Analysis
-
max time kernel
151s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13/05/2024, 14:58
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe
Resource
win7-20240220-en
windows7-x64
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
25 signatures
150 seconds
General
-
Target
400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe
-
Size
512KB
-
MD5
400d65415c8f91979d13ee4832cf4d19
-
SHA1
b88b829cfa2f6f9b5bef65a6a6d077f5f53c4425
-
SHA256
3485a0476b45b0f71bb936abc1b8da7411e902b18e1fb05d4e58d33023942f0d
-
SHA512
7c965ea81b15847f73ef7ec800d147f4a576199bfbe6d1c67a490e79fb17e9f04ff25a21027578521bf72c30714ec6bfb9c5dd0c56714d8b75895dd70b3fbcf5
-
SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6M:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm53
Score
10/10
Malware Config
Signatures
-
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" iyzimdqrdb.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" iyzimdqrdb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" iyzimdqrdb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" iyzimdqrdb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" iyzimdqrdb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" iyzimdqrdb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" iyzimdqrdb.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" iyzimdqrdb.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 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe -
Executes dropped EXE 5 IoCs
pid Process 4984 iyzimdqrdb.exe 2528 ashhayeyvqqyopg.exe 4528 erunqouj.exe 4064 jcwmnetqebxnr.exe 4908 erunqouj.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" iyzimdqrdb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" iyzimdqrdb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" iyzimdqrdb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" iyzimdqrdb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" iyzimdqrdb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" iyzimdqrdb.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\epmxavzz = "iyzimdqrdb.exe" ashhayeyvqqyopg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\voaznlfy = "ashhayeyvqqyopg.exe" ashhayeyvqqyopg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "jcwmnetqebxnr.exe" ashhayeyvqqyopg.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) \??\y: erunqouj.exe File opened (read-only) \??\w: iyzimdqrdb.exe File opened (read-only) \??\q: erunqouj.exe File opened (read-only) \??\x: erunqouj.exe File opened (read-only) \??\r: iyzimdqrdb.exe File opened (read-only) \??\i: erunqouj.exe File opened (read-only) \??\x: erunqouj.exe File opened (read-only) \??\e: erunqouj.exe File opened (read-only) \??\h: erunqouj.exe File opened (read-only) \??\j: iyzimdqrdb.exe File opened (read-only) \??\v: erunqouj.exe File opened (read-only) \??\p: iyzimdqrdb.exe File opened (read-only) \??\t: iyzimdqrdb.exe File opened (read-only) \??\g: erunqouj.exe File opened (read-only) \??\k: erunqouj.exe File opened (read-only) \??\n: erunqouj.exe File opened (read-only) \??\h: iyzimdqrdb.exe File opened (read-only) \??\m: iyzimdqrdb.exe File opened (read-only) \??\s: erunqouj.exe File opened (read-only) \??\n: erunqouj.exe File opened (read-only) \??\o: erunqouj.exe File opened (read-only) \??\w: erunqouj.exe File opened (read-only) \??\n: iyzimdqrdb.exe File opened (read-only) \??\z: iyzimdqrdb.exe File opened (read-only) \??\a: erunqouj.exe File opened (read-only) \??\l: erunqouj.exe File opened (read-only) \??\s: erunqouj.exe File opened (read-only) \??\j: erunqouj.exe File opened (read-only) \??\a: iyzimdqrdb.exe File opened (read-only) \??\e: erunqouj.exe File opened (read-only) \??\t: erunqouj.exe File opened (read-only) \??\y: erunqouj.exe File opened (read-only) \??\z: erunqouj.exe File opened (read-only) \??\b: erunqouj.exe File opened (read-only) \??\i: erunqouj.exe File opened (read-only) \??\m: erunqouj.exe File opened (read-only) \??\u: erunqouj.exe File opened (read-only) \??\b: erunqouj.exe File opened (read-only) \??\h: erunqouj.exe File opened (read-only) \??\w: erunqouj.exe File opened (read-only) \??\v: erunqouj.exe File opened (read-only) \??\b: iyzimdqrdb.exe File opened (read-only) \??\e: iyzimdqrdb.exe File opened (read-only) \??\k: erunqouj.exe File opened (read-only) \??\i: iyzimdqrdb.exe File opened (read-only) \??\g: erunqouj.exe File opened (read-only) \??\l: erunqouj.exe File opened (read-only) \??\v: iyzimdqrdb.exe File opened (read-only) \??\a: erunqouj.exe File opened (read-only) \??\o: erunqouj.exe File opened (read-only) \??\p: erunqouj.exe File opened (read-only) \??\z: erunqouj.exe File opened (read-only) \??\o: iyzimdqrdb.exe File opened (read-only) \??\q: iyzimdqrdb.exe File opened (read-only) \??\y: iyzimdqrdb.exe File opened (read-only) \??\j: erunqouj.exe File opened (read-only) \??\r: erunqouj.exe File opened (read-only) \??\u: erunqouj.exe File opened (read-only) \??\t: erunqouj.exe File opened (read-only) \??\s: iyzimdqrdb.exe File opened (read-only) \??\q: erunqouj.exe File opened (read-only) \??\r: erunqouj.exe File opened (read-only) \??\k: iyzimdqrdb.exe File opened (read-only) \??\l: iyzimdqrdb.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" iyzimdqrdb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" iyzimdqrdb.exe -
AutoIT Executable 8 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4752-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x0008000000023242-5.dat autoit_exe behavioral2/files/0x000900000002323f-18.dat autoit_exe behavioral2/files/0x0008000000023244-26.dat autoit_exe behavioral2/files/0x0007000000023245-31.dat autoit_exe behavioral2/files/0x00080000000230ff-58.dat autoit_exe behavioral2/files/0x0003000000000733-118.dat autoit_exe behavioral2/files/0x0003000000000733-122.dat autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ashhayeyvqqyopg.exe 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe File created C:\Windows\SysWOW64\ashhayeyvqqyopg.exe 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\jcwmnetqebxnr.exe 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe File created C:\Windows\SysWOW64\jcwmnetqebxnr.exe 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll iyzimdqrdb.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe erunqouj.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe erunqouj.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe erunqouj.exe File created C:\Windows\SysWOW64\iyzimdqrdb.exe 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe File created C:\Windows\SysWOW64\erunqouj.exe 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe erunqouj.exe File opened for modification C:\Windows\SysWOW64\iyzimdqrdb.exe 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\erunqouj.exe 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe erunqouj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe erunqouj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe erunqouj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe erunqouj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal erunqouj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe erunqouj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe erunqouj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe erunqouj.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe erunqouj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal erunqouj.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe erunqouj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal erunqouj.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal erunqouj.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe erunqouj.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf 400d65415c8f91979d13ee4832cf4d19_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).
-
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\.WSH\ = "txtfile" iyzimdqrdb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" iyzimdqrdb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" iyzimdqrdb.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg iyzimdqrdb.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat iyzimdqrdb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EFBFFFF4F27851C9136D75B7E91BC97E1375945664F6330D6ED" 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs iyzimdqrdb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB7B028449239EC52CFBADD33E9D7CC" 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" iyzimdqrdb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" iyzimdqrdb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33352D089D2383566A3176D477272DDC7DF364DB" 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6AB4F9CEF965F191830E3A31869E3E98B389038A4269024BE1B8459908D4" 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7F468B5FE6922D0D208D1A88B089060" 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "193DC67E15E3DBB1B8CA7CE8EDE337B9" 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh iyzimdqrdb.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc iyzimdqrdb.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf iyzimdqrdb.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" iyzimdqrdb.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1624 WINWORD.EXE 1624 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4528 erunqouj.exe 4528 erunqouj.exe 4528 erunqouj.exe 4528 erunqouj.exe 4528 erunqouj.exe 4528 erunqouj.exe 4528 erunqouj.exe 4528 erunqouj.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 2528 ashhayeyvqqyopg.exe 2528 ashhayeyvqqyopg.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4528 erunqouj.exe 2528 ashhayeyvqqyopg.exe 4528 erunqouj.exe 2528 ashhayeyvqqyopg.exe 4528 erunqouj.exe 2528 ashhayeyvqqyopg.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4908 erunqouj.exe 4908 erunqouj.exe 4908 erunqouj.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4984 iyzimdqrdb.exe 4528 erunqouj.exe 2528 ashhayeyvqqyopg.exe 4528 erunqouj.exe 2528 ashhayeyvqqyopg.exe 4528 erunqouj.exe 2528 ashhayeyvqqyopg.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4064 jcwmnetqebxnr.exe 4908 erunqouj.exe 4908 erunqouj.exe 4908 erunqouj.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1624 WINWORD.EXE 1624 WINWORD.EXE 1624 WINWORD.EXE 1624 WINWORD.EXE 1624 WINWORD.EXE 1624 WINWORD.EXE 1624 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4752 wrote to memory of 4984 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 90 PID 4752 wrote to memory of 4984 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 90 PID 4752 wrote to memory of 4984 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 90 PID 4752 wrote to memory of 2528 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 91 PID 4752 wrote to memory of 2528 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 91 PID 4752 wrote to memory of 2528 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 91 PID 4752 wrote to memory of 4528 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 92 PID 4752 wrote to memory of 4528 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 92 PID 4752 wrote to memory of 4528 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 92 PID 4752 wrote to memory of 4064 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 93 PID 4752 wrote to memory of 4064 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 93 PID 4752 wrote to memory of 4064 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 93 PID 4984 wrote to memory of 4908 4984 iyzimdqrdb.exe 94 PID 4984 wrote to memory of 4908 4984 iyzimdqrdb.exe 94 PID 4984 wrote to memory of 4908 4984 iyzimdqrdb.exe 94 PID 4752 wrote to memory of 1624 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 95 PID 4752 wrote to memory of 1624 4752 400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\400d65415c8f91979d13ee4832cf4d19_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\400d65415c8f91979d13ee4832cf4d19_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:4752 -
C:\Windows\SysWOW64\iyzimdqrdb.exeiyzimdqrdb.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:4984 -
C:\Windows\SysWOW64\erunqouj.exeC:\Windows\system32\erunqouj.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4908
-
-
-
C:\Windows\SysWOW64\ashhayeyvqqyopg.exeashhayeyvqqyopg.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2528
-
-
C:\Windows\SysWOW64\erunqouj.exeerunqouj.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:4528
-
-
C:\Windows\SysWOW64\jcwmnetqebxnr.exejcwmnetqebxnr.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4064
-
-
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:1624
-
-
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=3844 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:81⤵PID:3308
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
Loading Replay Monitor...
Downloads
-
Filesize
512KB
MD554899aa0136fb580e44e27e77d539d20
SHA152191610951b08ca9f8b44fb8ea12830657f05e9
SHA256495eec96d512d92d83d394a39bef10833b110a524724d911b7f3ca432fcd5054
SHA512896d0c2d0dd0a9af37bf2c67547c5dac6f5a120c2753e7b19cbfcd0ce74a214aa20fa5876fce59ff031e2fe9d3187272eb12bfc231573b41185825616de9ebfe
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5a575e61768663888876a084c72653843
SHA15417fbc0c2667b2647e61e29b852e8c76fdabefa
SHA256526ad6adf5fa15bab2a15c99e02818dc3453c91c1c909988d6d379b5dcaabfa1
SHA5122338226a26ce879135ae89afb86fc4263c5e4df31f7e0055688c3bf119f256e427edc4c28c8a469e8f2294682f15769e9dc382c511f98cc09a35f6e7a13504a3
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5f4861585d9250ef10a6b1211ff5e392c
SHA122d317ff819cf8987ebdc43ca609f204dfe597eb
SHA256a5371dcad41d2fe6ca7b12249a354886b5a6bad1a49cfb9e85b6561fef5592c9
SHA512736fbbd77bfb4b2c8a61effe0ad461ba9d611013ae6b472f6f0dd90b7a3495d219bd787b550973337c9f3e95a255a2b486a52a71346b6e568b03d1a9376b29a5
-
Filesize
512KB
MD523b89c7f1ffd67791b2c8cab627b07de
SHA10a8b46490d3bbb63b50d1156c99886825f59fb78
SHA256e4a144edec359feca435033bfe3cee0fbef63e00df4475d1e650c98296d1af2a
SHA51208265398db5687e68f739bcc7472cdbb92dde1f2218d1d8429e52ff1a7586264805347c7f95c4a73912e2799bc82da34aa602d96c87ba6c11c9f0d866b46c086
-
Filesize
512KB
MD5a8d1b9bdcc24299ef32786d2024e1cdf
SHA1aeac5356ebf087e0ff04fb67851997f2258dd0b4
SHA256b8629205ba60e5f7b7247e599f30d7bdcbbb6e53f0ffca9164e758a2378d5edb
SHA512c6ad883e16fa624700aab7520462fd08abaf0d3b646f9bace6c11ff08cd3fdcaf490e9a024a01a1972a771991deb560dea83b6b12e41d5021b505b3c8e34648a
-
Filesize
512KB
MD5536107c8b22c5a81bd0091f8ea7cf6b1
SHA107c5c9be17d08435a1390c170938a0c54fa9ef91
SHA25695d35eaca7c37a81e6fb8ce238689a5ce081ce7b9e54a73afcb547bbe7f02288
SHA5120c30c42abbae22844428a0fda183dd8898544e4727fab2e7e6b6c20855f8f696c002d6b68932764b206904f82e6892e26f9b0166fd6852125c71c81a0c90367d
-
Filesize
512KB
MD5a8180ed2ccaed3dd3c909d36ac610cbf
SHA126e78e048d9312922c1a0a703ffec772599ea52e
SHA25647f39c8a402dad2fdc0020758d3ed1460e77d9e13da5401673dfd437bc5bbe76
SHA5127e755d26322d3c9ebd65e63ab2872748ac9dd8f4a49ab7293a77a41f183b180fee850f9a08999c93f9dab8dd2857fffd74f1cd61e1a15baf17a1161f908f2744
-
Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
-
Filesize
512KB
MD577274d9021b1327c657ced72d8094d59
SHA10cb06c09b2650edd27bc877d6b8fea65b96e3cb2
SHA2565b07f65cd3ad93a68c78c80c47d5e6c57d8c95f7ca4b0cb5478cd11003b223bb
SHA5120a9a04921f215f337076a8da6b666c471cdc704da623acc3516ce8986e4e91801bb51b6fdac7deeb9234fc400adc70dd96e3b2fa04a2afa71851f0a409d262ec
-
Filesize
512KB
MD57815d0fc4e71ba71141461f852f0a0c8
SHA167bf6d498983779023ebe20dec791993d37447dc
SHA2562eea8e388ba593c2dba6622cc48936bac34511935bb95f4925e3d9332deb2357
SHA5125436c437403d44b6fc8d983f229073012d48a7bfaf3ee63efb14136846ca9fcb30bdafe415431175da39c772b4297b1202b73d8a101c95bb040416ddde3212d0