Analysis
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max time kernel
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max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/08/2024, 22:53
Static task
static1
Behavioral task
behavioral1
Sample
8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe
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Size
172KB
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MD5
8c4e06c88654b9b897dbc98683dccad8
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SHA1
2e6448321540ee5343badf2b26ff7ea5d034ac88
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SHA256
43b539761c9b239b41de8d1733c6063c56e8d0ab4acca92cde78c7e60918c3e8
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SHA512
9389ade44eee0a07d12de2198c32ae6bd20f441073c975943400e99f317745e86fbe91aee6d5e5ac300db29f2204c08209abdcc81c6d9a352ceb120606860581
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SSDEEP
3072:B4yeuQWjFhluoKA+UvBrMvNsmMCoCPI69dSVDl1Yvxexw4KtpFSy:K0FkA+U1MvimYGI694xzYvxexwRDj
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1792 set thread context of 4560 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 87 PID 4560 set thread context of 4100 4560 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 88 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1358064492" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124545" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430181766" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1356658305" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7C356C81-5834-11EF-BFD9-C61537EC8B44} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1358064492" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31124545" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124545" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\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 Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1356658305" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31124545" IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4100 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 4100 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 4100 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4100 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe Token: SeDebugPrivilege 1880 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 640 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 640 IEXPLORE.EXE 640 IEXPLORE.EXE 1880 IEXPLORE.EXE 1880 IEXPLORE.EXE 1880 IEXPLORE.EXE 1880 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1792 wrote to memory of 4560 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 87 PID 1792 wrote to memory of 4560 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 87 PID 1792 wrote to memory of 4560 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 87 PID 1792 wrote to memory of 4560 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 87 PID 1792 wrote to memory of 4560 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 87 PID 1792 wrote to memory of 4560 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 87 PID 1792 wrote to memory of 4560 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 87 PID 1792 wrote to memory of 4560 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 87 PID 1792 wrote to memory of 4560 1792 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 87 PID 4560 wrote to memory of 4100 4560 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 88 PID 4560 wrote to memory of 4100 4560 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 88 PID 4560 wrote to memory of 4100 4560 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 88 PID 4560 wrote to memory of 4100 4560 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 88 PID 4560 wrote to memory of 4100 4560 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 88 PID 4560 wrote to memory of 4100 4560 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 88 PID 4560 wrote to memory of 4100 4560 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 88 PID 4560 wrote to memory of 4100 4560 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 88 PID 4560 wrote to memory of 4100 4560 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 88 PID 4100 wrote to memory of 4952 4100 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 89 PID 4100 wrote to memory of 4952 4100 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 89 PID 4100 wrote to memory of 4952 4100 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 89 PID 4952 wrote to memory of 640 4952 iexplore.exe 90 PID 4952 wrote to memory of 640 4952 iexplore.exe 90 PID 640 wrote to memory of 1880 640 IEXPLORE.EXE 91 PID 640 wrote to memory of 1880 640 IEXPLORE.EXE 91 PID 640 wrote to memory of 1880 640 IEXPLORE.EXE 91 PID 4100 wrote to memory of 1880 4100 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 91 PID 4100 wrote to memory of 1880 4100 8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8c4e06c88654b9b897dbc98683dccad8_JaffaCakes118.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4100 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4952 -
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:640 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:640 CREDAT:17410 /prefetch:26⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1880
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
2KB
MD5f4f080ce4282e3af4b59657db1ab5772
SHA17ce4ee2a77efcad5737fda41fdd73af05b19c83e
SHA256f9555a05f7911e7bcdc67dd958845d619b9d5ba5fe01b3d91bcc7260b95f7989
SHA5125213d339fa73e4d787030a5aae4e561c4714de4e797f5ec18875fadfe9e121b7f6df5461c997506884454a2715cfa248a40b4e2964fa89b186e837aa590220a8