Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 21:19
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe
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Size
512KB
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MD5
ab8414edc043a9d6f7804170942da343
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SHA1
fe801a8dc6c43bb30ba4a6bff33532d33230750e
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SHA256
b7074d4785ff6c3f9900363972d6057ed004287fb7605e086c2ed644628a739e
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SHA512
a1a9e0c981f43c26b9785f8dbb9e71d4ee412b168c2333238bc9e06a7a0d6f12594e8e5ba0665cef95df9c72f096bf83e4e1c5f816d2e1dfbdf6725cd52230ef
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6+:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5B
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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" yndiwydjbq.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yndiwydjbq.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" yndiwydjbq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" yndiwydjbq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" yndiwydjbq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" yndiwydjbq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" yndiwydjbq.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" yndiwydjbq.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-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe -
Executes dropped EXE 5 IoCs
pid Process 1240 yndiwydjbq.exe 4076 rcrduzcezemelxd.exe 1260 pxdjzvun.exe 3296 olssytlctcuoi.exe 4700 pxdjzvun.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\AntiVirusOverride = "1" yndiwydjbq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" yndiwydjbq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" yndiwydjbq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" yndiwydjbq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" yndiwydjbq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" yndiwydjbq.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\sxifyjuc = "yndiwydjbq.exe" rcrduzcezemelxd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\srifbebz = "rcrduzcezemelxd.exe" rcrduzcezemelxd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "olssytlctcuoi.exe" rcrduzcezemelxd.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) \??\m: yndiwydjbq.exe File opened (read-only) \??\x: pxdjzvun.exe File opened (read-only) \??\j: yndiwydjbq.exe File opened (read-only) \??\p: yndiwydjbq.exe File opened (read-only) \??\e: pxdjzvun.exe File opened (read-only) \??\w: pxdjzvun.exe File opened (read-only) \??\q: pxdjzvun.exe File opened (read-only) \??\t: pxdjzvun.exe File opened (read-only) \??\m: pxdjzvun.exe File opened (read-only) \??\r: pxdjzvun.exe File opened (read-only) \??\u: pxdjzvun.exe File opened (read-only) \??\w: pxdjzvun.exe File opened (read-only) \??\b: yndiwydjbq.exe File opened (read-only) \??\k: yndiwydjbq.exe File opened (read-only) \??\s: yndiwydjbq.exe File opened (read-only) \??\w: yndiwydjbq.exe File opened (read-only) \??\j: pxdjzvun.exe File opened (read-only) \??\p: pxdjzvun.exe File opened (read-only) \??\n: pxdjzvun.exe File opened (read-only) \??\z: yndiwydjbq.exe File opened (read-only) \??\l: pxdjzvun.exe File opened (read-only) \??\s: pxdjzvun.exe File opened (read-only) \??\y: pxdjzvun.exe File opened (read-only) \??\l: pxdjzvun.exe File opened (read-only) \??\s: pxdjzvun.exe File opened (read-only) \??\z: pxdjzvun.exe File opened (read-only) \??\h: yndiwydjbq.exe File opened (read-only) \??\u: pxdjzvun.exe File opened (read-only) \??\p: pxdjzvun.exe File opened (read-only) \??\i: yndiwydjbq.exe File opened (read-only) \??\v: yndiwydjbq.exe File opened (read-only) \??\m: pxdjzvun.exe File opened (read-only) \??\j: pxdjzvun.exe File opened (read-only) \??\a: yndiwydjbq.exe File opened (read-only) \??\o: yndiwydjbq.exe File opened (read-only) \??\r: yndiwydjbq.exe File opened (read-only) \??\h: pxdjzvun.exe File opened (read-only) \??\h: pxdjzvun.exe File opened (read-only) \??\x: yndiwydjbq.exe File opened (read-only) \??\y: yndiwydjbq.exe File opened (read-only) \??\k: pxdjzvun.exe File opened (read-only) \??\r: pxdjzvun.exe File opened (read-only) \??\a: pxdjzvun.exe File opened (read-only) \??\k: pxdjzvun.exe File opened (read-only) \??\b: pxdjzvun.exe File opened (read-only) \??\a: pxdjzvun.exe File opened (read-only) \??\n: pxdjzvun.exe File opened (read-only) \??\o: pxdjzvun.exe File opened (read-only) \??\b: pxdjzvun.exe File opened (read-only) \??\q: pxdjzvun.exe File opened (read-only) \??\v: pxdjzvun.exe File opened (read-only) \??\y: pxdjzvun.exe File opened (read-only) \??\g: pxdjzvun.exe File opened (read-only) \??\i: pxdjzvun.exe File opened (read-only) \??\e: yndiwydjbq.exe File opened (read-only) \??\l: yndiwydjbq.exe File opened (read-only) \??\q: yndiwydjbq.exe File opened (read-only) \??\g: pxdjzvun.exe File opened (read-only) \??\t: pxdjzvun.exe File opened (read-only) \??\u: yndiwydjbq.exe File opened (read-only) \??\i: pxdjzvun.exe File opened (read-only) \??\n: yndiwydjbq.exe File opened (read-only) \??\t: yndiwydjbq.exe File opened (read-only) \??\v: pxdjzvun.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" yndiwydjbq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" yndiwydjbq.exe -
AutoIT Executable 9 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3720-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x000800000002345a-5.dat autoit_exe behavioral2/files/0x0005000000022f58-18.dat autoit_exe behavioral2/files/0x000700000002345b-27.dat autoit_exe behavioral2/files/0x000700000002345c-32.dat autoit_exe behavioral2/files/0x00020000000229b6-63.dat autoit_exe behavioral2/files/0x0002000000022a04-69.dat autoit_exe behavioral2/files/0x00120000000234a5-566.dat autoit_exe behavioral2/files/0x00120000000234a5-571.dat autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\yndiwydjbq.exe ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe pxdjzvun.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe pxdjzvun.exe File opened for modification C:\Windows\SysWOW64\rcrduzcezemelxd.exe ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe File created C:\Windows\SysWOW64\pxdjzvun.exe ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe pxdjzvun.exe File created C:\Windows\SysWOW64\yndiwydjbq.exe ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe File created C:\Windows\SysWOW64\rcrduzcezemelxd.exe ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe File created C:\Windows\SysWOW64\olssytlctcuoi.exe ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\pxdjzvun.exe ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\olssytlctcuoi.exe ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll yndiwydjbq.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe pxdjzvun.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.nal pxdjzvun.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal pxdjzvun.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe pxdjzvun.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe pxdjzvun.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe pxdjzvun.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal pxdjzvun.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe pxdjzvun.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe pxdjzvun.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe pxdjzvun.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe pxdjzvun.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe pxdjzvun.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal pxdjzvun.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe pxdjzvun.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe pxdjzvun.exe -
Drops file in Windows directory 19 IoCs
description ioc Process File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe pxdjzvun.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 pxdjzvun.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe pxdjzvun.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 pxdjzvun.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe pxdjzvun.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 pxdjzvun.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe pxdjzvun.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe pxdjzvun.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe pxdjzvun.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 pxdjzvun.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe pxdjzvun.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 pxdjzvun.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 pxdjzvun.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe pxdjzvun.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe pxdjzvun.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 pxdjzvun.exe File opened for modification C:\Windows\mydoc.rtf ab8414edc043a9d6f7804170942da343_JaffaCakes118.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE -
Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F268C4FE6D21DED179D0A48B7C9110" ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" yndiwydjbq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" yndiwydjbq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EFEFF8B4F5A82129031D6587DE0BDEEE636594466426331D79D" ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000_Classes\Local Settings ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" yndiwydjbq.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh yndiwydjbq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" yndiwydjbq.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg yndiwydjbq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BCEFACEFE16F1E284753A4B86983994B3FC02F14365033CE1B945E808D5" ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2ECBB05B479539E852C4B9D433E9D7C8" ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat yndiwydjbq.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf yndiwydjbq.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs yndiwydjbq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" yndiwydjbq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32352C769C2D83566D4477A070222CAD7DF565D8" ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "193AC7081590DAC4B8BD7CE1EDE737BC" ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc yndiwydjbq.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" yndiwydjbq.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2768 WINWORD.EXE 2768 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 4076 rcrduzcezemelxd.exe 4076 rcrduzcezemelxd.exe 1240 yndiwydjbq.exe 1240 yndiwydjbq.exe 4076 rcrduzcezemelxd.exe 4076 rcrduzcezemelxd.exe 1240 yndiwydjbq.exe 1240 yndiwydjbq.exe 4076 rcrduzcezemelxd.exe 4076 rcrduzcezemelxd.exe 1240 yndiwydjbq.exe 1240 yndiwydjbq.exe 4076 rcrduzcezemelxd.exe 4076 rcrduzcezemelxd.exe 1240 yndiwydjbq.exe 1240 yndiwydjbq.exe 1240 yndiwydjbq.exe 1240 yndiwydjbq.exe 4076 rcrduzcezemelxd.exe 4076 rcrduzcezemelxd.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 4076 rcrduzcezemelxd.exe 4076 rcrduzcezemelxd.exe 4076 rcrduzcezemelxd.exe 1240 yndiwydjbq.exe 1240 yndiwydjbq.exe 1240 yndiwydjbq.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 4076 rcrduzcezemelxd.exe 4076 rcrduzcezemelxd.exe 4076 rcrduzcezemelxd.exe 1240 yndiwydjbq.exe 1240 yndiwydjbq.exe 1240 yndiwydjbq.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 1260 pxdjzvun.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 3296 olssytlctcuoi.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe 4700 pxdjzvun.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2768 WINWORD.EXE 2768 WINWORD.EXE 2768 WINWORD.EXE 2768 WINWORD.EXE 2768 WINWORD.EXE 2768 WINWORD.EXE 2768 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3720 wrote to memory of 1240 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 84 PID 3720 wrote to memory of 1240 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 84 PID 3720 wrote to memory of 1240 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 84 PID 3720 wrote to memory of 4076 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 85 PID 3720 wrote to memory of 4076 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 85 PID 3720 wrote to memory of 4076 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 85 PID 3720 wrote to memory of 1260 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 86 PID 3720 wrote to memory of 1260 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 86 PID 3720 wrote to memory of 1260 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 86 PID 3720 wrote to memory of 3296 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 87 PID 3720 wrote to memory of 3296 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 87 PID 3720 wrote to memory of 3296 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 87 PID 3720 wrote to memory of 2768 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 88 PID 3720 wrote to memory of 2768 3720 ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe 88 PID 1240 wrote to memory of 4700 1240 yndiwydjbq.exe 90 PID 1240 wrote to memory of 4700 1240 yndiwydjbq.exe 90 PID 1240 wrote to memory of 4700 1240 yndiwydjbq.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\ab8414edc043a9d6f7804170942da343_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ab8414edc043a9d6f7804170942da343_JaffaCakes118.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:3720 -
C:\Windows\SysWOW64\yndiwydjbq.exeyndiwydjbq.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:1240 -
C:\Windows\SysWOW64\pxdjzvun.exeC:\Windows\system32\pxdjzvun.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:4700
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C:\Windows\SysWOW64\rcrduzcezemelxd.exercrduzcezemelxd.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4076
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C:\Windows\SysWOW64\pxdjzvun.exepxdjzvun.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:1260
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C:\Windows\SysWOW64\olssytlctcuoi.exeolssytlctcuoi.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3296
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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:2768
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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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Filesize
512KB
MD5827384cbe43021fc32e7ed4ce27613d4
SHA10f67133def70388fd3ee22f09f33b4f5de823544
SHA2567ebb207ca6ed637d075611265058823d0e5bc086c266af65b1029f173ff6b00f
SHA512922c99b240aa147cda81084cc05d9e294612404aa84a0e478a2fd975359f7560bd1a063539892a6bfa9707d04be49afafce97da1e280d18355887ffba80aeb30
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Filesize
512KB
MD52a0e823c4613c62437e84f2da2b7f975
SHA199214688f00745ab8dfe1dcabb0732625674ce5c
SHA256339c30308b71d70c3587f1f5f2ec700db15c4587b7e922f7878d06b59c8dc233
SHA512db27112b119df14e6903874f632ae79dad04d4140eead1726b499e5308f0673c761179cc7c6ca29dedde73d59d6d38b28affb592f0cecc80f3b853279986c321
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Filesize
263KB
MD5ff0e07eff1333cdf9fc2523d323dd654
SHA177a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA2563f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
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Filesize
239B
MD512b138a5a40ffb88d1850866bf2959cd
SHA157001ba2de61329118440de3e9f8a81074cb28a2
SHA2569def83813762ad0c5f6fdd68707d43b7ccd26633b2123254272180d76bc3faaf
SHA5129f69865a791d09dec41df24d68ad2ab8292d1b5beeca8324ba02feba71a66f1ca4bb44954e760c0037c8db1ac00d71581cab4c77acbc3fb741940b17ccc444eb
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD584dd6473c996617a5b09de82c70df8a2
SHA1207efaadf7b06337047aaeb25bb962132bb19f6a
SHA2566607dac17be0b105e78da918bd1418e87d1747ee4dde7c582fd2b793928230a3
SHA5127e1e1905480db31337a07b14ec439daa6c5b98d425a0a91f1f9ad24471b834e163280b37ddba9b34bb0886ce223ecbd51ea1ed2b7f129b6291fcf2fe1e5374cc
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5ad250928b5bab251a138d1cb086f96dd
SHA114241369de60cb9a9c3b38f6ad7752ecff40f094
SHA256d696caafb2f533c99c4ea3d0bb85cd3fe766d69ab25bb13b906b0ac79616a2cc
SHA5121933428707b3295aba49fb58072668579575ce41354d37c99e4f4491b7f8531931cf49dfb84e2b283884ca8d2be0b4dca8dcb1e3681c29790e9139cb2cea2547
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Filesize
512KB
MD5fb4b4c82c885deeb2dcfdd61b7d4773e
SHA171d825a8a9657751654c65b8cc4bc8b1e0d67ddb
SHA2564ae43a385915aa5753377dfff8e026404a6237089611b901357a6d032868f1be
SHA512620db42a9d39df38d2b255a729abab89aa3c47fd688dd7cf677f4d69c02b73aa0e23db1da3fe1b05128ffb9095cd7e9f1af0a9d450f4a4f1cf6bb35521cee7b3
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Filesize
512KB
MD56458fdad028ac8c4e6b07534adda039b
SHA180c7f8b58317789ec9656bebf0d3256cbb194bbb
SHA2560a14ea4a8e08eccb32f4177c4c77c0807213eaed881c01410a62c5bba8f72a82
SHA51256659e91ba5c87c933eb3f3d53ccd6e16e9f15a2352c7ce5f93ceeb20d8e948627b058ff30b425df62311c4613e86b3152acd4114f10944e1d5abb36698e298f
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Filesize
512KB
MD52336365e596d43de0dcfd0b65e524e7f
SHA19e45cc18cc1c1cf5f8e3a4a2a007e261f95922cd
SHA256ae4ea0a8fc7023c9fb81a1bc6dee6e4cc9f7532c2b416587fa2b0109b92af0d6
SHA512c45ae8e4108d7ffa1dfbd51c93a993f14c402ca8438f3632c00016467839d83264772116c8509939ae0731c435761f5e5218ecbaa116194303eac9118702978c
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Filesize
512KB
MD5431060c69ed1092bc6724482f5fbf822
SHA1160d8899c78aa11551dda54a6674c5b8477cb5e9
SHA256388830dda7e84e1e3567ec1f03e3a9410c85f54d756d1cad08a0f53c7b464054
SHA512c8ea624006d0370b1490b81108eb037c0996dfce34353d3c1654aaa433b26fa6e72a7d576027241f6f7f95c62fe815bbacda5cca61c92f5ab6623d870b1a523b
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD58665b114f2cb6a155cd58b5f5d640fb3
SHA17941d2144f03dc6f97c378119191b56c263d15f5
SHA2565b12b0480e2eff6c9ac13eacb695853f1db4d36bc7044d79f45029c8e9c7000a
SHA512f817251d7926e49ae0790fcc86cf2a5aac4643843a8e55feca038d2751cf15f5e1ddca7e92eff5ec3c3b95c20be27d73783ad297b7bc96351fcbb38516511a3b
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Filesize
512KB
MD52b7cc5b512dd17559317f92a88722e15
SHA1464f684da8131635e63df10deeab496a56bb988b
SHA2568e78ad332a793c67ce85dd2799eae8f7e419e4511ae6b670c673efeef92c6d10
SHA5122f7511a8be8f31ff905d023ccf333d5c95c2b6adb08a51bbe761354a6bd646c2af6ff5a6317f9bc1ffbe7938f6b4717b679931f77a6adf2979ae28db331b053b