zCNa0xeE3mD
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" hnmmzloazh.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hnmmzloazh.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" hnmmzloazh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" hnmmzloazh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" hnmmzloazh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" hnmmzloazh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" hnmmzloazh.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" hnmmzloazh.exe -
Executes dropped EXE 5 IoCs
pid Process 900 hnmmzloazh.exe 3096 wylfxkymiawdvdp.exe 4348 blmvzsjy.exe 5032 blmvzsjy.exe 4936 twrxwtawhrvrb.exe -
resource yara_rule behavioral2/memory/4616-132-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/4616-133-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x000c000000022e01-135.dat upx behavioral2/files/0x000c000000022e01-137.dat upx behavioral2/files/0x0008000000022e14-140.dat upx behavioral2/files/0x0008000000022e14-139.dat upx behavioral2/memory/900-138-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/3096-141-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0006000000022e2b-144.dat upx behavioral2/memory/4348-145-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0006000000022e2b-146.dat upx behavioral2/files/0x0006000000022e2b-148.dat upx behavioral2/files/0x0006000000022e2c-150.dat upx behavioral2/files/0x0006000000022e2c-151.dat upx behavioral2/memory/5032-152-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/4936-153-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/4616-155-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/900-156-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0006000000022e35-163.dat upx behavioral2/memory/3096-165-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/4348-167-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/5032-168-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/4936-169-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x000700000001daf9-170.dat upx behavioral2/files/0x000200000001e6bd-171.dat upx behavioral2/files/0x000200000001e6bd-172.dat upx behavioral2/files/0x000200000001e6bd-173.dat 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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.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" hnmmzloazh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" hnmmzloazh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" hnmmzloazh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" hnmmzloazh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" hnmmzloazh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" hnmmzloazh.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run wylfxkymiawdvdp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\seqlazgm = "hnmmzloazh.exe" wylfxkymiawdvdp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\xzhqvjao = "wylfxkymiawdvdp.exe" wylfxkymiawdvdp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "twrxwtawhrvrb.exe" wylfxkymiawdvdp.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) \??\n: hnmmzloazh.exe File opened (read-only) \??\r: hnmmzloazh.exe File opened (read-only) \??\x: hnmmzloazh.exe File opened (read-only) \??\b: blmvzsjy.exe File opened (read-only) \??\l: blmvzsjy.exe File opened (read-only) \??\e: blmvzsjy.exe File opened (read-only) \??\h: hnmmzloazh.exe File opened (read-only) \??\j: blmvzsjy.exe File opened (read-only) \??\y: blmvzsjy.exe File opened (read-only) \??\x: blmvzsjy.exe File opened (read-only) \??\e: hnmmzloazh.exe File opened (read-only) \??\f: hnmmzloazh.exe File opened (read-only) \??\j: hnmmzloazh.exe File opened (read-only) \??\s: hnmmzloazh.exe File opened (read-only) \??\u: hnmmzloazh.exe File opened (read-only) \??\v: hnmmzloazh.exe File opened (read-only) \??\g: blmvzsjy.exe File opened (read-only) \??\b: blmvzsjy.exe File opened (read-only) \??\o: blmvzsjy.exe File opened (read-only) \??\i: blmvzsjy.exe File opened (read-only) \??\n: blmvzsjy.exe File opened (read-only) \??\v: blmvzsjy.exe File opened (read-only) \??\f: blmvzsjy.exe File opened (read-only) \??\p: blmvzsjy.exe File opened (read-only) \??\b: hnmmzloazh.exe File opened (read-only) \??\f: blmvzsjy.exe File opened (read-only) \??\k: blmvzsjy.exe File opened (read-only) \??\r: blmvzsjy.exe File opened (read-only) \??\t: blmvzsjy.exe File opened (read-only) \??\o: blmvzsjy.exe File opened (read-only) \??\k: blmvzsjy.exe File opened (read-only) \??\a: hnmmzloazh.exe File opened (read-only) \??\o: hnmmzloazh.exe File opened (read-only) \??\w: hnmmzloazh.exe File opened (read-only) \??\y: hnmmzloazh.exe File opened (read-only) \??\a: blmvzsjy.exe File opened (read-only) \??\u: blmvzsjy.exe File opened (read-only) \??\a: blmvzsjy.exe File opened (read-only) \??\i: hnmmzloazh.exe File opened (read-only) \??\t: hnmmzloazh.exe File opened (read-only) \??\z: hnmmzloazh.exe File opened (read-only) \??\p: blmvzsjy.exe File opened (read-only) \??\z: blmvzsjy.exe File opened (read-only) \??\l: blmvzsjy.exe File opened (read-only) \??\h: blmvzsjy.exe File opened (read-only) \??\m: blmvzsjy.exe File opened (read-only) \??\v: blmvzsjy.exe File opened (read-only) \??\l: hnmmzloazh.exe File opened (read-only) \??\m: hnmmzloazh.exe File opened (read-only) \??\x: blmvzsjy.exe File opened (read-only) \??\e: blmvzsjy.exe File opened (read-only) \??\y: blmvzsjy.exe File opened (read-only) \??\m: blmvzsjy.exe File opened (read-only) \??\s: blmvzsjy.exe File opened (read-only) \??\u: blmvzsjy.exe File opened (read-only) \??\h: blmvzsjy.exe File opened (read-only) \??\n: blmvzsjy.exe File opened (read-only) \??\t: blmvzsjy.exe File opened (read-only) \??\q: blmvzsjy.exe File opened (read-only) \??\g: blmvzsjy.exe File opened (read-only) \??\z: blmvzsjy.exe File opened (read-only) \??\w: blmvzsjy.exe File opened (read-only) \??\r: blmvzsjy.exe File opened (read-only) \??\p: hnmmzloazh.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" hnmmzloazh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" hnmmzloazh.exe -
AutoIT Executable 12 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4616-132-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4616-133-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/900-138-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3096-141-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/5032-152-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4936-153-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4616-155-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/900-156-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3096-165-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4348-167-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/5032-168-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4936-169-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\hnmmzloazh.exe 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe File opened for modification C:\Windows\SysWOW64\hnmmzloazh.exe 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe File created C:\Windows\SysWOW64\wylfxkymiawdvdp.exe 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe File created C:\Windows\SysWOW64\twrxwtawhrvrb.exe 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe File opened for modification C:\Windows\SysWOW64\twrxwtawhrvrb.exe 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe blmvzsjy.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe blmvzsjy.exe File opened for modification C:\Windows\SysWOW64\wylfxkymiawdvdp.exe 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe File created C:\Windows\SysWOW64\blmvzsjy.exe 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe File opened for modification C:\Windows\SysWOW64\blmvzsjy.exe 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll hnmmzloazh.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe blmvzsjy.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe blmvzsjy.exe -
Drops file in Program Files directory 15 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal blmvzsjy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe blmvzsjy.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe blmvzsjy.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe blmvzsjy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe blmvzsjy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe blmvzsjy.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe blmvzsjy.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe blmvzsjy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal blmvzsjy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal blmvzsjy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal blmvzsjy.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe blmvzsjy.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe blmvzsjy.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe blmvzsjy.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe blmvzsjy.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created C:\Windows\~$mydoc.rtf WINWORD.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" hnmmzloazh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" hnmmzloazh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" hnmmzloazh.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF5FCFB4F5D82199046D6587D94BC95E143584566416245D7ED" 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat hnmmzloazh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" hnmmzloazh.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc hnmmzloazh.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf hnmmzloazh.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BC9F9BDF961F1E484783B4A81EB39E3B0FD028A4216033DE2C8429D09D1" 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB2B15F47E3389D52C4B9D1329FD4CF" 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F26BB0FF1C21ABD208D1A48A7E9167" 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1948C77B1593DBC5B9B97C97ED9F34C6" 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh hnmmzloazh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" hnmmzloazh.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs hnmmzloazh.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg hnmmzloazh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33322C769C2483526D3676DC70522CDF7C8464A8" 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" hnmmzloazh.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3408 WINWORD.EXE 3408 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 900 hnmmzloazh.exe 3096 wylfxkymiawdvdp.exe 900 hnmmzloazh.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 900 hnmmzloazh.exe 3096 wylfxkymiawdvdp.exe 900 hnmmzloazh.exe 3096 wylfxkymiawdvdp.exe 900 hnmmzloazh.exe 3096 wylfxkymiawdvdp.exe 900 hnmmzloazh.exe 900 hnmmzloazh.exe 900 hnmmzloazh.exe 900 hnmmzloazh.exe 900 hnmmzloazh.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 5032 blmvzsjy.exe 5032 blmvzsjy.exe 5032 blmvzsjy.exe 5032 blmvzsjy.exe 5032 blmvzsjy.exe 3096 wylfxkymiawdvdp.exe 5032 blmvzsjy.exe 3096 wylfxkymiawdvdp.exe 5032 blmvzsjy.exe 5032 blmvzsjy.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 4936 twrxwtawhrvrb.exe 4936 twrxwtawhrvrb.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 900 hnmmzloazh.exe 900 hnmmzloazh.exe 900 hnmmzloazh.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 5032 blmvzsjy.exe 5032 blmvzsjy.exe 5032 blmvzsjy.exe 4936 twrxwtawhrvrb.exe 4936 twrxwtawhrvrb.exe 4936 twrxwtawhrvrb.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 900 hnmmzloazh.exe 900 hnmmzloazh.exe 900 hnmmzloazh.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 3096 wylfxkymiawdvdp.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 4348 blmvzsjy.exe 5032 blmvzsjy.exe 5032 blmvzsjy.exe 5032 blmvzsjy.exe 4936 twrxwtawhrvrb.exe 4936 twrxwtawhrvrb.exe 4936 twrxwtawhrvrb.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE 3408 WINWORD.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 4616 wrote to memory of 900 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 81 PID 4616 wrote to memory of 900 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 81 PID 4616 wrote to memory of 900 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 81 PID 4616 wrote to memory of 3096 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 82 PID 4616 wrote to memory of 3096 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 82 PID 4616 wrote to memory of 3096 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 82 PID 3096 wrote to memory of 4272 3096 wylfxkymiawdvdp.exe 85 PID 3096 wrote to memory of 4272 3096 wylfxkymiawdvdp.exe 85 PID 3096 wrote to memory of 4272 3096 wylfxkymiawdvdp.exe 85 PID 4616 wrote to memory of 4348 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 84 PID 4616 wrote to memory of 4348 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 84 PID 4616 wrote to memory of 4348 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 84 PID 900 wrote to memory of 5032 900 hnmmzloazh.exe 86 PID 900 wrote to memory of 5032 900 hnmmzloazh.exe 86 PID 900 wrote to memory of 5032 900 hnmmzloazh.exe 86 PID 4616 wrote to memory of 4936 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 87 PID 4616 wrote to memory of 4936 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 87 PID 4616 wrote to memory of 4936 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 87 PID 4616 wrote to memory of 3408 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 88 PID 4616 wrote to memory of 3408 4616 36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.exe"C:\Users\Admin\AppData\Local\Temp\36a425dc83d6c26a23b9e5d95351588317fcd2563914d73ca6c4b3664cf341bc.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:4616 -
C:\Windows\SysWOW64\hnmmzloazh.exehnmmzloazh.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:900 -
C:\Windows\SysWOW64\blmvzsjy.exeC:\Windows\system32\blmvzsjy.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5032
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C:\Windows\SysWOW64\wylfxkymiawdvdp.exewylfxkymiawdvdp.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3096 -
C:\Windows\SysWOW64\cmd.execmd.exe /c twrxwtawhrvrb.exe3⤵PID:4272
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C:\Windows\SysWOW64\blmvzsjy.exeblmvzsjy.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4348
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C:\Windows\SysWOW64\twrxwtawhrvrb.exetwrxwtawhrvrb.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4936
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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:3408
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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
MD58020a14d7dfddb318aeb7851465df85d
SHA11976017e82769e98d2b705d172d9c412b3db2a73
SHA256c093ac18bc48acb8db94b5642d77de587e0c51c374319d081dedd2be3a05ae84
SHA51222c19f9f6b39fe8c8ad0f71eb428189a44d6f822b3bcea1ea8e0c2b3d4abe5b916b41a4c4930be009fe432505ea349869af09f540b263beac9a745978b05ad26
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Filesize
255KB
MD535cc59518eb16d9ff85e86fa7f55565c
SHA1ed2cff726d4519ee08c1e7eb9f114918fec59db6
SHA25621c38daf9183b479b29a91ecbc10b1827e9d38e4891b2f4e0b540bf46d25dfd4
SHA512e933940c70b67bcf82eba8da34cd36e30245175ee9e66066d60b30d8a48e160eea9fb9eb00816c2f03344a3ccc57e5843664a01c8a363e5fce6534567169f35b
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Filesize
255KB
MD573380f5600dd9371fbc6f18ee7f572a6
SHA143252212b1e9ec459d0ec064387383d3feb778cb
SHA25619c4971fed5c6e29f8b5c84fde061246aadb1b553e3860dc51679df5cc17c3d3
SHA5125d7871f8b4ec634a9bf83efbbdde3d7e7dbb7ab0c5486ffe4b6a285dbd6b9c794050aeb6e0e4ed1f297b0ccb0ab6d55a3e42392a540ff87e3ba5c6dde1dd3323
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Filesize
255KB
MD573380f5600dd9371fbc6f18ee7f572a6
SHA143252212b1e9ec459d0ec064387383d3feb778cb
SHA25619c4971fed5c6e29f8b5c84fde061246aadb1b553e3860dc51679df5cc17c3d3
SHA5125d7871f8b4ec634a9bf83efbbdde3d7e7dbb7ab0c5486ffe4b6a285dbd6b9c794050aeb6e0e4ed1f297b0ccb0ab6d55a3e42392a540ff87e3ba5c6dde1dd3323
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Filesize
255KB
MD573380f5600dd9371fbc6f18ee7f572a6
SHA143252212b1e9ec459d0ec064387383d3feb778cb
SHA25619c4971fed5c6e29f8b5c84fde061246aadb1b553e3860dc51679df5cc17c3d3
SHA5125d7871f8b4ec634a9bf83efbbdde3d7e7dbb7ab0c5486ffe4b6a285dbd6b9c794050aeb6e0e4ed1f297b0ccb0ab6d55a3e42392a540ff87e3ba5c6dde1dd3323
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Filesize
255KB
MD5928d0663beb43cfc708f927d0d5aca17
SHA14904d4c4d22f24aca023308616583194e100dc49
SHA2563b360ac9fd0a28ad6f5e960fc2a47bae19a17a8c774e43b2db51d729f4d567a2
SHA512fa5918afe036c14f11c2b8cab2456cfffd399437db283f112c3cc469368408d21f810bd7835f3128d0c31fd4d722061251099088319e6829d51dd7e8a22a2c03
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Filesize
255KB
MD5928d0663beb43cfc708f927d0d5aca17
SHA14904d4c4d22f24aca023308616583194e100dc49
SHA2563b360ac9fd0a28ad6f5e960fc2a47bae19a17a8c774e43b2db51d729f4d567a2
SHA512fa5918afe036c14f11c2b8cab2456cfffd399437db283f112c3cc469368408d21f810bd7835f3128d0c31fd4d722061251099088319e6829d51dd7e8a22a2c03
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Filesize
255KB
MD54fa8c704b3f0e75bfbfcaa0ab88271b5
SHA19a94832df70797ca52168c543d8974e5c6d52cdc
SHA25640850019566799c865e5627f2f7ed4c15020f6f05236d0ad4191cb7e42cd4a2f
SHA512c3ba9de62b332980410420b2a027f6d7b6a61342b9770bb6c3724633f37a37256e22378bd24b115efc74052b64168c19582d15899caabb3d5c69222edc8016d5
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Filesize
255KB
MD54fa8c704b3f0e75bfbfcaa0ab88271b5
SHA19a94832df70797ca52168c543d8974e5c6d52cdc
SHA25640850019566799c865e5627f2f7ed4c15020f6f05236d0ad4191cb7e42cd4a2f
SHA512c3ba9de62b332980410420b2a027f6d7b6a61342b9770bb6c3724633f37a37256e22378bd24b115efc74052b64168c19582d15899caabb3d5c69222edc8016d5
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Filesize
255KB
MD56d0d1305741978cb42c4ec64961ddc62
SHA17127a443a78154fc4dc4f79f07ffee456984548e
SHA256e2e238d7b354875141efe28008f109c6695bc7393e5299c805478a631cef60a9
SHA512fa37ea624694f690710c15f5698536796a00e1db4a773144fbd4c8921ccf21fe9d34720186897886d8b2a5403094d396b790bf0134b83573645b6d8f45ce1f4d
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Filesize
255KB
MD56d0d1305741978cb42c4ec64961ddc62
SHA17127a443a78154fc4dc4f79f07ffee456984548e
SHA256e2e238d7b354875141efe28008f109c6695bc7393e5299c805478a631cef60a9
SHA512fa37ea624694f690710c15f5698536796a00e1db4a773144fbd4c8921ccf21fe9d34720186897886d8b2a5403094d396b790bf0134b83573645b6d8f45ce1f4d
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
255KB
MD50133cc157b8dc6fdec8f0bf3021e64a0
SHA1601a95b45919bc9e8aced0b7f34a263a4b5f3f1f
SHA256f3f0f6f28e2b948b4799252de08cc7a223dc066b701821b20e1287333f48ab5b
SHA512846cca368da9d49dbdf5df3f7b121e12e2dd1eb4346f074570e975baf2f38bd0bab1fa40b39bbe36be3b5bc854f00a15b12423e3cc873ff395da67bc4f0ddc75
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Filesize
255KB
MD50133cc157b8dc6fdec8f0bf3021e64a0
SHA1601a95b45919bc9e8aced0b7f34a263a4b5f3f1f
SHA256f3f0f6f28e2b948b4799252de08cc7a223dc066b701821b20e1287333f48ab5b
SHA512846cca368da9d49dbdf5df3f7b121e12e2dd1eb4346f074570e975baf2f38bd0bab1fa40b39bbe36be3b5bc854f00a15b12423e3cc873ff395da67bc4f0ddc75
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Filesize
255KB
MD5ab7738e1ef9c435678f2e1a1c8a59a17
SHA18692217d59b0d3a4afc26c56f1a6a9bcf58944a0
SHA256e126b27c732b4d247f898d475e1aa49eb18af191c8f8887b9518d7156c6a6a0d
SHA512bb7b68c94db0fdaaf367edac1e268a611e8538b1cdccce7815583f296a6624e7bd7957dbf14866996d953fca8ea25867730fc06d3cb40a05bd7a3375cdfa8b41