Analysis
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max time kernel
149s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-04-2024 01:25
Static task
static1
Behavioral task
behavioral1
Sample
e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe
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Size
512KB
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MD5
e6506b12acef569b3e62b8ff428c0e80
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SHA1
06b2719a3bfadf6b12801a0561e2ab63f11852ee
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SHA256
74fd931ee56c8032739350bc1811e034ce4aee2997b50b4583a98127446c6270
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SHA512
2a8c9b238db3007668590b0b1ab3181372adbb44d975be0a9b3ad62c806266942447255bb711ab501521deb06218c87421e1e73fba61987526caeb8ed5f7a8d2
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6y:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5v
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
Processes:
pcotwnjchs.exedescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" pcotwnjchs.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
Processes:
pcotwnjchs.exedescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" pcotwnjchs.exe -
Processes:
pcotwnjchs.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" pcotwnjchs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" pcotwnjchs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" pcotwnjchs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" pcotwnjchs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" pcotwnjchs.exe -
Disables RegEdit via registry modification 1 IoCs
Processes:
pcotwnjchs.exedescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" pcotwnjchs.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe -
Executes dropped EXE 5 IoCs
Processes:
pcotwnjchs.exepchltpszpbdkxtu.exedsedpxkc.exenhjnrqhbhkdts.exedsedpxkc.exepid Process 4592 pcotwnjchs.exe 2740 pchltpszpbdkxtu.exe 4068 dsedpxkc.exe 3044 nhjnrqhbhkdts.exe 2752 dsedpxkc.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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Processes:
pcotwnjchs.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" pcotwnjchs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" pcotwnjchs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" pcotwnjchs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" pcotwnjchs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" pcotwnjchs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" pcotwnjchs.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
pchltpszpbdkxtu.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\pvczbntx = "pcotwnjchs.exe" pchltpszpbdkxtu.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\czxqwgyv = "pchltpszpbdkxtu.exe" pchltpszpbdkxtu.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "nhjnrqhbhkdts.exe" pchltpszpbdkxtu.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
dsedpxkc.exepcotwnjchs.exedsedpxkc.exedescription ioc Process File opened (read-only) \??\z: dsedpxkc.exe File opened (read-only) \??\b: pcotwnjchs.exe File opened (read-only) \??\a: dsedpxkc.exe File opened (read-only) \??\b: dsedpxkc.exe File opened (read-only) \??\e: dsedpxkc.exe File opened (read-only) \??\i: dsedpxkc.exe File opened (read-only) \??\q: dsedpxkc.exe File opened (read-only) \??\u: dsedpxkc.exe File opened (read-only) \??\w: pcotwnjchs.exe File opened (read-only) \??\o: dsedpxkc.exe File opened (read-only) \??\t: dsedpxkc.exe File opened (read-only) \??\l: dsedpxkc.exe File opened (read-only) \??\o: dsedpxkc.exe File opened (read-only) \??\p: dsedpxkc.exe File opened (read-only) \??\z: dsedpxkc.exe File opened (read-only) \??\a: pcotwnjchs.exe File opened (read-only) \??\m: pcotwnjchs.exe File opened (read-only) \??\n: pcotwnjchs.exe File opened (read-only) \??\t: pcotwnjchs.exe File opened (read-only) \??\m: dsedpxkc.exe File opened (read-only) \??\v: dsedpxkc.exe File opened (read-only) \??\x: dsedpxkc.exe File opened (read-only) \??\i: dsedpxkc.exe File opened (read-only) \??\w: dsedpxkc.exe File opened (read-only) \??\q: dsedpxkc.exe File opened (read-only) \??\y: dsedpxkc.exe File opened (read-only) \??\z: pcotwnjchs.exe File opened (read-only) \??\j: dsedpxkc.exe File opened (read-only) \??\s: dsedpxkc.exe File opened (read-only) \??\y: dsedpxkc.exe File opened (read-only) \??\r: pcotwnjchs.exe File opened (read-only) \??\w: dsedpxkc.exe File opened (read-only) \??\h: dsedpxkc.exe File opened (read-only) \??\k: dsedpxkc.exe File opened (read-only) \??\n: dsedpxkc.exe File opened (read-only) \??\a: dsedpxkc.exe File opened (read-only) \??\e: dsedpxkc.exe File opened (read-only) \??\s: dsedpxkc.exe File opened (read-only) \??\p: dsedpxkc.exe File opened (read-only) \??\e: pcotwnjchs.exe File opened (read-only) \??\x: pcotwnjchs.exe File opened (read-only) \??\l: pcotwnjchs.exe File opened (read-only) \??\p: pcotwnjchs.exe File opened (read-only) \??\v: pcotwnjchs.exe File opened (read-only) \??\r: dsedpxkc.exe File opened (read-only) \??\x: dsedpxkc.exe File opened (read-only) \??\g: dsedpxkc.exe File opened (read-only) \??\t: dsedpxkc.exe File opened (read-only) \??\v: dsedpxkc.exe File opened (read-only) \??\g: pcotwnjchs.exe File opened (read-only) \??\h: pcotwnjchs.exe File opened (read-only) \??\y: pcotwnjchs.exe File opened (read-only) \??\j: dsedpxkc.exe File opened (read-only) \??\i: pcotwnjchs.exe File opened (read-only) \??\j: pcotwnjchs.exe File opened (read-only) \??\k: pcotwnjchs.exe File opened (read-only) \??\q: pcotwnjchs.exe File opened (read-only) \??\k: dsedpxkc.exe File opened (read-only) \??\r: dsedpxkc.exe File opened (read-only) \??\o: pcotwnjchs.exe File opened (read-only) \??\m: dsedpxkc.exe File opened (read-only) \??\u: pcotwnjchs.exe File opened (read-only) \??\b: dsedpxkc.exe File opened (read-only) \??\s: pcotwnjchs.exe -
Modifies WinLogon 2 TTPs 2 IoCs
Processes:
pcotwnjchs.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" pcotwnjchs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" pcotwnjchs.exe -
AutoIT Executable 9 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral2/memory/4028-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x000700000002321f-5.dat autoit_exe behavioral2/files/0x000a000000023191-19.dat autoit_exe behavioral2/files/0x0007000000023221-30.dat autoit_exe behavioral2/files/0x0007000000023220-28.dat autoit_exe behavioral2/files/0x000400000001db64-78.dat autoit_exe behavioral2/files/0x000500000001da71-73.dat autoit_exe behavioral2/files/0x000200000001e7d3-99.dat autoit_exe behavioral2/files/0x000200000001e7d3-103.dat autoit_exe -
Drops file in System32 directory 13 IoCs
Processes:
e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exedsedpxkc.exedsedpxkc.exepcotwnjchs.exedescription ioc Process File opened for modification C:\Windows\SysWOW64\pchltpszpbdkxtu.exe e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe File created C:\Windows\SysWOW64\dsedpxkc.exe e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\dsedpxkc.exe e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe File created C:\Windows\SysWOW64\pcotwnjchs.exe e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe File created C:\Windows\SysWOW64\nhjnrqhbhkdts.exe e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe dsedpxkc.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe dsedpxkc.exe File opened for modification C:\Windows\SysWOW64\pcotwnjchs.exe e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\nhjnrqhbhkdts.exe e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe dsedpxkc.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe dsedpxkc.exe File created C:\Windows\SysWOW64\pchltpszpbdkxtu.exe e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll pcotwnjchs.exe -
Drops file in Program Files directory 14 IoCs
Processes:
dsedpxkc.exedsedpxkc.exedescription ioc Process File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dsedpxkc.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dsedpxkc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal dsedpxkc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe dsedpxkc.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe dsedpxkc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe dsedpxkc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal dsedpxkc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal dsedpxkc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dsedpxkc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dsedpxkc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe dsedpxkc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal dsedpxkc.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe dsedpxkc.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe dsedpxkc.exe -
Drops file in Windows directory 19 IoCs
Processes:
dsedpxkc.exeWINWORD.EXEdsedpxkc.exee6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exedescription ioc Process File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe dsedpxkc.exe File created C:\Windows\~$mydoc.rtf WINWORD.EXE File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe dsedpxkc.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 dsedpxkc.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 dsedpxkc.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe dsedpxkc.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 dsedpxkc.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 dsedpxkc.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 dsedpxkc.exe File opened for modification C:\Windows\mydoc.rtf e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe File opened for modification 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 dsedpxkc.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 dsedpxkc.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe dsedpxkc.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe dsedpxkc.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 dsedpxkc.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe dsedpxkc.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 dsedpxkc.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe dsedpxkc.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.
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEdescription 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
Processes:
e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exepcotwnjchs.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EFFFF8F482A851F9041D65F7D9DBDEFE143593567436243D6EE" e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg pcotwnjchs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32432C7B9C2682206D4476A570552CDD7D8665DA" e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "183AC77B1493DBC5B9BA7CE3EC9737CF" e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" pcotwnjchs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" pcotwnjchs.exe Key created \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\Local Settings e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F168B3FE6722A9D272D0A08B7D9062" e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh pcotwnjchs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" pcotwnjchs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf pcotwnjchs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" pcotwnjchs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs pcotwnjchs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BB5FACEF965F19584743A4181983EE2B38F028F43130332E2BD459D09D6" e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB0B0294792399F52CEB9A1329ED7C5" e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat pcotwnjchs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" pcotwnjchs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc pcotwnjchs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" pcotwnjchs.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid Process 4656 WINWORD.EXE 4656 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exepcotwnjchs.exepchltpszpbdkxtu.exedsedpxkc.exenhjnrqhbhkdts.exedsedpxkc.exepid Process 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 4068 dsedpxkc.exe 2740 pchltpszpbdkxtu.exe 4068 dsedpxkc.exe 2740 pchltpszpbdkxtu.exe 4068 dsedpxkc.exe 4068 dsedpxkc.exe 4068 dsedpxkc.exe 4068 dsedpxkc.exe 4068 dsedpxkc.exe 4068 dsedpxkc.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 3044 nhjnrqhbhkdts.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 2752 dsedpxkc.exe 2752 dsedpxkc.exe 2752 dsedpxkc.exe 2752 dsedpxkc.exe 2752 dsedpxkc.exe 2752 dsedpxkc.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
Processes:
e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exepcotwnjchs.exepchltpszpbdkxtu.exedsedpxkc.exenhjnrqhbhkdts.exedsedpxkc.exepid Process 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 4068 dsedpxkc.exe 3044 nhjnrqhbhkdts.exe 4068 dsedpxkc.exe 3044 nhjnrqhbhkdts.exe 4068 dsedpxkc.exe 3044 nhjnrqhbhkdts.exe 2752 dsedpxkc.exe 2752 dsedpxkc.exe 2752 dsedpxkc.exe -
Suspicious use of SendNotifyMessage 18 IoCs
Processes:
e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exepcotwnjchs.exepchltpszpbdkxtu.exedsedpxkc.exenhjnrqhbhkdts.exedsedpxkc.exepid Process 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 4592 pcotwnjchs.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 2740 pchltpszpbdkxtu.exe 4068 dsedpxkc.exe 3044 nhjnrqhbhkdts.exe 4068 dsedpxkc.exe 3044 nhjnrqhbhkdts.exe 4068 dsedpxkc.exe 3044 nhjnrqhbhkdts.exe 2752 dsedpxkc.exe 2752 dsedpxkc.exe 2752 dsedpxkc.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid Process 4656 WINWORD.EXE 4656 WINWORD.EXE 4656 WINWORD.EXE 4656 WINWORD.EXE 4656 WINWORD.EXE 4656 WINWORD.EXE 4656 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exepcotwnjchs.exedescription pid Process procid_target PID 4028 wrote to memory of 4592 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 85 PID 4028 wrote to memory of 4592 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 85 PID 4028 wrote to memory of 4592 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 85 PID 4028 wrote to memory of 2740 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 86 PID 4028 wrote to memory of 2740 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 86 PID 4028 wrote to memory of 2740 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 86 PID 4028 wrote to memory of 4068 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 87 PID 4028 wrote to memory of 4068 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 87 PID 4028 wrote to memory of 4068 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 87 PID 4028 wrote to memory of 3044 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 88 PID 4028 wrote to memory of 3044 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 88 PID 4028 wrote to memory of 3044 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 88 PID 4028 wrote to memory of 4656 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 89 PID 4028 wrote to memory of 4656 4028 e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe 89 PID 4592 wrote to memory of 2752 4592 pcotwnjchs.exe 91 PID 4592 wrote to memory of 2752 4592 pcotwnjchs.exe 91 PID 4592 wrote to memory of 2752 4592 pcotwnjchs.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\e6506b12acef569b3e62b8ff428c0e80_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e6506b12acef569b3e62b8ff428c0e80_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:4028 -
C:\Windows\SysWOW64\pcotwnjchs.exepcotwnjchs.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:4592 -
C:\Windows\SysWOW64\dsedpxkc.exeC:\Windows\system32\dsedpxkc.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:2752
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C:\Windows\SysWOW64\pchltpszpbdkxtu.exepchltpszpbdkxtu.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2740
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C:\Windows\SysWOW64\dsedpxkc.exedsedpxkc.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:4068
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C:\Windows\SysWOW64\nhjnrqhbhkdts.exenhjnrqhbhkdts.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3044
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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:4656
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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
MD5aa5275f9b4de39511a54645f2815e97e
SHA1f6b52370aeef76622ae8ce6faef5d7b3dd1b6b36
SHA256a5e86b7724592441c33126b24fd294ee9dc2f6ce832866d9b8289185859ef246
SHA5127dcd2719976c4315e28e27271b4e22ba01fe04e1b0d224834aece363d767df2a2b6d11ad3a85504ccaa8606c1b5f06f7becd64a8e1d550f04dae4bc434377c36
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Filesize
239B
MD5a2f476fb970ff4f078a53f0164f2b959
SHA1531f3f100f11ff07c32df8d88038f4d5da7a58c3
SHA256f35b49bd36bf81dbce2df6540b03155ca43ef30609b3ae1d947a62eaf289d2c9
SHA512f3187e9e0465b004e3eb6320dfd1b75b37b79ff0240d989bd15cacc547a97d0a38a3b73deba81a824e71a2ae3306aab32cb692bde594dca3c2328eda16defe79
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\PSIUK9NFAHZ8J52VK6IR.temp
Filesize3KB
MD5e17a67aab3207418b4325bbddc9e2d80
SHA1a05017d592fa82b714b4df03667da9233be29110
SHA256a5a0b10a0c35c518232c330ddd14c7da8ab32696f072863c484385f80b2064e6
SHA512a6f4fce47880a73d5ddb4a0e4084fa48873f10f157b8307dfd93078d96cb94056ea9e28067e2d7a9d2be1f92aafeed8f83c92ef84a04c296bc722c3927becae5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD54d0123d44d2f4bac652eb73a06d856ce
SHA14a1e2427ee9354680db6b8c96a5c0dcf7a4a6303
SHA256b3bb08807e77d4ac73206e5bb75ee7e43a290455d52199b3f801d3dee9ed735e
SHA5129568023017f6808bd68dcc35ac7b4ff354a8db1fc5f02f0c50a12d2c7b9663d4cc17bb61846fb38cc40d0eb4ab1154fe6f8d18d6d937dade827216e32ac5ce7a
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Filesize
512KB
MD5c99d0a0e2f141f55d80fcb607e8b5ca7
SHA1b80be701650f8291852b1a8af80c5302dccf3dd2
SHA256df91900a7a425f5bd6f9b5b9de0e46c472d3a5dd0b56a5dc6a09f5847d78b29f
SHA512d5508c6298b64247dcb01153a4d128147812afd9aaaa63d33fc15c7d696b88b0abcba5643ee728af299c26a5fc8573af6d13ee9dcc5fe1445769a8dd6017e738
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Filesize
512KB
MD5bdc1e8bacf74702155d8b4ebd1c3ae35
SHA1e20a1525e57af4050c6b5306f24ea43cb0a75741
SHA2567d3d131c7eb53fb0788acd6a05788aca4b964d4ccae033a8421231b7312010a3
SHA512e56e4d25108b712a0cd5bc18ccd2d1766d8eef1d7630c43dcfa9426f345d2861a403fc1c84d962f9bbd7135d5cffd6ccfcc58aa547a39db0fc1538caa44cd075
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Filesize
512KB
MD519c8d44f530e2fc27c10ee93b594ee5c
SHA10be7404614edd18df30e39a64cd4b259ba1ff16e
SHA256f5c1dc5f605171ab4a456ae190d111c17b67442a605a7743af4d5aa3ec41849f
SHA5122319c55cec28b9f00e5c7215ea3dbec2e822753b6705da3a9fbbbcb0b23c05a49ed912404d9e0df3781b1c2a4e8f52a310c1b94bb602a063614212cc3ca55057
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Filesize
512KB
MD51e71af3da7cac353e362a6abce1edb93
SHA15918bd63db2f6423acea1372e5f793c7c60c39a7
SHA25694e289f004bfed278207d2e8dc026cd20a13ab02d9351178c3accb70ea71b82b
SHA512dc080b2152130352a496bb381e381f04259a727627a0227e2246aefea5883cec46a1a54476185630ca9068f5a9727f4c7dd86d2a92f70e0505066f862de820f9
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD5df703a4df33733f085ec694f9e2212c5
SHA1e4a407e96b1af1ce13792a1ea0f5e13f0175c6b5
SHA256865ff1be892468f75482956d34d69b599c460fe7ae5c72250542bc07d075920e
SHA5124379ef0fe43635baee7791e2ed534e7904ca84034af4025f0a36a0beb80e137b85c755a9ba483aefa05cc444872aa833e3078ec40ec66cf8b854b69d6af16876
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Filesize
512KB
MD581b2c6d78ec9fa563a9738bb334615b3
SHA12eb1f963e4d2e764392fa4d79668df391a9db208
SHA2566c1d4aa673eed5a7a7a00588c95d1fdfc3dc0728402ae0a0aafd334c81700a8c
SHA5122dee81f735d12a3c8967c1c195a041611d92947171a9055412bcc1a289d74593954866fef1bb150b72daf2ac0370cac17913eb2e7bcc3a0cc046aa274eb4493e
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Filesize
512KB
MD5eedf6bf35aee454f685644a431f48595
SHA1012050f9a40ba7960fff40694faf3657d675bb3b
SHA256a3e743862689ad35f740277ce9d4f32b451c9a1ad0785888431ac4590eb5f319
SHA51203588b153d7777232668b3b4b0e4284243542ad777f1598675c26db2ba89c87b41963e4a05aac338ac113d59a690a4bf3ad4b37c28a07278e1b0c1f6e8d898e0