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Analysis
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max time kernel
190s -
max time network
216s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
28/10/2022, 18:39
Behavioral task
behavioral1
Sample
75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe
Resource
win7-20220812-en
windows7-x64
26 signatures
150 seconds
Behavioral task
behavioral2
Sample
75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe
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Size
256KB
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MD5
0784aa6c1c70e242572bad17bb00df80
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SHA1
2afb8cb754e54f07d9387f287cf28ed7d326535e
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SHA256
75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82
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SHA512
10c5867f163c4b6fff1e4a38c5bb7160419471cca6a0b10b848e4ea660b4503963c23f5a43a28c12f7c71d30068fcdf2ffb21b3674b2d2afa0ac2762f87367fe
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJF:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIQ
Score
10/10
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" vyeeevtzbp.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vyeeevtzbp.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" vyeeevtzbp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" vyeeevtzbp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" vyeeevtzbp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" vyeeevtzbp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" vyeeevtzbp.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" vyeeevtzbp.exe -
Executes dropped EXE 5 IoCs
pid Process 204 vyeeevtzbp.exe 5076 vumydqswklldfgy.exe 2484 xjbelnxh.exe 3944 lxgmhozevikzw.exe 3632 xjbelnxh.exe -
resource yara_rule behavioral2/memory/2024-132-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x000b000000022e67-134.dat upx behavioral2/files/0x000b000000022e67-135.dat upx behavioral2/memory/204-136-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0007000000022e6b-138.dat upx behavioral2/files/0x0007000000022e6b-139.dat upx behavioral2/files/0x0006000000022e70-141.dat upx behavioral2/files/0x0006000000022e70-142.dat upx behavioral2/files/0x0006000000022e71-144.dat upx behavioral2/files/0x0006000000022e71-145.dat upx behavioral2/memory/5076-146-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/2484-147-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0006000000022e70-150.dat upx behavioral2/memory/3632-151-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/2024-153-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0007000000022e77-162.dat upx behavioral2/files/0x0007000000022e73-161.dat upx behavioral2/files/0x0007000000022e73-160.dat upx behavioral2/memory/204-165-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/5076-166-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/2484-167-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/3944-168-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/3632-169-0x0000000000400000-0x00000000004A0000-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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" vyeeevtzbp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" vyeeevtzbp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" vyeeevtzbp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" vyeeevtzbp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" vyeeevtzbp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" vyeeevtzbp.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\gazvljnx = "vumydqswklldfgy.exe" vumydqswklldfgy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "lxgmhozevikzw.exe" vumydqswklldfgy.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run vumydqswklldfgy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\aimmbmjl = "vyeeevtzbp.exe" vumydqswklldfgy.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) \??\o: xjbelnxh.exe File opened (read-only) \??\z: xjbelnxh.exe File opened (read-only) \??\h: vyeeevtzbp.exe File opened (read-only) \??\b: xjbelnxh.exe File opened (read-only) \??\h: xjbelnxh.exe File opened (read-only) \??\k: xjbelnxh.exe File opened (read-only) \??\f: vyeeevtzbp.exe File opened (read-only) \??\t: xjbelnxh.exe File opened (read-only) \??\q: xjbelnxh.exe File opened (read-only) \??\j: xjbelnxh.exe File opened (read-only) \??\f: xjbelnxh.exe File opened (read-only) \??\i: xjbelnxh.exe File opened (read-only) \??\o: xjbelnxh.exe File opened (read-only) \??\w: xjbelnxh.exe File opened (read-only) \??\y: xjbelnxh.exe File opened (read-only) \??\i: xjbelnxh.exe File opened (read-only) \??\u: xjbelnxh.exe File opened (read-only) \??\v: xjbelnxh.exe File opened (read-only) \??\a: vyeeevtzbp.exe File opened (read-only) \??\e: vyeeevtzbp.exe File opened (read-only) \??\g: vyeeevtzbp.exe File opened (read-only) \??\g: xjbelnxh.exe File opened (read-only) \??\u: xjbelnxh.exe File opened (read-only) \??\h: xjbelnxh.exe File opened (read-only) \??\w: vyeeevtzbp.exe File opened (read-only) \??\y: vyeeevtzbp.exe File opened (read-only) \??\z: xjbelnxh.exe File opened (read-only) \??\j: vyeeevtzbp.exe File opened (read-only) \??\y: xjbelnxh.exe File opened (read-only) \??\g: xjbelnxh.exe File opened (read-only) \??\s: xjbelnxh.exe File opened (read-only) \??\l: vyeeevtzbp.exe File opened (read-only) \??\q: vyeeevtzbp.exe File opened (read-only) \??\t: vyeeevtzbp.exe File opened (read-only) \??\z: vyeeevtzbp.exe File opened (read-only) \??\s: xjbelnxh.exe File opened (read-only) \??\b: xjbelnxh.exe File opened (read-only) \??\i: vyeeevtzbp.exe File opened (read-only) \??\n: vyeeevtzbp.exe File opened (read-only) \??\u: vyeeevtzbp.exe File opened (read-only) \??\r: xjbelnxh.exe File opened (read-only) \??\s: vyeeevtzbp.exe File opened (read-only) \??\j: xjbelnxh.exe File opened (read-only) \??\e: xjbelnxh.exe File opened (read-only) \??\x: xjbelnxh.exe File opened (read-only) \??\x: vyeeevtzbp.exe File opened (read-only) \??\e: xjbelnxh.exe File opened (read-only) \??\m: xjbelnxh.exe File opened (read-only) \??\f: xjbelnxh.exe File opened (read-only) \??\k: xjbelnxh.exe File opened (read-only) \??\o: vyeeevtzbp.exe File opened (read-only) \??\k: vyeeevtzbp.exe File opened (read-only) \??\r: vyeeevtzbp.exe File opened (read-only) \??\l: xjbelnxh.exe File opened (read-only) \??\l: xjbelnxh.exe File opened (read-only) \??\m: xjbelnxh.exe File opened (read-only) \??\t: xjbelnxh.exe File opened (read-only) \??\p: vyeeevtzbp.exe File opened (read-only) \??\q: xjbelnxh.exe File opened (read-only) \??\a: xjbelnxh.exe File opened (read-only) \??\w: xjbelnxh.exe File opened (read-only) \??\p: xjbelnxh.exe File opened (read-only) \??\r: xjbelnxh.exe File opened (read-only) \??\x: xjbelnxh.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" vyeeevtzbp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" vyeeevtzbp.exe -
AutoIT Executable 10 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/204-136-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/5076-146-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/2484-147-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3632-151-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/2024-153-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/204-165-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/5076-166-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/2484-167-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3944-168-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3632-169-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\msvbvm60.dll vyeeevtzbp.exe File created C:\Windows\SysWOW64\vyeeevtzbp.exe 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe File opened for modification C:\Windows\SysWOW64\vyeeevtzbp.exe 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe File created C:\Windows\SysWOW64\xjbelnxh.exe 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe File opened for modification C:\Windows\SysWOW64\xjbelnxh.exe 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe File created C:\Windows\SysWOW64\lxgmhozevikzw.exe 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe File opened for modification C:\Windows\SysWOW64\lxgmhozevikzw.exe 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe File created C:\Windows\SysWOW64\vumydqswklldfgy.exe 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe File opened for modification C:\Windows\SysWOW64\vumydqswklldfgy.exe 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe xjbelnxh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal xjbelnxh.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe xjbelnxh.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe xjbelnxh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal xjbelnxh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe xjbelnxh.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe xjbelnxh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal xjbelnxh.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe xjbelnxh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe xjbelnxh.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe xjbelnxh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe xjbelnxh.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe xjbelnxh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal xjbelnxh.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE -
Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc vyeeevtzbp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" vyeeevtzbp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg vyeeevtzbp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BCAF9B1F960F29083743A4081983E96B0FB02F84364033DE1C842E709A3" 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EFDFC8F4827851C9130D7287EE6BD93E634593767356234D6EA" 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat vyeeevtzbp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32452D089C2C83236A4277D677222DAD7DF565D9" 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" vyeeevtzbp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" vyeeevtzbp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh vyeeevtzbp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" vyeeevtzbp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf vyeeevtzbp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" vyeeevtzbp.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2EC3B1204797399853B9BADC339DD7CE" 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "183EC6091491DBC4B8C87C97ED9037BA" 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7F06BC3FE6921ACD272D0A38A089166" 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs vyeeevtzbp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" vyeeevtzbp.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1796 WINWORD.EXE 1796 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 3632 xjbelnxh.exe 3632 xjbelnxh.exe 3632 xjbelnxh.exe 3632 xjbelnxh.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3632 xjbelnxh.exe 3632 xjbelnxh.exe 3632 xjbelnxh.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 204 vyeeevtzbp.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 5076 vumydqswklldfgy.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 2484 xjbelnxh.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3944 lxgmhozevikzw.exe 3632 xjbelnxh.exe 3632 xjbelnxh.exe 3632 xjbelnxh.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE 1796 WINWORD.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2024 wrote to memory of 204 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 84 PID 2024 wrote to memory of 204 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 84 PID 2024 wrote to memory of 204 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 84 PID 2024 wrote to memory of 5076 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 85 PID 2024 wrote to memory of 5076 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 85 PID 2024 wrote to memory of 5076 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 85 PID 2024 wrote to memory of 2484 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 86 PID 2024 wrote to memory of 2484 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 86 PID 2024 wrote to memory of 2484 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 86 PID 2024 wrote to memory of 3944 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 87 PID 2024 wrote to memory of 3944 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 87 PID 2024 wrote to memory of 3944 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 87 PID 5076 wrote to memory of 3728 5076 vumydqswklldfgy.exe 88 PID 5076 wrote to memory of 3728 5076 vumydqswklldfgy.exe 88 PID 5076 wrote to memory of 3728 5076 vumydqswklldfgy.exe 88 PID 204 wrote to memory of 3632 204 vyeeevtzbp.exe 90 PID 204 wrote to memory of 3632 204 vyeeevtzbp.exe 90 PID 204 wrote to memory of 3632 204 vyeeevtzbp.exe 90 PID 2024 wrote to memory of 1796 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 91 PID 2024 wrote to memory of 1796 2024 75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.exe"C:\Users\Admin\AppData\Local\Temp\75f59fc54fa3b5d8a7ac26c229dfb6e0874c8e3f3dbb170cc76789ae5daf6c82.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:2024 -
C:\Windows\SysWOW64\vyeeevtzbp.exevyeeevtzbp.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:204 -
C:\Windows\SysWOW64\xjbelnxh.exeC:\Windows\system32\xjbelnxh.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3632
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C:\Windows\SysWOW64\vumydqswklldfgy.exevumydqswklldfgy.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:5076 -
C:\Windows\SysWOW64\cmd.execmd.exe /c lxgmhozevikzw.exe3⤵PID:3728
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C:\Windows\SysWOW64\xjbelnxh.exexjbelnxh.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2484
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C:\Windows\SysWOW64\lxgmhozevikzw.exelxgmhozevikzw.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3944
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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:1796
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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
256KB
MD5ed0685ef6d9c10d2d8d93a7cd4f63ba0
SHA1d0dca0cc60a1a43c06a157b77a1d02f2bb9b11ac
SHA2560cee47f3bafaa3e20cb5efaeb16841df22d9172386fe165abc29d80c81ae5f8c
SHA5128cc4e1fb467ca6437af382ddfc0164b67c874176972d22593b201d1147c8f9bfb52863446e2a088c6b8f0506eafacdd7465aee589fd0da248fdefebe5a630733
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Filesize
256KB
MD5bde833e89d643d9a5bcbd7b8b5d2add4
SHA1c92035ffee0e5518a04cd6b33b37fdfbaf1609c2
SHA256f7a5cad46aa705911b35e8ff467a17c2ae972e31ca287ddd885ea4f493259c5f
SHA51296b61c870d1276d2642b6938679975feb40f35b3cf2fd0c17282024dfc803b8a03e18237307b0b85c3e4b6ab452c891018baa2afc90a3892294a9be9cba57ade
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Filesize
256KB
MD584fa1e206a2a2c33f12db03da7a4b036
SHA15bae169fa34bc7513370790ef2dbdb02cc6f4ae4
SHA2567e3f4497d21acb95e515001b5336f2dae96e79e7c937f20b1e4443b5ef352916
SHA512c8778ea0f995bc70f2cb59362025d67c08bccac15ca3407796b6ae0b43708e8578d333d22e0a23903c275152d86de56e60ad353da4101f04571c16897389a30f
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Filesize
256KB
MD584fa1e206a2a2c33f12db03da7a4b036
SHA15bae169fa34bc7513370790ef2dbdb02cc6f4ae4
SHA2567e3f4497d21acb95e515001b5336f2dae96e79e7c937f20b1e4443b5ef352916
SHA512c8778ea0f995bc70f2cb59362025d67c08bccac15ca3407796b6ae0b43708e8578d333d22e0a23903c275152d86de56e60ad353da4101f04571c16897389a30f
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Filesize
256KB
MD50b1e197c0e5a2245b52a91aac1e1fc71
SHA186938f0e458e101f59195892bb4bd01e6b32d1c5
SHA2563f528363e2fb4819872b441d8b2d7b85fc800c763e3dd1da7d4b0d2a04d5b508
SHA512ec010581a7f5bb983d15404ab8c1fa7e6a84b443a9e1bddc03936f5cc8e271d22ed6bac95bad51b8315f16b1093ed05c3526c5a65172e43b712b9f5fc866cebd
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Filesize
256KB
MD50b1e197c0e5a2245b52a91aac1e1fc71
SHA186938f0e458e101f59195892bb4bd01e6b32d1c5
SHA2563f528363e2fb4819872b441d8b2d7b85fc800c763e3dd1da7d4b0d2a04d5b508
SHA512ec010581a7f5bb983d15404ab8c1fa7e6a84b443a9e1bddc03936f5cc8e271d22ed6bac95bad51b8315f16b1093ed05c3526c5a65172e43b712b9f5fc866cebd
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Filesize
256KB
MD56112c22b95015c803f86f56e884f98d6
SHA1051e887c6719fa5ad096fd1c746f2eb0f93a7d7b
SHA256f7530ead634882b0dbc2d8dc6e062e74b9dc0f22f31e5cecdb50c9ddcbe24f65
SHA5128c6688ac0b5475aa09f239ccfecea27e5e5853671f91194a211ef0a77bb4a6ae66233db9679c19d0829a1786455e484e75989d432127fb28cb33b78dde33754f
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Filesize
256KB
MD56112c22b95015c803f86f56e884f98d6
SHA1051e887c6719fa5ad096fd1c746f2eb0f93a7d7b
SHA256f7530ead634882b0dbc2d8dc6e062e74b9dc0f22f31e5cecdb50c9ddcbe24f65
SHA5128c6688ac0b5475aa09f239ccfecea27e5e5853671f91194a211ef0a77bb4a6ae66233db9679c19d0829a1786455e484e75989d432127fb28cb33b78dde33754f
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Filesize
256KB
MD5370159554e059c35a852b1990b4e1a04
SHA1d929167a3df5a069612717b2c6d308557fde62e0
SHA256ec00808ab041d7d9e4eef4ff591ffa8d27d8eb1b00ab00183bc898fc7e656cdf
SHA5125aef88acd0c8e21b52c5de1e38a71e7e5cfc983b21a00148bb7e2c458899ed6361c1d15b029d88eb6e1b8be1a1c0b87fa0432b8bd0c946db6b079ffebf43c535
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Filesize
256KB
MD5370159554e059c35a852b1990b4e1a04
SHA1d929167a3df5a069612717b2c6d308557fde62e0
SHA256ec00808ab041d7d9e4eef4ff591ffa8d27d8eb1b00ab00183bc898fc7e656cdf
SHA5125aef88acd0c8e21b52c5de1e38a71e7e5cfc983b21a00148bb7e2c458899ed6361c1d15b029d88eb6e1b8be1a1c0b87fa0432b8bd0c946db6b079ffebf43c535
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Filesize
256KB
MD5370159554e059c35a852b1990b4e1a04
SHA1d929167a3df5a069612717b2c6d308557fde62e0
SHA256ec00808ab041d7d9e4eef4ff591ffa8d27d8eb1b00ab00183bc898fc7e656cdf
SHA5125aef88acd0c8e21b52c5de1e38a71e7e5cfc983b21a00148bb7e2c458899ed6361c1d15b029d88eb6e1b8be1a1c0b87fa0432b8bd0c946db6b079ffebf43c535
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
256KB
MD5ed0685ef6d9c10d2d8d93a7cd4f63ba0
SHA1d0dca0cc60a1a43c06a157b77a1d02f2bb9b11ac
SHA2560cee47f3bafaa3e20cb5efaeb16841df22d9172386fe165abc29d80c81ae5f8c
SHA5128cc4e1fb467ca6437af382ddfc0164b67c874176972d22593b201d1147c8f9bfb52863446e2a088c6b8f0506eafacdd7465aee589fd0da248fdefebe5a630733