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Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23/08/2024, 14:27
Static task
static1
Behavioral task
behavioral1
Sample
bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe
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Size
164KB
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MD5
bc1c564a4b546f05bae4505c5003f9ca
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SHA1
f4d18c5a377849e63049439ba2471afb84fd683b
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SHA256
3803cffaf10cf7a0f061a69bb2e63a1f4694bef2d4dc61160842ee440425e110
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SHA512
078de9ca2d093fe524eed86c81e3f510902040857bee88e09419d7e2222a6be15dd08cccd01b528a5ed28e24fb6159675a38c26567c00875191c9e9e21afe043
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SSDEEP
3072:PQ77Kmv/SRV65tMkCEzySef4yelkRgTmcYx/WFPBcEaxp4SjSiq:PQmL6g8zySefFCXtJ350q
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4084 set thread context of 3604 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31126888" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31126888" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F2894C15-615B-11EF-939B-6ADB259EA846} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "431188275" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3336710296" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31126888" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3339366165" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3336710296" IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3604 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 3604 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 3604 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3604 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe Token: SeDebugPrivilege 1920 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2700 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 2700 IEXPLORE.EXE 2700 IEXPLORE.EXE 1920 IEXPLORE.EXE 1920 IEXPLORE.EXE 1920 IEXPLORE.EXE 1920 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 4084 wrote to memory of 3604 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 84 PID 4084 wrote to memory of 3604 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 84 PID 4084 wrote to memory of 3604 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 84 PID 4084 wrote to memory of 3604 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 84 PID 4084 wrote to memory of 3604 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 84 PID 4084 wrote to memory of 3604 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 84 PID 4084 wrote to memory of 3604 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 84 PID 4084 wrote to memory of 3604 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 84 PID 4084 wrote to memory of 3604 4084 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 84 PID 3604 wrote to memory of 3412 3604 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 95 PID 3604 wrote to memory of 3412 3604 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 95 PID 3604 wrote to memory of 3412 3604 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 95 PID 3412 wrote to memory of 2700 3412 iexplore.exe 96 PID 3412 wrote to memory of 2700 3412 iexplore.exe 96 PID 2700 wrote to memory of 1920 2700 IEXPLORE.EXE 97 PID 2700 wrote to memory of 1920 2700 IEXPLORE.EXE 97 PID 2700 wrote to memory of 1920 2700 IEXPLORE.EXE 97 PID 3604 wrote to memory of 1920 3604 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 97 PID 3604 wrote to memory of 1920 3604 bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4084 -
C:\Users\Admin\AppData\Local\Temp\bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\bc1c564a4b546f05bae4505c5003f9ca_JaffaCakes118.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3604 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3412 -
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
PID:2700 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2700 CREDAT:17410 /prefetch:25⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1920
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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