Analysis
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max time kernel
92s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27-06-2024 05:11
Static task
static1
Behavioral task
behavioral1
Sample
14c9524a7612cd931e56deda603d8f43_JaffaCakes118.exe
Resource
win7-20240611-en
General
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Target
14c9524a7612cd931e56deda603d8f43_JaffaCakes118.exe
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Size
188KB
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MD5
14c9524a7612cd931e56deda603d8f43
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SHA1
70fa0797fc05bd53f3549b726581d50077b62214
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SHA256
c06627efb7d640776cd50f3387e1e97bc292112fb9068911947b477f7d108b94
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SHA512
23706a97d2784b6333c6e5b82089eb7ca8166d44ce0d2f3cb4738a3e37b636a51b6ae697700419098d2c2efd89b5e638c416f230046b66d49044a17cbdc53f5b
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SSDEEP
1536:520eHDJh5WcDsO9OKw2wo2H/h8ho79yteZOKPustt/wWapADZc7XEKeFUISNpG:M0qzDsOcK8/hF79ytSZFjeHXEcpG
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
1BSbv23description ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 1BSbv23 -
Executes dropped EXE 2 IoCs
Processes:
1BSbv23gxobnpltdpupfuyl.exepid process 2392 1BSbv23 3716 gxobnpltdpupfuyl.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3620 3096 WerFault.exe svchost.exe 1756 4252 WerFault.exe svchost.exe -
Processes:
IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2263538022" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B28AD624-3443-11EF-9519-F6C903454AA3} = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31115344" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2463382187" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "426230058" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31115344" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2263538022" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31115344" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31115344" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2265256372" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 656 -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
1BSbv23gxobnpltdpupfuyl.exedescription pid process Token: SeSecurityPrivilege 2392 1BSbv23 Token: SeDebugPrivilege 2392 1BSbv23 Token: SeSecurityPrivilege 3716 gxobnpltdpupfuyl.exe Token: SeLoadDriverPrivilege 3716 gxobnpltdpupfuyl.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
IEXPLORE.EXEpid process 556 IEXPLORE.EXE 556 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
IEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEpid process 556 IEXPLORE.EXE 556 IEXPLORE.EXE 4812 IEXPLORE.EXE 4812 IEXPLORE.EXE 4812 IEXPLORE.EXE 4812 IEXPLORE.EXE 556 IEXPLORE.EXE 556 IEXPLORE.EXE 4372 IEXPLORE.EXE 4372 IEXPLORE.EXE 4372 IEXPLORE.EXE 4372 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 40 IoCs
Processes:
14c9524a7612cd931e56deda603d8f43_JaffaCakes118.exe1BSbv23iexplore.exeIEXPLORE.EXEiexplore.exedescription pid process target process PID 4148 wrote to memory of 2392 4148 14c9524a7612cd931e56deda603d8f43_JaffaCakes118.exe 1BSbv23 PID 4148 wrote to memory of 2392 4148 14c9524a7612cd931e56deda603d8f43_JaffaCakes118.exe 1BSbv23 PID 4148 wrote to memory of 2392 4148 14c9524a7612cd931e56deda603d8f43_JaffaCakes118.exe 1BSbv23 PID 2392 wrote to memory of 3096 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 3096 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 3096 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 3096 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 3096 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 3096 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 3096 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 3096 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 3096 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 452 2392 1BSbv23 iexplore.exe PID 2392 wrote to memory of 452 2392 1BSbv23 iexplore.exe PID 2392 wrote to memory of 452 2392 1BSbv23 iexplore.exe PID 452 wrote to memory of 556 452 iexplore.exe IEXPLORE.EXE PID 452 wrote to memory of 556 452 iexplore.exe IEXPLORE.EXE PID 556 wrote to memory of 4812 556 IEXPLORE.EXE IEXPLORE.EXE PID 556 wrote to memory of 4812 556 IEXPLORE.EXE IEXPLORE.EXE PID 556 wrote to memory of 4812 556 IEXPLORE.EXE IEXPLORE.EXE PID 2392 wrote to memory of 4252 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 4252 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 4252 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 4252 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 4252 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 4252 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 4252 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 4252 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 4252 2392 1BSbv23 svchost.exe PID 2392 wrote to memory of 1640 2392 1BSbv23 iexplore.exe PID 2392 wrote to memory of 1640 2392 1BSbv23 iexplore.exe PID 2392 wrote to memory of 1640 2392 1BSbv23 iexplore.exe PID 1640 wrote to memory of 440 1640 iexplore.exe IEXPLORE.EXE PID 1640 wrote to memory of 440 1640 iexplore.exe IEXPLORE.EXE PID 556 wrote to memory of 4372 556 IEXPLORE.EXE IEXPLORE.EXE PID 556 wrote to memory of 4372 556 IEXPLORE.EXE IEXPLORE.EXE PID 556 wrote to memory of 4372 556 IEXPLORE.EXE IEXPLORE.EXE PID 2392 wrote to memory of 3716 2392 1BSbv23 gxobnpltdpupfuyl.exe PID 2392 wrote to memory of 3716 2392 1BSbv23 gxobnpltdpupfuyl.exe PID 2392 wrote to memory of 3716 2392 1BSbv23 gxobnpltdpupfuyl.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\14c9524a7612cd931e56deda603d8f43_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\14c9524a7612cd931e56deda603d8f43_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\1BSbv23"1BSbv23"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3096 -s 2044⤵
- Program crash
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"4⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:556 CREDAT:17410 /prefetch:25⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:556 CREDAT:17416 /prefetch:25⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 2084⤵
- Program crash
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"4⤵
- Modifies Internet Explorer settings
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C:\Users\Admin\AppData\Local\Temp\gxobnpltdpupfuyl.exe"C:\Users\Admin\AppData\Local\Temp\gxobnpltdpupfuyl.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3096 -ip 30961⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4252 -ip 42521⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776Filesize
471B
MD55f0847e5a15af2d7923393c3cd30c5d1
SHA1326c44f2bc29ec6578a400d6d46361efcb013540
SHA25628766e681bf500e9cddbcd3275cd898c4165354ad087c2461d9ee374a7e2221e
SHA512a83751183cd1f2ac063a0077f8edfaecda72a4649437070c83f88151c822ff42d43fb8a291c123af2598e10d15cbdc147cef353b2149baca9462fb02e3d67a06
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776Filesize
404B
MD5e0688a35881c71b0748ea76bd7edaf6b
SHA12ae848101dabf5d215cfdda8565645291b04ec09
SHA2566d64d70aba97ae94886a6a9ff612db156498b905aaafe4f69e8ea73caeec177f
SHA512a9cbc72b4ba158ac3732317712b787b616fa5d2bf424e6d0ab461d6882cf706f419ec1a9509ae3496125b2b39bb9cf591962675878d70c2880f2bc9a3c99fe87
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VLW1SL5J\suggestions[1].en-USFilesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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C:\Users\Admin\AppData\Local\Temp\1BSbv23Filesize
95KB
MD508669335c739558f8d3b3deaccb95038
SHA1380de3ea3262edbb88b9b9278365152a268a4405
SHA256d30bd322b02c7dde9c02380a602a73c4223d0805029f4776e924572b17fad1a5
SHA5127077de52b4d0db80d9fe94a1ffa4a3e293548d37659d1796cacc30005af456bcb29ed7972e803ae3004447f2569f7991c37ce3c0d425945dbe79dbf6350a5905
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memory/2392-17-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/2392-8-0x0000000000400000-0x000000000043A05C-memory.dmpFilesize
232KB
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memory/2392-6-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/2392-9-0x0000000000570000-0x0000000000571000-memory.dmpFilesize
4KB
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memory/2392-12-0x0000000000400000-0x000000000043A05C-memory.dmpFilesize
232KB
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memory/2392-43-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/2392-10-0x0000000000580000-0x0000000000581000-memory.dmpFilesize
4KB
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memory/2392-16-0x0000000000400000-0x000000000043A05C-memory.dmpFilesize
232KB
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memory/2392-5-0x0000000000400000-0x000000000043A05C-memory.dmpFilesize
232KB
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memory/2392-21-0x0000000000400000-0x000000000043A05C-memory.dmpFilesize
232KB
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memory/2392-22-0x0000000077122000-0x0000000077123000-memory.dmpFilesize
4KB
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memory/2392-24-0x0000000000400000-0x000000000043A05C-memory.dmpFilesize
232KB
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memory/2392-25-0x0000000077122000-0x0000000077123000-memory.dmpFilesize
4KB
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memory/3096-15-0x0000000000CE0000-0x0000000000CE1000-memory.dmpFilesize
4KB
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memory/3096-14-0x0000000000D00000-0x0000000000D01000-memory.dmpFilesize
4KB
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memory/3716-46-0x0000000000400000-0x000000000043A05C-memory.dmpFilesize
232KB
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memory/3716-45-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/3716-44-0x0000000000400000-0x000000000043A05C-memory.dmpFilesize
232KB
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memory/3716-51-0x0000000000400000-0x000000000043B000-memory.dmpFilesize
236KB
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memory/3716-50-0x0000000000400000-0x000000000043A05C-memory.dmpFilesize
232KB
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memory/4148-0-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB
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memory/4148-13-0x0000000000400000-0x000000000042F000-memory.dmpFilesize
188KB