Analysis
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max time kernel
158s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20-04-2024 01:37
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe
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Size
512KB
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MD5
fba40745fa86b64b5ff88b215e275a10
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SHA1
1809e6c677209db002d6d9a5ffffb0925b7a4b61
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SHA256
84ccc2181dd787b33e857d6f28e839c8ae1d1cf1842eb5bcde86a0670ea69bb6
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SHA512
9278a40c6acc2d6eb8e089abb08f36fa1045c44376411c178acdba78918760dafe38ec8cb11956b16a868167322b3cdbc6c67fc57238a718c2b3dab21b81e3f7
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6v:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5A
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" ubtmuqxpdt.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ubtmuqxpdt.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ubtmuqxpdt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ubtmuqxpdt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ubtmuqxpdt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ubtmuqxpdt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" ubtmuqxpdt.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" ubtmuqxpdt.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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe -
Executes dropped EXE 5 IoCs
pid Process 1128 ubtmuqxpdt.exe 1280 kfwojsslpjdxxzv.exe 2368 umcxpbzz.exe 4392 glbowlhzuqxvj.exe 3412 umcxpbzz.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" ubtmuqxpdt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ubtmuqxpdt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ubtmuqxpdt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" ubtmuqxpdt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ubtmuqxpdt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" ubtmuqxpdt.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\arvymxtk = "ubtmuqxpdt.exe" kfwojsslpjdxxzv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fljkkesg = "kfwojsslpjdxxzv.exe" kfwojsslpjdxxzv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "glbowlhzuqxvj.exe" kfwojsslpjdxxzv.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) \??\v: ubtmuqxpdt.exe File opened (read-only) \??\l: umcxpbzz.exe File opened (read-only) \??\t: umcxpbzz.exe File opened (read-only) \??\w: umcxpbzz.exe File opened (read-only) \??\j: umcxpbzz.exe File opened (read-only) \??\n: ubtmuqxpdt.exe File opened (read-only) \??\z: umcxpbzz.exe File opened (read-only) \??\i: ubtmuqxpdt.exe File opened (read-only) \??\o: ubtmuqxpdt.exe File opened (read-only) \??\u: umcxpbzz.exe File opened (read-only) \??\b: umcxpbzz.exe File opened (read-only) \??\h: umcxpbzz.exe File opened (read-only) \??\q: umcxpbzz.exe File opened (read-only) \??\s: umcxpbzz.exe File opened (read-only) \??\o: umcxpbzz.exe File opened (read-only) \??\y: ubtmuqxpdt.exe File opened (read-only) \??\v: umcxpbzz.exe File opened (read-only) \??\s: umcxpbzz.exe File opened (read-only) \??\r: umcxpbzz.exe File opened (read-only) \??\g: umcxpbzz.exe File opened (read-only) \??\i: umcxpbzz.exe File opened (read-only) \??\z: umcxpbzz.exe File opened (read-only) \??\t: umcxpbzz.exe File opened (read-only) \??\q: ubtmuqxpdt.exe File opened (read-only) \??\o: umcxpbzz.exe File opened (read-only) \??\u: ubtmuqxpdt.exe File opened (read-only) \??\m: umcxpbzz.exe File opened (read-only) \??\y: umcxpbzz.exe File opened (read-only) \??\h: ubtmuqxpdt.exe File opened (read-only) \??\s: ubtmuqxpdt.exe File opened (read-only) \??\m: ubtmuqxpdt.exe File opened (read-only) \??\b: ubtmuqxpdt.exe File opened (read-only) \??\k: ubtmuqxpdt.exe File opened (read-only) \??\v: umcxpbzz.exe File opened (read-only) \??\j: ubtmuqxpdt.exe File opened (read-only) \??\a: umcxpbzz.exe File opened (read-only) \??\h: umcxpbzz.exe File opened (read-only) \??\k: umcxpbzz.exe File opened (read-only) \??\l: umcxpbzz.exe File opened (read-only) \??\w: ubtmuqxpdt.exe File opened (read-only) \??\y: umcxpbzz.exe File opened (read-only) \??\b: umcxpbzz.exe File opened (read-only) \??\x: umcxpbzz.exe File opened (read-only) \??\w: umcxpbzz.exe File opened (read-only) \??\x: umcxpbzz.exe File opened (read-only) \??\q: umcxpbzz.exe File opened (read-only) \??\x: ubtmuqxpdt.exe File opened (read-only) \??\i: umcxpbzz.exe File opened (read-only) \??\m: umcxpbzz.exe File opened (read-only) \??\r: umcxpbzz.exe File opened (read-only) \??\u: umcxpbzz.exe File opened (read-only) \??\p: ubtmuqxpdt.exe File opened (read-only) \??\r: ubtmuqxpdt.exe File opened (read-only) \??\e: umcxpbzz.exe File opened (read-only) \??\n: umcxpbzz.exe File opened (read-only) \??\e: umcxpbzz.exe File opened (read-only) \??\g: umcxpbzz.exe File opened (read-only) \??\p: umcxpbzz.exe File opened (read-only) \??\e: ubtmuqxpdt.exe File opened (read-only) \??\g: ubtmuqxpdt.exe File opened (read-only) \??\z: ubtmuqxpdt.exe File opened (read-only) \??\a: umcxpbzz.exe File opened (read-only) \??\n: umcxpbzz.exe File opened (read-only) \??\l: ubtmuqxpdt.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" ubtmuqxpdt.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" ubtmuqxpdt.exe -
AutoIT Executable 8 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3400-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x000800000002324c-5.dat autoit_exe behavioral2/files/0x000800000002324e-24.dat autoit_exe behavioral2/files/0x000800000002324f-32.dat autoit_exe behavioral2/files/0x000800000002324a-19.dat autoit_exe behavioral2/files/0x00020000000227e5-59.dat autoit_exe behavioral2/files/0x000800000002325b-68.dat autoit_exe behavioral2/files/0x0007000000023264-80.dat autoit_exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\glbowlhzuqxvj.exe fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll ubtmuqxpdt.exe File opened for modification C:\Windows\SysWOW64\ubtmuqxpdt.exe fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\kfwojsslpjdxxzv.exe fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe File created C:\Windows\SysWOW64\umcxpbzz.exe fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe File created C:\Windows\SysWOW64\glbowlhzuqxvj.exe fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe File created C:\Windows\SysWOW64\ubtmuqxpdt.exe fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe File created C:\Windows\SysWOW64\kfwojsslpjdxxzv.exe fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\umcxpbzz.exe fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe -
Drops file in Program Files directory 22 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe umcxpbzz.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe umcxpbzz.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe umcxpbzz.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal umcxpbzz.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal umcxpbzz.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe umcxpbzz.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe umcxpbzz.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe umcxpbzz.exe File opened for modification C:\Program Files\WaitTest.doc.exe umcxpbzz.exe File opened for modification C:\Program Files\WaitTest.nal umcxpbzz.exe File opened for modification \??\c:\Program Files\WaitTest.doc.exe umcxpbzz.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe umcxpbzz.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe umcxpbzz.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal umcxpbzz.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe umcxpbzz.exe File created \??\c:\Program Files\WaitTest.doc.exe umcxpbzz.exe File opened for modification C:\Program Files\WaitTest.nal umcxpbzz.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe umcxpbzz.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal umcxpbzz.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe umcxpbzz.exe File opened for modification C:\Program Files\WaitTest.doc.exe umcxpbzz.exe File opened for modification \??\c:\Program Files\WaitTest.doc.exe umcxpbzz.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7F068B7FF1D22D1D27DD1A68B7D9161" fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" ubtmuqxpdt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" ubtmuqxpdt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg ubtmuqxpdt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32462C7A9D2D83526D4277D1772E2DDE7DF365DD" fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2EB7B15C479438EA52CEBAD0339FD4CC" fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" ubtmuqxpdt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh ubtmuqxpdt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" ubtmuqxpdt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat ubtmuqxpdt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" ubtmuqxpdt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs ubtmuqxpdt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" ubtmuqxpdt.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ABEFAC9FE6AF196837A3A42819839E4B38F02FE43130248E2BD45EA09D3" fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "183DC67D1591DAB0B8CF7CE1ECE434CE" fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc ubtmuqxpdt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf ubtmuqxpdt.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7E8FFF8B485D851E9046D72B7D9DBCE7E6375846664F6241D79E" fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3420 WINWORD.EXE 3420 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 1280 kfwojsslpjdxxzv.exe 1280 kfwojsslpjdxxzv.exe 1280 kfwojsslpjdxxzv.exe 1280 kfwojsslpjdxxzv.exe 1280 kfwojsslpjdxxzv.exe 1280 kfwojsslpjdxxzv.exe 1280 kfwojsslpjdxxzv.exe 1280 kfwojsslpjdxxzv.exe 2368 umcxpbzz.exe 2368 umcxpbzz.exe 2368 umcxpbzz.exe 2368 umcxpbzz.exe 2368 umcxpbzz.exe 2368 umcxpbzz.exe 2368 umcxpbzz.exe 2368 umcxpbzz.exe 1128 ubtmuqxpdt.exe 1128 ubtmuqxpdt.exe 1128 ubtmuqxpdt.exe 1128 ubtmuqxpdt.exe 1128 ubtmuqxpdt.exe 1128 ubtmuqxpdt.exe 1128 ubtmuqxpdt.exe 1128 ubtmuqxpdt.exe 1128 ubtmuqxpdt.exe 1128 ubtmuqxpdt.exe 1280 kfwojsslpjdxxzv.exe 1280 kfwojsslpjdxxzv.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 1280 kfwojsslpjdxxzv.exe 1280 kfwojsslpjdxxzv.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 4392 glbowlhzuqxvj.exe 1280 kfwojsslpjdxxzv.exe 1280 kfwojsslpjdxxzv.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 1280 kfwojsslpjdxxzv.exe 2368 umcxpbzz.exe 1128 ubtmuqxpdt.exe 4392 glbowlhzuqxvj.exe 1280 kfwojsslpjdxxzv.exe 2368 umcxpbzz.exe 1128 ubtmuqxpdt.exe 4392 glbowlhzuqxvj.exe 2368 umcxpbzz.exe 1280 kfwojsslpjdxxzv.exe 1128 ubtmuqxpdt.exe 4392 glbowlhzuqxvj.exe 3412 umcxpbzz.exe 3412 umcxpbzz.exe 3412 umcxpbzz.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 1280 kfwojsslpjdxxzv.exe 2368 umcxpbzz.exe 1128 ubtmuqxpdt.exe 4392 glbowlhzuqxvj.exe 1280 kfwojsslpjdxxzv.exe 2368 umcxpbzz.exe 1128 ubtmuqxpdt.exe 4392 glbowlhzuqxvj.exe 2368 umcxpbzz.exe 1280 kfwojsslpjdxxzv.exe 1128 ubtmuqxpdt.exe 4392 glbowlhzuqxvj.exe 3412 umcxpbzz.exe 3412 umcxpbzz.exe 3412 umcxpbzz.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3420 WINWORD.EXE 3420 WINWORD.EXE 3420 WINWORD.EXE 3420 WINWORD.EXE 3420 WINWORD.EXE 3420 WINWORD.EXE 3420 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3400 wrote to memory of 1128 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 91 PID 3400 wrote to memory of 1128 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 91 PID 3400 wrote to memory of 1128 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 91 PID 3400 wrote to memory of 1280 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 92 PID 3400 wrote to memory of 1280 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 92 PID 3400 wrote to memory of 1280 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 92 PID 3400 wrote to memory of 2368 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 93 PID 3400 wrote to memory of 2368 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 93 PID 3400 wrote to memory of 2368 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 93 PID 3400 wrote to memory of 4392 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 94 PID 3400 wrote to memory of 4392 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 94 PID 3400 wrote to memory of 4392 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 94 PID 1128 wrote to memory of 3412 1128 ubtmuqxpdt.exe 95 PID 1128 wrote to memory of 3412 1128 ubtmuqxpdt.exe 95 PID 1128 wrote to memory of 3412 1128 ubtmuqxpdt.exe 95 PID 3400 wrote to memory of 3420 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 96 PID 3400 wrote to memory of 3420 3400 fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\fba40745fa86b64b5ff88b215e275a10_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fba40745fa86b64b5ff88b215e275a10_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:3400 -
C:\Windows\SysWOW64\ubtmuqxpdt.exeubtmuqxpdt.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:1128 -
C:\Windows\SysWOW64\umcxpbzz.exeC:\Windows\system32\umcxpbzz.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3412
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C:\Windows\SysWOW64\kfwojsslpjdxxzv.exekfwojsslpjdxxzv.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1280
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C:\Windows\SysWOW64\umcxpbzz.exeumcxpbzz.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2368
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C:\Windows\SysWOW64\glbowlhzuqxvj.exeglbowlhzuqxvj.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4392
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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:3420
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4032 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:81⤵PID:4384
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
MD5a65a276e6819ac55504fd0da555c7c29
SHA12e5979d7a1ae6264f81988ae81c9141e44e1332a
SHA2562ab8687e1b9db60272c52b6e4dffead6f2b24fadec45027d58796aa468c8f74b
SHA512b3826a0d2b0b3c4280e51429257b6b822c6e16726fce85ff086182f4bc9b988a6d8d0e409a270d2ee04eff48230a8eb994fbbe9522dfcfb6ebf50dae98503fb8
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Filesize
512KB
MD53598dded0434ab7fb76eb110e0033dbf
SHA120a0dd75ede9a0195a262f674746099e8f9ca8eb
SHA256505481cf5016d577ed10b5f61a146d9495068ee567f6d35ca9bf335f6e8aadd2
SHA5124cdcd9676472a43f8a79c110b5525a2d9dc4a90896032deecb2031c951dbd62f059e2aa5a70420bf9001727d161d5e4529cde6d839c820ff8f019e145bc12b45
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5835cb634b8752ad21600bf073e7eb6a7
SHA14c6533b4be27be9fdda68a50a9b42fa5d8e7e249
SHA2566e06c1e8228e9ec4e27fbad21ebf7f3baa645797a71e7c65eac97727a8953483
SHA512c0c68875ef6500884d859809b2a701e35bf8222674b050abd71554f94e142e1fc84b1025a2838dcb91359c95c0b672363523beaad1a474b4d553c18d1541e0cf
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5bc77e03e64cbd8a401903f477fa240b3
SHA16d7cdfed84eee42aae20bdbbce8fcaf3291ab24c
SHA256389afeb8f8ec96b59d1ac1e0343d94c05fc3007a36a82839cc4e71cc8571471f
SHA512aacfece3f2ddb146d15511ce618d495d14d9193784cba6b142f4fbb374d5ad0280eb6322967867129c2a9bc9051c204cb3000d9a9481fa5e5221a8e89478d182
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Filesize
512KB
MD5b2327af37cd608fee83696e04f9caee9
SHA1172ff360e472b2bd16632fc5e3e785e513f52bc8
SHA25665d2a32c4db8593826749b4703f9b237d5b79b8efd204f8b4569f1c7a74bef3b
SHA5129f539c75c1c3d89d93c4f8d3fd0ca8639987bc649909c1b22928e7bec700010340d0157be19bd0c34512c4b6db13abce6eef65c4b8c8db1492f4e1c529e52eb5
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Filesize
512KB
MD5bb6e886adecf5dbd2ea1f093cec90e68
SHA1a472c11e1322aa1bb63abef2642b2b1992ecc399
SHA256153d2e890e21157367f86fc80ab4f8cbae2ac2aa60fa5eb1a801f6e9763b2b94
SHA512413935f17d84e5de905b4e6bf2cdd9143de40488d55d7611809092576a5df5e5948c773e816957b3bdaf6babb20a2258d9d5d18358b9e22ba25ed837476d870a
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Filesize
512KB
MD59056a2d21d12049dd6b6990b5a30c353
SHA1be54cbc1c0628acfb60e5bb9512836bb40aeda30
SHA2566ef8e6aae9284c4bd3b7e5868e85ffc6dc8bf685fc6aaba7b231c1d29a838e10
SHA512f55ef2a0e35640c66bfbab402b2dcbfe00d2f8aefbfaa52f46e0b5a4e6e49c78e0a0c5fd3ed4015c9637b424ac6c8fd0e2d6824a5bbfa3ed0d59a4bcf64a2491
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Filesize
512KB
MD51f851de9caf0a447339973b47f89a4e1
SHA18d43349a442f2d1c073aeaf036ce2dc5cd7e2def
SHA256a2b3ae7194f21042e58e66eedf0be9abb7f238f8d9b2abd1da23e207241fc68b
SHA51260bc27ae9a80c36729abf1df7adecc6af453140598ab27d1be987d7b4968290b1d9799ac4c96009a7909324a4ca4b0a8e77220cce4d4344e66fe63d695c247dc
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD5470f1b8260ceda14b71278f34cb6af52
SHA1cee6ca05f63c4a96ea2fa86f74cef2466e1d5ff5
SHA256e102508e7bcc4c32e5e9f79995f667d50678946501b65f913162582b8ee6463a
SHA5120469c2644e234271185233f86392076726e6d18d0b1ee2d26b22750d972b8a3689ecab64f0f4f1c99b3e776347115c3fdc92767daa10d0ec2753f39805a61700