Analysis
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max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 00:18
Static task
static1
Behavioral task
behavioral1
Sample
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe
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Size
512KB
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MD5
a31ae939fbb3885501f82d470b4b0af6
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SHA1
66ed8b4892099e6ecd74d1fe39d2f932416acbcf
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SHA256
568fefad3e99375d017c336a480cc00557e4d3755f89fcfb9c16beaf1b9646c1
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SHA512
0e3fac08170a29e415e895b4d63822edcfcd068d9b4b007cbd63e1b3f51431e0a3da18c1f43e6c43627af0100db0af69ff4bf85541cfbad6b58905c3f0171d0c
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6a:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
Processes:
xqbxvrdjgc.exedescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" xqbxvrdjgc.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
Processes:
xqbxvrdjgc.exedescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xqbxvrdjgc.exe -
Processes:
xqbxvrdjgc.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" xqbxvrdjgc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" xqbxvrdjgc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" xqbxvrdjgc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" xqbxvrdjgc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" xqbxvrdjgc.exe -
Disables RegEdit via registry modification 1 IoCs
Processes:
xqbxvrdjgc.exedescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" xqbxvrdjgc.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe -
Executes dropped EXE 5 IoCs
Processes:
xqbxvrdjgc.exenbyormfxaeqqbrl.exenhedzlfr.exeaznuaooucqgmt.exenhedzlfr.exepid Process 3860 xqbxvrdjgc.exe 960 nbyormfxaeqqbrl.exe 4344 nhedzlfr.exe 3356 aznuaooucqgmt.exe 1888 nhedzlfr.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:
xqbxvrdjgc.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" xqbxvrdjgc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" xqbxvrdjgc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" xqbxvrdjgc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" xqbxvrdjgc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" xqbxvrdjgc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" xqbxvrdjgc.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
nbyormfxaeqqbrl.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\kzluytaq = "xqbxvrdjgc.exe" nbyormfxaeqqbrl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ljavdfde = "nbyormfxaeqqbrl.exe" nbyormfxaeqqbrl.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "aznuaooucqgmt.exe" nbyormfxaeqqbrl.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
xqbxvrdjgc.exenhedzlfr.exenhedzlfr.exedescription ioc Process File opened (read-only) \??\i: xqbxvrdjgc.exe File opened (read-only) \??\x: xqbxvrdjgc.exe File opened (read-only) \??\y: xqbxvrdjgc.exe File opened (read-only) \??\a: nhedzlfr.exe File opened (read-only) \??\p: nhedzlfr.exe File opened (read-only) \??\z: nhedzlfr.exe File opened (read-only) \??\m: xqbxvrdjgc.exe File opened (read-only) \??\w: xqbxvrdjgc.exe File opened (read-only) \??\p: nhedzlfr.exe File opened (read-only) \??\t: nhedzlfr.exe File opened (read-only) \??\j: nhedzlfr.exe File opened (read-only) \??\k: nhedzlfr.exe File opened (read-only) \??\m: nhedzlfr.exe File opened (read-only) \??\g: xqbxvrdjgc.exe File opened (read-only) \??\s: xqbxvrdjgc.exe File opened (read-only) \??\i: nhedzlfr.exe File opened (read-only) \??\m: nhedzlfr.exe File opened (read-only) \??\i: nhedzlfr.exe File opened (read-only) \??\u: xqbxvrdjgc.exe File opened (read-only) \??\v: xqbxvrdjgc.exe File opened (read-only) \??\o: nhedzlfr.exe File opened (read-only) \??\k: xqbxvrdjgc.exe File opened (read-only) \??\t: xqbxvrdjgc.exe File opened (read-only) \??\r: nhedzlfr.exe File opened (read-only) \??\t: nhedzlfr.exe File opened (read-only) \??\r: nhedzlfr.exe File opened (read-only) \??\s: nhedzlfr.exe File opened (read-only) \??\w: nhedzlfr.exe File opened (read-only) \??\o: xqbxvrdjgc.exe File opened (read-only) \??\q: xqbxvrdjgc.exe File opened (read-only) \??\n: nhedzlfr.exe File opened (read-only) \??\j: xqbxvrdjgc.exe File opened (read-only) \??\p: xqbxvrdjgc.exe File opened (read-only) \??\b: nhedzlfr.exe File opened (read-only) \??\w: nhedzlfr.exe File opened (read-only) \??\b: nhedzlfr.exe File opened (read-only) \??\e: nhedzlfr.exe File opened (read-only) \??\u: nhedzlfr.exe File opened (read-only) \??\g: nhedzlfr.exe File opened (read-only) \??\l: xqbxvrdjgc.exe File opened (read-only) \??\q: nhedzlfr.exe File opened (read-only) \??\x: nhedzlfr.exe File opened (read-only) \??\e: nhedzlfr.exe File opened (read-only) \??\e: xqbxvrdjgc.exe File opened (read-only) \??\r: xqbxvrdjgc.exe File opened (read-only) \??\l: nhedzlfr.exe File opened (read-only) \??\x: nhedzlfr.exe File opened (read-only) \??\k: nhedzlfr.exe File opened (read-only) \??\b: xqbxvrdjgc.exe File opened (read-only) \??\z: xqbxvrdjgc.exe File opened (read-only) \??\v: nhedzlfr.exe File opened (read-only) \??\h: nhedzlfr.exe File opened (read-only) \??\l: nhedzlfr.exe File opened (read-only) \??\y: nhedzlfr.exe File opened (read-only) \??\g: nhedzlfr.exe File opened (read-only) \??\o: nhedzlfr.exe File opened (read-only) \??\s: nhedzlfr.exe File opened (read-only) \??\y: nhedzlfr.exe File opened (read-only) \??\z: nhedzlfr.exe File opened (read-only) \??\q: nhedzlfr.exe File opened (read-only) \??\v: nhedzlfr.exe File opened (read-only) \??\h: nhedzlfr.exe File opened (read-only) \??\n: nhedzlfr.exe File opened (read-only) \??\j: nhedzlfr.exe -
Modifies WinLogon 2 TTPs 2 IoCs
Processes:
xqbxvrdjgc.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" xqbxvrdjgc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" xqbxvrdjgc.exe -
AutoIT Executable 9 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral2/memory/548-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x0008000000023564-5.dat autoit_exe behavioral2/files/0x0008000000023561-18.dat autoit_exe behavioral2/files/0x0007000000023565-27.dat autoit_exe behavioral2/files/0x0007000000023566-32.dat autoit_exe behavioral2/files/0x000800000002354d-71.dat autoit_exe behavioral2/files/0x0002000000022b07-65.dat autoit_exe behavioral2/files/0x00060000000233c4-90.dat autoit_exe behavioral2/files/0x00060000000233c4-93.dat autoit_exe -
Drops file in System32 directory 13 IoCs
Processes:
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exexqbxvrdjgc.exenhedzlfr.exenhedzlfr.exedescription ioc Process File opened for modification C:\Windows\SysWOW64\nbyormfxaeqqbrl.exe a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll xqbxvrdjgc.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe nhedzlfr.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe nhedzlfr.exe File opened for modification C:\Windows\SysWOW64\xqbxvrdjgc.exe a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\nhedzlfr.exe a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe File created C:\Windows\SysWOW64\aznuaooucqgmt.exe a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe File created C:\Windows\SysWOW64\xqbxvrdjgc.exe a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe nhedzlfr.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe nhedzlfr.exe File created C:\Windows\SysWOW64\nbyormfxaeqqbrl.exe a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe File created C:\Windows\SysWOW64\nhedzlfr.exe a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\aznuaooucqgmt.exe a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe -
Drops file in Program Files directory 14 IoCs
Processes:
nhedzlfr.exenhedzlfr.exedescription ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe nhedzlfr.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe nhedzlfr.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe nhedzlfr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal nhedzlfr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe nhedzlfr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal nhedzlfr.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe nhedzlfr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal nhedzlfr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe nhedzlfr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal nhedzlfr.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe nhedzlfr.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe nhedzlfr.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe nhedzlfr.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe nhedzlfr.exe -
Drops file in Windows directory 19 IoCs
Processes:
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exeWINWORD.EXEnhedzlfr.exenhedzlfr.exedescription ioc Process File opened for modification C:\Windows\mydoc.rtf a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe File created C:\Windows\~$mydoc.rtf WINWORD.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 nhedzlfr.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe nhedzlfr.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 nhedzlfr.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe nhedzlfr.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe nhedzlfr.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 nhedzlfr.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe nhedzlfr.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe nhedzlfr.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 nhedzlfr.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 nhedzlfr.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 nhedzlfr.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 nhedzlfr.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe nhedzlfr.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe nhedzlfr.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 nhedzlfr.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 nhedzlfr.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:
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exexqbxvrdjgc.exedescription ioc Process Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ABBFACDFE64F196840B3B35869D3E99B08E02F142690238E1CC459B08A6" a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "184CC67B15E3DBC4B8C07CE2EDE534CC" a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" xqbxvrdjgc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc xqbxvrdjgc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" xqbxvrdjgc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" xqbxvrdjgc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" xqbxvrdjgc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf xqbxvrdjgc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" xqbxvrdjgc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat xqbxvrdjgc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs xqbxvrdjgc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32322D799C5282576D4377D270222CAD7DF264DA" a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FC5B15B4792399F52C4BAA53293D4C4" a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7E89FC8D482E826D9140D7287DE1BC93E131584667406333D690" a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E78368C6FE6822DDD179D1D18A78906B" a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh xqbxvrdjgc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" xqbxvrdjgc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg xqbxvrdjgc.exe Key created \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000_Classes\Local Settings a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid Process 4772 WINWORD.EXE 4772 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exexqbxvrdjgc.exenbyormfxaeqqbrl.exeaznuaooucqgmt.exenhedzlfr.exenhedzlfr.exepid Process 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 3356 aznuaooucqgmt.exe 4344 nhedzlfr.exe 3356 aznuaooucqgmt.exe 4344 nhedzlfr.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 4344 nhedzlfr.exe 4344 nhedzlfr.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 4344 nhedzlfr.exe 4344 nhedzlfr.exe 4344 nhedzlfr.exe 4344 nhedzlfr.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
Processes:
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exexqbxvrdjgc.exenbyormfxaeqqbrl.exenhedzlfr.exeaznuaooucqgmt.exenhedzlfr.exepid Process 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 4344 nhedzlfr.exe 4344 nhedzlfr.exe 4344 nhedzlfr.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe -
Suspicious use of SendNotifyMessage 18 IoCs
Processes:
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exexqbxvrdjgc.exenbyormfxaeqqbrl.exenhedzlfr.exeaznuaooucqgmt.exenhedzlfr.exepid Process 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 3860 xqbxvrdjgc.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 960 nbyormfxaeqqbrl.exe 4344 nhedzlfr.exe 4344 nhedzlfr.exe 4344 nhedzlfr.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 3356 aznuaooucqgmt.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe 1888 nhedzlfr.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid Process 4772 WINWORD.EXE 4772 WINWORD.EXE 4772 WINWORD.EXE 4772 WINWORD.EXE 4772 WINWORD.EXE 4772 WINWORD.EXE 4772 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exexqbxvrdjgc.exedescription pid Process procid_target PID 548 wrote to memory of 3860 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 81 PID 548 wrote to memory of 3860 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 81 PID 548 wrote to memory of 3860 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 81 PID 548 wrote to memory of 960 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 82 PID 548 wrote to memory of 960 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 82 PID 548 wrote to memory of 960 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 82 PID 548 wrote to memory of 4344 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 83 PID 548 wrote to memory of 4344 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 83 PID 548 wrote to memory of 4344 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 83 PID 548 wrote to memory of 3356 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 84 PID 548 wrote to memory of 3356 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 84 PID 548 wrote to memory of 3356 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 84 PID 3860 wrote to memory of 1888 3860 xqbxvrdjgc.exe 85 PID 3860 wrote to memory of 1888 3860 xqbxvrdjgc.exe 85 PID 3860 wrote to memory of 1888 3860 xqbxvrdjgc.exe 85 PID 548 wrote to memory of 4772 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 86 PID 548 wrote to memory of 4772 548 a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\a31ae939fbb3885501f82d470b4b0af6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a31ae939fbb3885501f82d470b4b0af6_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:548 -
C:\Windows\SysWOW64\xqbxvrdjgc.exexqbxvrdjgc.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:3860 -
C:\Windows\SysWOW64\nhedzlfr.exeC:\Windows\system32\nhedzlfr.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:1888
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C:\Windows\SysWOW64\nbyormfxaeqqbrl.exenbyormfxaeqqbrl.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:960
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C:\Windows\SysWOW64\nhedzlfr.exenhedzlfr.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:4344
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C:\Windows\SysWOW64\aznuaooucqgmt.exeaznuaooucqgmt.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3356
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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:4772
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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
MD5d7ac38582dd2a776ad5ed161ad3af0da
SHA1316b407122ebc2c522e6be0344b46a27b478e4ec
SHA256104675d3562ec0a64ee0a1af3f479dedef5e1eab6604bcdd82912cb24e522324
SHA512728ef6b695f0963f5a896e69efa39ff51ad96be672220611f503cf2ae560fba550204f913ebfbd56f8a1ca59672c03b4cbfaca0418acba635da35a3ad4801dbe
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Filesize
512KB
MD594d5d568fff7f85897be973fe758e499
SHA1720daa702270ffdbd419720d10ab7d13f3921029
SHA256b279588f8601f67f716a072549334eb7bd7620d5228e6ceeee32f9a8047fa48b
SHA51288ae18388d3f55f28ab2533dc11ef83b8de0572c23d0f2161a5751ca7efd9ee8226b6bde23a733805f81f4a840db45899329ed428f468eca366758aa9e9bf76a
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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
MD5d73ce7178631d9cc30bac89b66041a67
SHA182e6ede6995a25c267affe4bcc11591f843174fc
SHA256ea9483bad8b926445baa5bddf28095fa137dd3917da847e334165e8b6e5fb2e5
SHA51256caac0d8ba161cc19a9ab46ec70018b204d6863247461afa033ddf4ddedd3af0df80d71be1d66ce386633ff35faa08ce8e829018b44b640963c444849b7bc1b
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD58393bbfa6085a2dd6034cda7b6bbe743
SHA1dfc29dda1aa521b8f59fe8a54e73023c5c08d050
SHA256730839752a85027d9892ecb683a04e427c21397412f8f2cc23517f43e0d34b64
SHA5124ddb195d250366be01cc8f2fb5d6b65760fa95808e7db7bd83c068014a1f5a517363852775a4ebe8abe5cee0c266c9a949c0a840cce0af0dbb7c1455e6a182c1
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Filesize
512KB
MD514596fd9c7da79e6b09ba9dc67fcc13f
SHA18c942583c3febedc81bf00720c9260904e1ec82c
SHA256e507c50a06077c9f38a9033e9617852557418ac26b8d1985f89cd7ffc375d840
SHA51281bd803c8b5bbaf24866777f022cd1c263464cc6315a3d6d19450884aeaa03330b47307721da252b518912f177ee130b9524c0bfa057e8c22bae300ce3d42d18
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Filesize
512KB
MD5f32f1d87e07c7c9cc7b5b8dbae1c6584
SHA1465d370f56c5916744ae2add4f71acc69f4300e0
SHA25640d301f286522a56d67182268f1973b7789e165ad2a35885ebd419c4790e2173
SHA512ab116d2378c32edd31693524960b53dc6faeb62ec537a5e61642c110082e5b74d2b97c513759c6ffee232d4501ff5cc2ba368e8041f1edbd93c1037f821401de
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Filesize
512KB
MD5d7a22cbaa4f1bb9ef277cc47eecb61ea
SHA1245dd8a8006b3b3454051d1cc93c81a5deef926c
SHA2561f2c2abd35435b21d02c18922a598986067cbc37d3843fc090fc72dac0b0d6b4
SHA512e6448de72f4450a0a8341190717987a7f2eb2feb45d95d4e449da97979ba43fd61f8da39d9b23d50ca4f2bf086070f7ab0d89b69bb584f6ca9caf7e1e05d8eac
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Filesize
512KB
MD582f9316c8eacdb5bdb07e34050ee9b67
SHA17ca64c05fd0ffd99dc0e48a52131d7f79e098148
SHA256c6e4fc758820e1c9695a8b08a3c15c95c6fdf5b02d48841f0e4f1ac9e1b48cea
SHA512186541a35de91ccda3fd304d3bddd2cf29bce667f5014f237897c0f96a4b5b219560234a00d1c3005c710f42e4b816645eabaef5ebe5a3321b69c33779a138a6
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD5e63a93774d43000337fd3d1adb0f2c33
SHA1d0872fcae39c36b58681e30eb58b857541799ecc
SHA256bea07e3f48279a5609a70a11f80b3d3c1e051bacd28edee2ee04c9d3c1a385bd
SHA5127fd94e2f8d5495812b493739628732de60b1061aea18da0abd2d9bf628509230b66dbc8ed01cf377c8b1bf6e9303fc75782324cf6baa3ddfdf697ebaf7a2614b
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Filesize
512KB
MD51b790b0216dee2a0b55b440364b43d6c
SHA1b630796627d21e101894407c0c95e81843fb90b5
SHA256f9578fb15cce0cc4f89f4d00c9c85416e9c044ce253cbf072a2cc2c2762eaead
SHA5124da67553f1430479c2233060db58adabbe87a28817dc135c1b842b85c47f9c74c4e835975f50c0201b32bd5b0c2eeb8444c22e18b8d7539e6ed9f5d8e92b3ffd