Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-10-2024 01:54
Static task
static1
Behavioral task
behavioral1
Sample
3d2b9a077b11241decf5340b88c80420_JaffaCakes118.dll
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
3d2b9a077b11241decf5340b88c80420_JaffaCakes118.dll
Resource
win10v2004-20241007-en
General
-
Target
3d2b9a077b11241decf5340b88c80420_JaffaCakes118.dll
-
Size
94KB
-
MD5
3d2b9a077b11241decf5340b88c80420
-
SHA1
15c283e0022c6f6a41f77bbf34ec3795aa784803
-
SHA256
82862b63e98f31321f6606f83b1530d7b7b690022a21fb91ea7630b4f7bc2e95
-
SHA512
53cfb950e9748bb9931bb6d0f4fcac73cee9401cda869f3932cf042716b608a1ccb9059620e455e13437cd7e52798db3392d872c69785839f4f26b35ed336294
-
SSDEEP
1536:FuZGiRHeP1rSbHjPWnqWF/dXkWI1RZWEphDz5ZiKB6Wo8H5IRQm7n0:FuZFFepojbskWID3PXiefC57n0
Malware Config
Signatures
-
Executes dropped EXE 6 IoCs
pid Process 316 rundll32.exe 2248 rundll32.exe 1396 rundll32.exe 1752 rundll32.exe 1932 rundll32.exe 780 rundll32.exe -
Loads dropped DLL 14 IoCs
pid Process 4036 rundll32.exe 4036 rundll32.exe 316 rundll32.exe 316 rundll32.exe 1396 rundll32.exe 1396 rundll32.exe 2248 rundll32.exe 2248 rundll32.exe 780 rundll32.exe 780 rundll32.exe 1932 rundll32.exe 1932 rundll32.exe 1752 rundll32.exe 1752 rundll32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctfmon.exe = "C:\\PROGRA~3\\rundll32.exe C:\\PROGRA~3\\l3ni6z.dat,FG00" rundll32.exe -
resource yara_rule behavioral2/memory/4036-3-0x0000000001FE0000-0x000000000200B000-memory.dmp upx behavioral2/memory/4036-12-0x0000000001FE0000-0x0000000002011000-memory.dmp upx behavioral2/memory/316-23-0x0000000001170000-0x000000000119B000-memory.dmp upx behavioral2/memory/4036-38-0x0000000001FE0000-0x000000000200B000-memory.dmp upx behavioral2/memory/316-52-0x0000000001170000-0x000000000119B000-memory.dmp upx behavioral2/memory/4036-54-0x00000000026B0000-0x00000000026E1000-memory.dmp upx behavioral2/memory/316-57-0x0000000001170000-0x00000000011A1000-memory.dmp upx behavioral2/memory/1752-58-0x0000000000FD0000-0x0000000001001000-memory.dmp upx behavioral2/memory/780-60-0x0000000000CC0000-0x0000000000CF1000-memory.dmp upx behavioral2/memory/1932-59-0x0000000000ED0000-0x0000000000F01000-memory.dmp upx behavioral2/memory/1932-78-0x0000000000ED0000-0x0000000000F01000-memory.dmp upx behavioral2/memory/780-89-0x0000000000CC0000-0x0000000000CF1000-memory.dmp upx behavioral2/memory/780-109-0x0000000000CC0000-0x0000000000CF1000-memory.dmp upx behavioral2/memory/780-124-0x0000000000CC0000-0x0000000000CF1000-memory.dmp upx behavioral2/memory/780-129-0x0000000000CC0000-0x0000000000CF1000-memory.dmp upx -
Drops file in Program Files directory 9 IoCs
description ioc Process File created C:\PROGRA~3\rundll32.exe rundll32.exe File created C:\PROGRA~3\l3ni6z.dat rundll32.exe File opened for modification C:\PROGRA~3\z6in3l.pad rundll32.exe File created C:\PROGRA~3\z6in3l.bat rundll32.exe File created C:\PROGRA~3\z6in3l.reg rundll32.exe File created C:\PROGRA~3\z6in3l.pad rundll32.exe File opened for modification C:\PROGRA~3\z6in3l.pad rundll32.exe File created C:\PROGRA~3\as98213.txt rundll32.exe File created C:\PROGRA~3\z6in3l.js rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" rundll32.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" rundll32.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" rundll32.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\2500 = "3" rundll32.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" rundll32.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" rundll32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31137042" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31137042" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4245458358" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "435549476" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31137042" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4248583472" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4245458358" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{28B150EA-8906-11EF-B9D5-FAA11E730504} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe -
Suspicious use of FindShellTrayWindow 8 IoCs
pid Process 3512 iexplore.exe 3512 iexplore.exe 3512 iexplore.exe 3512 iexplore.exe 3512 iexplore.exe 3512 iexplore.exe 3512 iexplore.exe 3512 iexplore.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3512 iexplore.exe 3512 iexplore.exe 4132 IEXPLORE.EXE 4132 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 4340 wrote to memory of 4036 4340 rundll32.exe 83 PID 4340 wrote to memory of 4036 4340 rundll32.exe 83 PID 4340 wrote to memory of 4036 4340 rundll32.exe 83 PID 4036 wrote to memory of 316 4036 rundll32.exe 88 PID 4036 wrote to memory of 316 4036 rundll32.exe 88 PID 4036 wrote to memory of 316 4036 rundll32.exe 88 PID 316 wrote to memory of 2248 316 rundll32.exe 89 PID 316 wrote to memory of 2248 316 rundll32.exe 89 PID 316 wrote to memory of 2248 316 rundll32.exe 89 PID 316 wrote to memory of 1396 316 rundll32.exe 90 PID 316 wrote to memory of 1396 316 rundll32.exe 90 PID 316 wrote to memory of 1396 316 rundll32.exe 90 PID 316 wrote to memory of 1752 316 rundll32.exe 91 PID 316 wrote to memory of 1752 316 rundll32.exe 91 PID 316 wrote to memory of 1752 316 rundll32.exe 91 PID 316 wrote to memory of 1932 316 rundll32.exe 92 PID 316 wrote to memory of 1932 316 rundll32.exe 92 PID 316 wrote to memory of 1932 316 rundll32.exe 92 PID 316 wrote to memory of 780 316 rundll32.exe 93 PID 316 wrote to memory of 780 316 rundll32.exe 93 PID 316 wrote to memory of 780 316 rundll32.exe 93 PID 1752 wrote to memory of 3512 1752 rundll32.exe 94 PID 1752 wrote to memory of 3512 1752 rundll32.exe 94 PID 3512 wrote to memory of 4132 3512 iexplore.exe 95 PID 3512 wrote to memory of 4132 3512 iexplore.exe 95 PID 3512 wrote to memory of 4132 3512 iexplore.exe 95 PID 1752 wrote to memory of 3512 1752 rundll32.exe 94 PID 1752 wrote to memory of 3512 1752 rundll32.exe 94
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3d2b9a077b11241decf5340b88c80420_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4340 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3d2b9a077b11241decf5340b88c80420_JaffaCakes118.dll,#12⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4036 -
C:\PROGRA~3\rundll32.exeC:\PROGRA~3\rundll32.exe C:\PROGRA~3\l3ni6z.dat,FG003⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:316 -
C:\PROGRA~3\rundll32.exeC:\PROGRA~3\rundll32.exe C:\PROGRA~3\l3ni6z.dat,FG014⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2248
-
-
C:\PROGRA~3\rundll32.exeC:\PROGRA~3\rundll32.exe C:\PROGRA~3\l3ni6z.dat,FG024⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1396
-
-
C:\PROGRA~3\rundll32.exeC:\PROGRA~3\rundll32.exe C:\PROGRA~3\l3ni6z.dat,FG034⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3512 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3512 CREDAT:17410 /prefetch:26⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4132
-
-
-
-
C:\PROGRA~3\rundll32.exeC:\PROGRA~3\rundll32.exe C:\PROGRA~3\l3ni6z.dat,FG044⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1932
-
-
C:\PROGRA~3\rundll32.exeC:\PROGRA~3\rundll32.exe C:\PROGRA~3\l3ni6z.dat,FG064⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:780
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
94KB
MD53d2b9a077b11241decf5340b88c80420
SHA115c283e0022c6f6a41f77bbf34ec3795aa784803
SHA25682862b63e98f31321f6606f83b1530d7b7b690022a21fb91ea7630b4f7bc2e95
SHA51253cfb950e9748bb9931bb6d0f4fcac73cee9401cda869f3932cf042716b608a1ccb9059620e455e13437cd7e52798db3392d872c69785839f4f26b35ed336294
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee