Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
07/01/2024, 19:22
Static task
static1
Behavioral task
behavioral1
Sample
abed8efcd70338477e181f1d423f4165.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
abed8efcd70338477e181f1d423f4165.exe
Resource
win10v2004-20231215-en
General
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Target
abed8efcd70338477e181f1d423f4165.exe
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Size
512KB
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MD5
abed8efcd70338477e181f1d423f4165
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SHA1
ebde2447df6b5aa2c45300f15ada806b7e7ea3f6
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SHA256
3dd43dbae635f5dc7294c39c7cc92e0240542a1124383d1f02eb113c52bd1a6c
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SHA512
61ac8d7fab0a420d4280242f371fc3081357efee7e960ab574db905e067285c29daaa8466274803402e93431eec346a32567b3455ae440d64936a80d8db782b0
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6j:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5W
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-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" sjyjrfvegd.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" sjyjrfvegd.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sjyjrfvegd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sjyjrfvegd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sjyjrfvegd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" sjyjrfvegd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sjyjrfvegd.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" sjyjrfvegd.exe -
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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation abed8efcd70338477e181f1d423f4165.exe -
Executes dropped EXE 5 IoCs
pid Process 4572 sjyjrfvegd.exe 3056 vliuuhlhvhtstcb.exe 2256 qxmnfwku.exe 4840 iofblvqmjpavl.exe 4152 qxmnfwku.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\AntiVirusDisableNotify = "1" sjyjrfvegd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sjyjrfvegd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sjyjrfvegd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" sjyjrfvegd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sjyjrfvegd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" sjyjrfvegd.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\qahternn = "sjyjrfvegd.exe" vliuuhlhvhtstcb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\gnlejatl = "vliuuhlhvhtstcb.exe" vliuuhlhvhtstcb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "iofblvqmjpavl.exe" vliuuhlhvhtstcb.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) \??\b: sjyjrfvegd.exe File opened (read-only) \??\k: qxmnfwku.exe File opened (read-only) \??\o: qxmnfwku.exe File opened (read-only) \??\a: sjyjrfvegd.exe File opened (read-only) \??\e: qxmnfwku.exe File opened (read-only) \??\x: qxmnfwku.exe File opened (read-only) \??\y: qxmnfwku.exe File opened (read-only) \??\p: qxmnfwku.exe File opened (read-only) \??\z: qxmnfwku.exe File opened (read-only) \??\m: qxmnfwku.exe File opened (read-only) \??\u: qxmnfwku.exe File opened (read-only) \??\v: qxmnfwku.exe File opened (read-only) \??\z: qxmnfwku.exe File opened (read-only) \??\l: sjyjrfvegd.exe File opened (read-only) \??\u: sjyjrfvegd.exe File opened (read-only) \??\t: sjyjrfvegd.exe File opened (read-only) \??\h: qxmnfwku.exe File opened (read-only) \??\j: qxmnfwku.exe File opened (read-only) \??\s: qxmnfwku.exe File opened (read-only) \??\s: sjyjrfvegd.exe File opened (read-only) \??\n: qxmnfwku.exe File opened (read-only) \??\s: qxmnfwku.exe File opened (read-only) \??\v: qxmnfwku.exe File opened (read-only) \??\n: qxmnfwku.exe File opened (read-only) \??\i: sjyjrfvegd.exe File opened (read-only) \??\z: sjyjrfvegd.exe File opened (read-only) \??\i: qxmnfwku.exe File opened (read-only) \??\i: qxmnfwku.exe File opened (read-only) \??\u: qxmnfwku.exe File opened (read-only) \??\q: sjyjrfvegd.exe File opened (read-only) \??\w: qxmnfwku.exe File opened (read-only) \??\t: qxmnfwku.exe File opened (read-only) \??\e: sjyjrfvegd.exe File opened (read-only) \??\p: sjyjrfvegd.exe File opened (read-only) \??\n: sjyjrfvegd.exe File opened (read-only) \??\x: sjyjrfvegd.exe File opened (read-only) \??\b: qxmnfwku.exe File opened (read-only) \??\x: qxmnfwku.exe File opened (read-only) \??\y: qxmnfwku.exe File opened (read-only) \??\j: sjyjrfvegd.exe File opened (read-only) \??\l: qxmnfwku.exe File opened (read-only) \??\m: qxmnfwku.exe File opened (read-only) \??\t: qxmnfwku.exe File opened (read-only) \??\g: qxmnfwku.exe File opened (read-only) \??\h: qxmnfwku.exe File opened (read-only) \??\r: qxmnfwku.exe File opened (read-only) \??\k: sjyjrfvegd.exe File opened (read-only) \??\r: qxmnfwku.exe File opened (read-only) \??\a: qxmnfwku.exe File opened (read-only) \??\q: qxmnfwku.exe File opened (read-only) \??\g: qxmnfwku.exe File opened (read-only) \??\e: qxmnfwku.exe File opened (read-only) \??\w: sjyjrfvegd.exe File opened (read-only) \??\q: qxmnfwku.exe File opened (read-only) \??\p: qxmnfwku.exe File opened (read-only) \??\h: sjyjrfvegd.exe File opened (read-only) \??\r: sjyjrfvegd.exe File opened (read-only) \??\m: sjyjrfvegd.exe File opened (read-only) \??\v: sjyjrfvegd.exe File opened (read-only) \??\y: sjyjrfvegd.exe File opened (read-only) \??\a: qxmnfwku.exe File opened (read-only) \??\k: qxmnfwku.exe File opened (read-only) \??\b: qxmnfwku.exe File opened (read-only) \??\w: qxmnfwku.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" sjyjrfvegd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" sjyjrfvegd.exe -
AutoIT Executable 7 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/2544-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x000800000002320c-5.dat autoit_exe behavioral2/files/0x000800000002320c-23.dat autoit_exe behavioral2/files/0x0006000000023211-29.dat autoit_exe behavioral2/files/0x0006000000023211-28.dat autoit_exe behavioral2/files/0x000e000000023162-19.dat autoit_exe behavioral2/files/0x0007000000023227-102.dat autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\vliuuhlhvhtstcb.exe abed8efcd70338477e181f1d423f4165.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe qxmnfwku.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe qxmnfwku.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe qxmnfwku.exe File created C:\Windows\SysWOW64\sjyjrfvegd.exe abed8efcd70338477e181f1d423f4165.exe File opened for modification C:\Windows\SysWOW64\sjyjrfvegd.exe abed8efcd70338477e181f1d423f4165.exe File opened for modification C:\Windows\SysWOW64\qxmnfwku.exe abed8efcd70338477e181f1d423f4165.exe File created C:\Windows\SysWOW64\iofblvqmjpavl.exe abed8efcd70338477e181f1d423f4165.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll sjyjrfvegd.exe File opened for modification C:\Windows\SysWOW64\vliuuhlhvhtstcb.exe abed8efcd70338477e181f1d423f4165.exe File created C:\Windows\SysWOW64\qxmnfwku.exe abed8efcd70338477e181f1d423f4165.exe File opened for modification C:\Windows\SysWOW64\iofblvqmjpavl.exe abed8efcd70338477e181f1d423f4165.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe qxmnfwku.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe qxmnfwku.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal qxmnfwku.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe qxmnfwku.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe qxmnfwku.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe qxmnfwku.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal qxmnfwku.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe qxmnfwku.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal qxmnfwku.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal qxmnfwku.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe qxmnfwku.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe qxmnfwku.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe qxmnfwku.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe qxmnfwku.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe qxmnfwku.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_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe qxmnfwku.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe qxmnfwku.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 qxmnfwku.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created C:\Windows\~$mydoc.rtf WINWORD.EXE File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe qxmnfwku.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 qxmnfwku.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe qxmnfwku.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 qxmnfwku.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe qxmnfwku.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 qxmnfwku.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe qxmnfwku.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 qxmnfwku.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe qxmnfwku.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 qxmnfwku.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe qxmnfwku.exe File opened for modification C:\Windows\mydoc.rtf abed8efcd70338477e181f1d423f4165.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe qxmnfwku.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 qxmnfwku.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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\.vbs\ = "txtfile" sjyjrfvegd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc sjyjrfvegd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" sjyjrfvegd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F06BB4FE6C22DCD20CD1D38A0C9164" abed8efcd70338477e181f1d423f4165.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "183EC67F1597DABEB8CE7CE5ECE534BE" abed8efcd70338477e181f1d423f4165.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat sjyjrfvegd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EF8FF88482685139134D6217E94BDE0E141584767466241D798" abed8efcd70338477e181f1d423f4165.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" sjyjrfvegd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg sjyjrfvegd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32402C0D9D2083556D3E76D677202CDB7DF264DD" abed8efcd70338477e181f1d423f4165.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BCAFAB8F964F2E584753B3286973999B38902FC4213023AE2CA429C08A8" abed8efcd70338477e181f1d423f4165.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2ECAB05B47E339EC53C8B9D5329ED4B8" abed8efcd70338477e181f1d423f4165.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf sjyjrfvegd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" sjyjrfvegd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs sjyjrfvegd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" sjyjrfvegd.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\Local Settings abed8efcd70338477e181f1d423f4165.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes abed8efcd70338477e181f1d423f4165.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" sjyjrfvegd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh sjyjrfvegd.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4484 WINWORD.EXE 4484 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 4572 sjyjrfvegd.exe 4572 sjyjrfvegd.exe 4572 sjyjrfvegd.exe 4572 sjyjrfvegd.exe 3056 vliuuhlhvhtstcb.exe 4572 sjyjrfvegd.exe 3056 vliuuhlhvhtstcb.exe 4572 sjyjrfvegd.exe 4572 sjyjrfvegd.exe 4572 sjyjrfvegd.exe 3056 vliuuhlhvhtstcb.exe 3056 vliuuhlhvhtstcb.exe 4572 sjyjrfvegd.exe 3056 vliuuhlhvhtstcb.exe 3056 vliuuhlhvhtstcb.exe 3056 vliuuhlhvhtstcb.exe 3056 vliuuhlhvhtstcb.exe 4572 sjyjrfvegd.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 4840 iofblvqmjpavl.exe 3056 vliuuhlhvhtstcb.exe 3056 vliuuhlhvhtstcb.exe 2256 qxmnfwku.exe 2256 qxmnfwku.exe 2256 qxmnfwku.exe 2256 qxmnfwku.exe 2256 qxmnfwku.exe 2256 qxmnfwku.exe 2256 qxmnfwku.exe 2256 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 4572 sjyjrfvegd.exe 3056 vliuuhlhvhtstcb.exe 4572 sjyjrfvegd.exe 4840 iofblvqmjpavl.exe 3056 vliuuhlhvhtstcb.exe 4572 sjyjrfvegd.exe 3056 vliuuhlhvhtstcb.exe 2256 qxmnfwku.exe 4840 iofblvqmjpavl.exe 2256 qxmnfwku.exe 4840 iofblvqmjpavl.exe 2256 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 2544 abed8efcd70338477e181f1d423f4165.exe 4572 sjyjrfvegd.exe 3056 vliuuhlhvhtstcb.exe 4572 sjyjrfvegd.exe 3056 vliuuhlhvhtstcb.exe 4840 iofblvqmjpavl.exe 4572 sjyjrfvegd.exe 3056 vliuuhlhvhtstcb.exe 2256 qxmnfwku.exe 4840 iofblvqmjpavl.exe 2256 qxmnfwku.exe 4840 iofblvqmjpavl.exe 2256 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe 4152 qxmnfwku.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 WINWORD.EXE 4484 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2544 wrote to memory of 4572 2544 abed8efcd70338477e181f1d423f4165.exe 89 PID 2544 wrote to memory of 4572 2544 abed8efcd70338477e181f1d423f4165.exe 89 PID 2544 wrote to memory of 4572 2544 abed8efcd70338477e181f1d423f4165.exe 89 PID 2544 wrote to memory of 3056 2544 abed8efcd70338477e181f1d423f4165.exe 97 PID 2544 wrote to memory of 3056 2544 abed8efcd70338477e181f1d423f4165.exe 97 PID 2544 wrote to memory of 3056 2544 abed8efcd70338477e181f1d423f4165.exe 97 PID 2544 wrote to memory of 2256 2544 abed8efcd70338477e181f1d423f4165.exe 96 PID 2544 wrote to memory of 2256 2544 abed8efcd70338477e181f1d423f4165.exe 96 PID 2544 wrote to memory of 2256 2544 abed8efcd70338477e181f1d423f4165.exe 96 PID 2544 wrote to memory of 4840 2544 abed8efcd70338477e181f1d423f4165.exe 95 PID 2544 wrote to memory of 4840 2544 abed8efcd70338477e181f1d423f4165.exe 95 PID 2544 wrote to memory of 4840 2544 abed8efcd70338477e181f1d423f4165.exe 95 PID 2544 wrote to memory of 4484 2544 abed8efcd70338477e181f1d423f4165.exe 90 PID 2544 wrote to memory of 4484 2544 abed8efcd70338477e181f1d423f4165.exe 90 PID 4572 wrote to memory of 4152 4572 sjyjrfvegd.exe 94 PID 4572 wrote to memory of 4152 4572 sjyjrfvegd.exe 94 PID 4572 wrote to memory of 4152 4572 sjyjrfvegd.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\abed8efcd70338477e181f1d423f4165.exe"C:\Users\Admin\AppData\Local\Temp\abed8efcd70338477e181f1d423f4165.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:2544 -
C:\Windows\SysWOW64\sjyjrfvegd.exesjyjrfvegd.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:4572 -
C:\Windows\SysWOW64\qxmnfwku.exeC:\Windows\system32\qxmnfwku.exe3⤵
- 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:4152
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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:4484
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C:\Windows\SysWOW64\iofblvqmjpavl.exeiofblvqmjpavl.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4840
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C:\Windows\SysWOW64\qxmnfwku.exeqxmnfwku.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:2256
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C:\Windows\SysWOW64\vliuuhlhvhtstcb.exevliuuhlhvhtstcb.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3056
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
6Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5f55690a824e662067757e692a36c1478
SHA16eefb0e80348bfa82ca33a2f5f7c9aff46ba732e
SHA256050228ebe05e825ec37fe373c888a9777bade38e7fbb24d069bd2400294678dc
SHA51200ba2f411aa68d7302c0baf5bc4834fce38c9d102192c841d0bd9af274221e61a049fa742f1943157916b5e0aa4fada6430f1b3697c887d08b827324e7e61773
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD55944decdd218442a9b87a85fdf9371fb
SHA19983847b0b26da971037bd04429054333db961fb
SHA256dfb4ccf134a2bb284896945e8fe47f36598efd4fc902806869cdaa92152fc0df
SHA5127af91f0ebb289a0fa7dd3eb6bceb93100fd77106c3ec9b59d6ec3905791e5e3f6c894cd0730b172437c4c4b183f4b9779df9bf91238dc006d93ba5f11642af8c
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Filesize
93KB
MD5257f28bd5bdc2b725434b7ab570814e7
SHA1972446e0f8d210c5d6f42a57a921391a236d564d
SHA256d80f45a5995ba038d69dbe87f7c12827ffa2b53e79beedb0bc6ee91c10a61688
SHA512c27aa91c3c3605941a1a121021c840fc7886cf27d43e9d6b2c371888a276d9dfd39135600a4f933f62dfa3d46cb6e12de6e31b3f8b939676701ff37f8cc61575
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Filesize
512KB
MD59bdcff2e89100c7047e9afb3783d0d13
SHA16fdcfe7c510cd24bd8df65fb9221ae414a801229
SHA2562f475f0025aa0b9968bd6710c7a45bb7b2be7a3232eee8ce0c7e605a865930b7
SHA5128dfed1cafaf75ff7a67c18967e9d1490ac8ecf598fb14da1fa2c86ad2f6c08e6e0f3ddfbfb6e6fe54d28fbbf3870623a5506ca33b4ce8b133d0b64467406abc3
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Filesize
512KB
MD58ecda247a9199dfbc22fd9a673b06fcb
SHA1140404cd246399b5c1d3e57b4e2f64262cdb4c88
SHA2568bf6a69fda95656fa3079d7a95107c60cfe9b269ed9ed0ad9a498314f72d9be1
SHA5121273fc3ebb8285dc92ba693deba4ef81a83ab84aa46a75fafe83247ca5ccc00e0e51ab2c372419996e7b20403fd0703d219cc8a41796918dec292bf36ac2704e
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Filesize
92KB
MD56662b185f19fbf697c56a25c92de7961
SHA10df0c0df0de3724258df2549c583e3c934aca726
SHA256c11edb9e97848e20319fba876d9382c7193f68323eff1f7ed805bb04303bdc86
SHA512c6e2cb83f68a63ca299dae843d2697d41dab8b565fb4005755b0d255b388779b6c1dad97375009c995f0a3d2e0acb4cc820090ca5dc24ee11e1a3de5b1a4921f
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Filesize
512KB
MD5eee206a448cce0d0be8c919376d34ece
SHA1c5f12d343c1d3b180008643aa0d2d86c4dbc3a03
SHA2560820346d025a39a72cc55f22371eb528a2939b778ae2af0a063194122c0b5371
SHA512ed3b4b16f07a3339d341e0f169feebf6a788133f9089c4ccb90676f7b672b13793db8a410ff7fcb0aade02188f4ded2adb01b50d9c87b1131371b57330ab3bad