Analysis
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max time kernel
135s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10-08-2024 15:13
Static task
static1
Behavioral task
behavioral1
Sample
868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe
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Size
140KB
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MD5
868fbad52b106fe08c2153d1f270b507
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SHA1
5505e684dc2805cc9fdddb430169a812cb01538f
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SHA256
f5ce49c19ae742a69d61c107520407883f975a1a7584639609c892217081e4a6
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SHA512
be374828690db11ed918d5f08566b3c5c74685bc75d061697381fe467f7c9ad1e677e102bea6a520a4c292a82370356bc8bbfa9ebc86ab5ab15632ba35edbfae
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SSDEEP
3072:V/na9TiG/v3Grddu0UmnEut7C8TrLtUJnIiMO88:V/aTl/v3eTu0UmEutu8/LtnO
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
Ajytyt.exeAjytyt.exepid process 4900 Ajytyt.exe 2044 Ajytyt.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ajytyt = "C:\\Users\\Admin\\AppData\\Roaming\\Ajytyt.exe" 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exeAjytyt.exedescription pid process target process PID 1284 set thread context of 3296 1284 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe PID 4900 set thread context of 2044 4900 Ajytyt.exe Ajytyt.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
IEXPLORE.EXE868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exeAjytyt.exeAjytyt.exeiexplore.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ajytyt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ajytyt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe -
Processes:
IEXPLORE.EXEIEXPLORE.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31124280" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "50994090" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124280" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "47712953" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "430067819" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{2E83F470-572B-11EF-BB4F-42C951A4D69F} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "47712953" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31124280" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exepid process 3296 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 3296 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Ajytyt.exeIEXPLORE.EXEdescription pid process Token: SeDebugPrivilege 2044 Ajytyt.exe Token: SeDebugPrivilege 552 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
IEXPLORE.EXEpid process 4240 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
IEXPLORE.EXEIEXPLORE.EXEpid process 4240 IEXPLORE.EXE 4240 IEXPLORE.EXE 552 IEXPLORE.EXE 552 IEXPLORE.EXE 552 IEXPLORE.EXE 552 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 31 IoCs
Processes:
868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exeAjytyt.exeAjytyt.exeiexplore.exeIEXPLORE.EXEdescription pid process target process PID 1284 wrote to memory of 3296 1284 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe PID 1284 wrote to memory of 3296 1284 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe PID 1284 wrote to memory of 3296 1284 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe PID 1284 wrote to memory of 3296 1284 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe PID 1284 wrote to memory of 3296 1284 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe PID 1284 wrote to memory of 3296 1284 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe PID 1284 wrote to memory of 3296 1284 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe PID 1284 wrote to memory of 3296 1284 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe PID 1284 wrote to memory of 3296 1284 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe PID 3296 wrote to memory of 4900 3296 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe Ajytyt.exe PID 3296 wrote to memory of 4900 3296 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe Ajytyt.exe PID 3296 wrote to memory of 4900 3296 868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe Ajytyt.exe PID 4900 wrote to memory of 2044 4900 Ajytyt.exe Ajytyt.exe PID 4900 wrote to memory of 2044 4900 Ajytyt.exe Ajytyt.exe PID 4900 wrote to memory of 2044 4900 Ajytyt.exe Ajytyt.exe PID 4900 wrote to memory of 2044 4900 Ajytyt.exe Ajytyt.exe PID 4900 wrote to memory of 2044 4900 Ajytyt.exe Ajytyt.exe PID 4900 wrote to memory of 2044 4900 Ajytyt.exe Ajytyt.exe PID 4900 wrote to memory of 2044 4900 Ajytyt.exe Ajytyt.exe PID 4900 wrote to memory of 2044 4900 Ajytyt.exe Ajytyt.exe PID 4900 wrote to memory of 2044 4900 Ajytyt.exe Ajytyt.exe PID 2044 wrote to memory of 3364 2044 Ajytyt.exe iexplore.exe PID 2044 wrote to memory of 3364 2044 Ajytyt.exe iexplore.exe PID 2044 wrote to memory of 3364 2044 Ajytyt.exe iexplore.exe PID 3364 wrote to memory of 4240 3364 iexplore.exe IEXPLORE.EXE PID 3364 wrote to memory of 4240 3364 iexplore.exe IEXPLORE.EXE PID 4240 wrote to memory of 552 4240 IEXPLORE.EXE IEXPLORE.EXE PID 4240 wrote to memory of 552 4240 IEXPLORE.EXE IEXPLORE.EXE PID 4240 wrote to memory of 552 4240 IEXPLORE.EXE IEXPLORE.EXE PID 2044 wrote to memory of 552 2044 Ajytyt.exe IEXPLORE.EXE PID 2044 wrote to memory of 552 2044 Ajytyt.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Users\Admin\AppData\Local\Temp\868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\868fbad52b106fe08c2153d1f270b507_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3296 -
C:\Users\Admin\AppData\Roaming\Ajytyt.exe"C:\Users\Admin\AppData\Roaming\Ajytyt.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Users\Admin\AppData\Roaming\Ajytyt.exe"C:\Users\Admin\AppData\Roaming\Ajytyt.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3364 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"6⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4240 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4240 CREDAT:17410 /prefetch:27⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:552
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
140KB
MD5868fbad52b106fe08c2153d1f270b507
SHA15505e684dc2805cc9fdddb430169a812cb01538f
SHA256f5ce49c19ae742a69d61c107520407883f975a1a7584639609c892217081e4a6
SHA512be374828690db11ed918d5f08566b3c5c74685bc75d061697381fe467f7c9ad1e677e102bea6a520a4c292a82370356bc8bbfa9ebc86ab5ab15632ba35edbfae