Analysis
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max time kernel
151s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 06:12
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2b559b3b11ac9a94fc1213acf63b071d.exe
Resource
win7-20231215-en
windows7-x64
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
2b559b3b11ac9a94fc1213acf63b071d.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
2b559b3b11ac9a94fc1213acf63b071d.exe
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Size
512KB
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MD5
2b559b3b11ac9a94fc1213acf63b071d
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SHA1
4b88072ea6d34f9e3f648cde72f74bc65f892489
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SHA256
22b4b0e99c694417a19d4a35eefa36bdaaf16b0bc51978684d719ac09258323c
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SHA512
6e3c2ff4200e09229e113ade9a3c7882997b236da276c814a1a7362f86db1787be43b2e5d1c1706e009177c1ccddc317aa5c58ba4f71de72058eede6dd2f6e02
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6B:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5m
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-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" jaojgljuon.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jaojgljuon.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" jaojgljuon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" jaojgljuon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" jaojgljuon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" jaojgljuon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" jaojgljuon.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" jaojgljuon.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-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation 2b559b3b11ac9a94fc1213acf63b071d.exe -
Executes dropped EXE 5 IoCs
pid Process 4404 jaojgljuon.exe 692 adgimszuhlhrzwa.exe 3080 fefkirls.exe 3844 hozkmllcarcid.exe 376 fefkirls.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\UpdatesDisableNotify = "1" jaojgljuon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" jaojgljuon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" jaojgljuon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" jaojgljuon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" jaojgljuon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" jaojgljuon.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\ddqqpvbe = "jaojgljuon.exe" adgimszuhlhrzwa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\bwhgfnif = "adgimszuhlhrzwa.exe" adgimszuhlhrzwa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "hozkmllcarcid.exe" adgimszuhlhrzwa.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) \??\l: fefkirls.exe File opened (read-only) \??\m: fefkirls.exe File opened (read-only) \??\u: fefkirls.exe File opened (read-only) \??\i: fefkirls.exe File opened (read-only) \??\p: fefkirls.exe File opened (read-only) \??\w: fefkirls.exe File opened (read-only) \??\h: jaojgljuon.exe File opened (read-only) \??\r: fefkirls.exe File opened (read-only) \??\b: fefkirls.exe File opened (read-only) \??\i: fefkirls.exe File opened (read-only) \??\q: fefkirls.exe File opened (read-only) \??\s: fefkirls.exe File opened (read-only) \??\e: jaojgljuon.exe File opened (read-only) \??\x: fefkirls.exe File opened (read-only) \??\z: fefkirls.exe File opened (read-only) \??\h: fefkirls.exe File opened (read-only) \??\s: fefkirls.exe File opened (read-only) \??\u: fefkirls.exe File opened (read-only) \??\z: fefkirls.exe File opened (read-only) \??\t: jaojgljuon.exe File opened (read-only) \??\w: jaojgljuon.exe File opened (read-only) \??\j: fefkirls.exe File opened (read-only) \??\q: fefkirls.exe File opened (read-only) \??\n: jaojgljuon.exe File opened (read-only) \??\k: fefkirls.exe File opened (read-only) \??\v: fefkirls.exe File opened (read-only) \??\n: fefkirls.exe File opened (read-only) \??\t: fefkirls.exe File opened (read-only) \??\m: jaojgljuon.exe File opened (read-only) \??\e: fefkirls.exe File opened (read-only) \??\n: fefkirls.exe File opened (read-only) \??\a: fefkirls.exe File opened (read-only) \??\g: fefkirls.exe File opened (read-only) \??\k: fefkirls.exe File opened (read-only) \??\y: fefkirls.exe File opened (read-only) \??\l: jaojgljuon.exe File opened (read-only) \??\y: jaojgljuon.exe File opened (read-only) \??\a: fefkirls.exe File opened (read-only) \??\e: fefkirls.exe File opened (read-only) \??\o: fefkirls.exe File opened (read-only) \??\a: jaojgljuon.exe File opened (read-only) \??\j: jaojgljuon.exe File opened (read-only) \??\z: jaojgljuon.exe File opened (read-only) \??\h: fefkirls.exe File opened (read-only) \??\i: jaojgljuon.exe File opened (read-only) \??\k: jaojgljuon.exe File opened (read-only) \??\q: jaojgljuon.exe File opened (read-only) \??\g: fefkirls.exe File opened (read-only) \??\m: fefkirls.exe File opened (read-only) \??\r: fefkirls.exe File opened (read-only) \??\x: fefkirls.exe File opened (read-only) \??\r: jaojgljuon.exe File opened (read-only) \??\s: jaojgljuon.exe File opened (read-only) \??\u: jaojgljuon.exe File opened (read-only) \??\x: jaojgljuon.exe File opened (read-only) \??\o: jaojgljuon.exe File opened (read-only) \??\p: fefkirls.exe File opened (read-only) \??\v: fefkirls.exe File opened (read-only) \??\g: jaojgljuon.exe File opened (read-only) \??\t: fefkirls.exe File opened (read-only) \??\w: fefkirls.exe File opened (read-only) \??\b: jaojgljuon.exe File opened (read-only) \??\p: jaojgljuon.exe File opened (read-only) \??\v: jaojgljuon.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" jaojgljuon.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" jaojgljuon.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3116-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x000900000002271c-99.dat autoit_exe behavioral2/files/0x000900000002271c-106.dat autoit_exe -
Drops file in System32 directory 12 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\fefkirls.exe 2b559b3b11ac9a94fc1213acf63b071d.exe File created C:\Windows\SysWOW64\hozkmllcarcid.exe 2b559b3b11ac9a94fc1213acf63b071d.exe File opened for modification C:\Windows\SysWOW64\hozkmllcarcid.exe 2b559b3b11ac9a94fc1213acf63b071d.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll jaojgljuon.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe fefkirls.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe fefkirls.exe File created C:\Windows\SysWOW64\jaojgljuon.exe 2b559b3b11ac9a94fc1213acf63b071d.exe File created C:\Windows\SysWOW64\adgimszuhlhrzwa.exe 2b559b3b11ac9a94fc1213acf63b071d.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe fefkirls.exe File created C:\Windows\SysWOW64\fefkirls.exe 2b559b3b11ac9a94fc1213acf63b071d.exe File opened for modification C:\Windows\SysWOW64\jaojgljuon.exe 2b559b3b11ac9a94fc1213acf63b071d.exe File opened for modification C:\Windows\SysWOW64\adgimszuhlhrzwa.exe 2b559b3b11ac9a94fc1213acf63b071d.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.nal fefkirls.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe fefkirls.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe fefkirls.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe fefkirls.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe fefkirls.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal fefkirls.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe fefkirls.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe fefkirls.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe fefkirls.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe fefkirls.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe fefkirls.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal fefkirls.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe fefkirls.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal fefkirls.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf 2b559b3b11ac9a94fc1213acf63b071d.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).
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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\USER\S-1-5-21-1815711207-1844170477-3539718864-1000_Classes\Local Settings 2b559b3b11ac9a94fc1213acf63b071d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" jaojgljuon.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs jaojgljuon.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" jaojgljuon.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" jaojgljuon.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc jaojgljuon.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf jaojgljuon.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB6B12F479339E953BEB9D03299D4C5" 2b559b3b11ac9a94fc1213acf63b071d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EF9FF884F2A851A9135D72B7DE0BDEEE133584567446337D790" 2b559b3b11ac9a94fc1213acf63b071d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat jaojgljuon.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" jaojgljuon.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" jaojgljuon.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg jaojgljuon.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33302C799C2683556A4476DC70552DDB7D8164D7" 2b559b3b11ac9a94fc1213acf63b071d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6AB4FAB0F96AF190837D3A4281EA3E94B0FE02F84360023BE2C445E708D2" 2b559b3b11ac9a94fc1213acf63b071d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7F56BB1FF1C22D9D10BD1A88A7B9116" 2b559b3b11ac9a94fc1213acf63b071d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" jaojgljuon.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 2b559b3b11ac9a94fc1213acf63b071d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1839C70F1593DAC7B8B97C93ED9734CF" 2b559b3b11ac9a94fc1213acf63b071d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh jaojgljuon.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2764 WINWORD.EXE 2764 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 3080 fefkirls.exe 3080 fefkirls.exe 3080 fefkirls.exe 3080 fefkirls.exe 3080 fefkirls.exe 3080 fefkirls.exe 3080 fefkirls.exe 3080 fefkirls.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 376 fefkirls.exe 376 fefkirls.exe 376 fefkirls.exe 376 fefkirls.exe 376 fefkirls.exe 376 fefkirls.exe 376 fefkirls.exe 376 fefkirls.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 3080 fefkirls.exe 3080 fefkirls.exe 3080 fefkirls.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 376 fefkirls.exe 376 fefkirls.exe 376 fefkirls.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 4404 jaojgljuon.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 692 adgimszuhlhrzwa.exe 3080 fefkirls.exe 3080 fefkirls.exe 3080 fefkirls.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 3844 hozkmllcarcid.exe 376 fefkirls.exe 376 fefkirls.exe 376 fefkirls.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2764 WINWORD.EXE 2764 WINWORD.EXE 2764 WINWORD.EXE 2764 WINWORD.EXE 2764 WINWORD.EXE 2764 WINWORD.EXE 2764 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3116 wrote to memory of 4404 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 97 PID 3116 wrote to memory of 4404 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 97 PID 3116 wrote to memory of 4404 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 97 PID 3116 wrote to memory of 692 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 93 PID 3116 wrote to memory of 692 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 93 PID 3116 wrote to memory of 692 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 93 PID 3116 wrote to memory of 3080 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 92 PID 3116 wrote to memory of 3080 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 92 PID 3116 wrote to memory of 3080 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 92 PID 3116 wrote to memory of 3844 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 91 PID 3116 wrote to memory of 3844 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 91 PID 3116 wrote to memory of 3844 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 91 PID 3116 wrote to memory of 2764 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 94 PID 3116 wrote to memory of 2764 3116 2b559b3b11ac9a94fc1213acf63b071d.exe 94 PID 4404 wrote to memory of 376 4404 jaojgljuon.exe 96 PID 4404 wrote to memory of 376 4404 jaojgljuon.exe 96 PID 4404 wrote to memory of 376 4404 jaojgljuon.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\2b559b3b11ac9a94fc1213acf63b071d.exe"C:\Users\Admin\AppData\Local\Temp\2b559b3b11ac9a94fc1213acf63b071d.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:3116 -
C:\Windows\SysWOW64\hozkmllcarcid.exehozkmllcarcid.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3844
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C:\Windows\SysWOW64\fefkirls.exefefkirls.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:3080
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C:\Windows\SysWOW64\adgimszuhlhrzwa.exeadgimszuhlhrzwa.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:692
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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:2764
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C:\Windows\SysWOW64\jaojgljuon.exejaojgljuon.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:4404
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C:\Windows\SysWOW64\fefkirls.exeC:\Windows\system32\fefkirls.exe1⤵
- 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:376
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
MD5af9abddba1953695541d99bf11dc67f0
SHA1906d4819a94036c675bca8a341873da59cae4924
SHA2563289537e70cef4c18145eb0a90360d8089c5c6aae47948524b7f8770094ee0d3
SHA512355db52001ff2273c8255767518adec974d6b05619ffb10a92e1ffdbbc1957e41552518e8053ac52a027e9a8e6c4f42333bc77086d02d07a10b530e8838198e4
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD558339418c2f9df86c761ff18d41e9c3b
SHA196eff4aed7109313938a72b4ead58f5277a3b275
SHA25655c6237c28ac0fd668d65e663509eafc24c5f2f328d450cf019abdd9cebd33fd
SHA512465297f952c62aeb43f4dae7e88ad3dac8be79975f32908384f75bdf09856f7a7c5a8bebd33eb92a5d8d102a69ed03e92f70f7b28f5c278611d46bbced9f71d3
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Filesize
512KB
MD5281dc3576665d7abdfd45c3154af7771
SHA1ca7ddc7a712e1f5309a8fbbc78b524505662202c
SHA25632a5e7ce22f9511b6ea760e768823262f6143907a5d6c5a4ccdf72f049ca380b
SHA5129a0794492cc18c4bccf00f54d6da2430e1be0d2f24a838b3b343f793605b6734f219dce45250afad338eec7308d817b5a2d16b3a18169e7472e57e489859c2f2
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Filesize
92KB
MD56662b185f19fbf697c56a25c92de7961
SHA10df0c0df0de3724258df2549c583e3c934aca726
SHA256c11edb9e97848e20319fba876d9382c7193f68323eff1f7ed805bb04303bdc86
SHA512c6e2cb83f68a63ca299dae843d2697d41dab8b565fb4005755b0d255b388779b6c1dad97375009c995f0a3d2e0acb4cc820090ca5dc24ee11e1a3de5b1a4921f