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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
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26/07/2024, 12:46
Static task
static1
Behavioral task
behavioral1
Sample
741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe
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Size
214KB
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MD5
741d9b14ecbf63c899d8f3936818acb6
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SHA1
5b3e0f9c82cf218d309079f68f65e96a20ad56bd
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SHA256
1b39b2c7f11b05080d920f25a21d6e6b1ef29051f707d10365354d3800b7c330
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SHA512
a0c3390e99ccb3e57b940bbf7f6428c939aa5641aba863c76e4d556f2b40caf93ca3d91635b467b26011816c2bed368aed4e0c0c6545a27520e8198bff2b1f75
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SSDEEP
3072:+BQCtsUXd3e0IT6npK6sWWuzV7FWpcSz+egU2FtaL+W:+CCZXd3140wpVp52F0LV
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1548 set thread context of 2384 1548 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 94 -
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 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 741d9b14ecbf63c899d8f3936818acb6_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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31121247" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2589907875" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31121247" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C5F2EDDD-4B52-11EF-A174-7A4AC7ACABCB} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "428765410" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2589907875" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2607126103" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31121247" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2384 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 2384 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 2384 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2384 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe Token: SeDebugPrivilege 1416 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3304 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3304 IEXPLORE.EXE 3304 IEXPLORE.EXE 1416 IEXPLORE.EXE 1416 IEXPLORE.EXE 1416 IEXPLORE.EXE 1416 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 1548 wrote to memory of 2384 1548 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 94 PID 1548 wrote to memory of 2384 1548 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 94 PID 1548 wrote to memory of 2384 1548 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 94 PID 1548 wrote to memory of 2384 1548 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 94 PID 1548 wrote to memory of 2384 1548 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 94 PID 1548 wrote to memory of 2384 1548 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 94 PID 1548 wrote to memory of 2384 1548 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 94 PID 1548 wrote to memory of 2384 1548 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 94 PID 1548 wrote to memory of 2384 1548 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 94 PID 2384 wrote to memory of 8 2384 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 95 PID 2384 wrote to memory of 8 2384 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 95 PID 2384 wrote to memory of 8 2384 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 95 PID 8 wrote to memory of 3304 8 iexplore.exe 96 PID 8 wrote to memory of 3304 8 iexplore.exe 96 PID 3304 wrote to memory of 1416 3304 IEXPLORE.EXE 97 PID 3304 wrote to memory of 1416 3304 IEXPLORE.EXE 97 PID 3304 wrote to memory of 1416 3304 IEXPLORE.EXE 97 PID 2384 wrote to memory of 1416 2384 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 97 PID 2384 wrote to memory of 1416 2384 741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1548 -
C:\Users\Admin\AppData\Local\Temp\741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\741d9b14ecbf63c899d8f3936818acb6_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384 -
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:8 -
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:3304 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3304 CREDAT:17410 /prefetch:25⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1416
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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