Analysis
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max time kernel
144s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
26-06-2024 15:51
Behavioral task
behavioral1
Sample
128a2d6105360896238515c941c67f88_JaffaCakes118.xls
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
128a2d6105360896238515c941c67f88_JaffaCakes118.xls
Resource
win10v2004-20240611-en
General
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Target
128a2d6105360896238515c941c67f88_JaffaCakes118.xls
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Size
67KB
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MD5
128a2d6105360896238515c941c67f88
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SHA1
b602a512b58a089d5b2df45cd43f778e811a9b83
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SHA256
4648edc370e61a52c95d3f525391e0154406fd661d01d091f2d9dba9f8a485f2
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SHA512
e4aae27a4c03dcc9b68f6b7d99a277d4f5a960e8f34e9835b5685f68d872877a2a7d61f03fa27679ee584925eee34ba39f7fc4ea5f0266f26f608612fa2194d8
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SSDEEP
1536:Gvyk3hbdlylKsgqopeJBWhZFGkE+cL2NdAIG7SPtKoSDu33ufGbD:kyk3hbdlylKsgqopeJBWhZFGkE+cL2ND
Malware Config
Signatures
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Blocklisted process makes network request 2 IoCs
Processes:
msiexec.exeflow pid process 4 2632 msiexec.exe 6 2632 msiexec.exe -
Office loads VBA resources, possible macro or embedded object present
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Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2948 EXCEL.EXE -
Suspicious use of AdjustPrivilegeToken 34 IoCs
Processes:
EXCEL.EXEmsiexec.exedescription pid process Token: SeShutdownPrivilege 2948 EXCEL.EXE Token: SeIncreaseQuotaPrivilege 2948 EXCEL.EXE Token: SeRestorePrivilege 2632 msiexec.exe Token: SeTakeOwnershipPrivilege 2632 msiexec.exe Token: SeSecurityPrivilege 2632 msiexec.exe Token: SeCreateTokenPrivilege 2948 EXCEL.EXE Token: SeAssignPrimaryTokenPrivilege 2948 EXCEL.EXE Token: SeLockMemoryPrivilege 2948 EXCEL.EXE Token: SeIncreaseQuotaPrivilege 2948 EXCEL.EXE Token: SeMachineAccountPrivilege 2948 EXCEL.EXE Token: SeTcbPrivilege 2948 EXCEL.EXE Token: SeSecurityPrivilege 2948 EXCEL.EXE Token: SeTakeOwnershipPrivilege 2948 EXCEL.EXE Token: SeLoadDriverPrivilege 2948 EXCEL.EXE Token: SeSystemProfilePrivilege 2948 EXCEL.EXE Token: SeSystemtimePrivilege 2948 EXCEL.EXE Token: SeProfSingleProcessPrivilege 2948 EXCEL.EXE Token: SeIncBasePriorityPrivilege 2948 EXCEL.EXE Token: SeCreatePagefilePrivilege 2948 EXCEL.EXE Token: SeCreatePermanentPrivilege 2948 EXCEL.EXE Token: SeBackupPrivilege 2948 EXCEL.EXE Token: SeRestorePrivilege 2948 EXCEL.EXE Token: SeShutdownPrivilege 2948 EXCEL.EXE Token: SeDebugPrivilege 2948 EXCEL.EXE Token: SeAuditPrivilege 2948 EXCEL.EXE Token: SeSystemEnvironmentPrivilege 2948 EXCEL.EXE Token: SeChangeNotifyPrivilege 2948 EXCEL.EXE Token: SeRemoteShutdownPrivilege 2948 EXCEL.EXE Token: SeUndockPrivilege 2948 EXCEL.EXE Token: SeSyncAgentPrivilege 2948 EXCEL.EXE Token: SeEnableDelegationPrivilege 2948 EXCEL.EXE Token: SeManageVolumePrivilege 2948 EXCEL.EXE Token: SeImpersonatePrivilege 2948 EXCEL.EXE Token: SeCreateGlobalPrivilege 2948 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
EXCEL.EXEpid process 2948 EXCEL.EXE 2948 EXCEL.EXE 2948 EXCEL.EXE 2948 EXCEL.EXE 2948 EXCEL.EXE 2948 EXCEL.EXE 2948 EXCEL.EXE
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\128a2d6105360896238515c941c67f88_JaffaCakes118.xls1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2948
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Blocklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
PID:2632