General
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Target
37de4b494f36f0d40b64d5c2de59eb2f_JaffaCakes118
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Size
54KB
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MD5
37de4b494f36f0d40b64d5c2de59eb2f
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SHA1
0cab3a31535f02af0d374d567c87c914cdb64305
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SHA256
ad98f86da978991322401f3b365259ff676c5e55a43b671245d87fcfbb40a2c2
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SHA512
0b4c59a17d8bb1dee51ee571381f0c8c5995e7f0bd9650585f751b6d05bb8ee5d3c2aec8ea6d2064025aa688fe8e744f30576c00810d5ed61c596909d2f0e86a
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SSDEEP
1536:bRK4qldmw0zs2K6CYgqsUCUUiJRY7/9bQ8DxmBObt4kOKk:bRWDmzgqeJxsBUt+H
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37de4b494f36f0d40b64d5c2de59eb2f_JaffaCakes118
Files
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37de4b494f36f0d40b64d5c2de59eb2f_JaffaCakes118.sys windows:5 windows x86 arch:x86
0e1a273b28f8073c2e70b078d7915e51
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ntoskrnl.exe
ExAllocatePoolWithTag
ZwReadFile
ExGetPreviousMode
RtlUnicodeStringToAnsiString
ZwSetValueKey
KeDelayExecutionThread
ZwCreateFile
PsCreateSystemThread
ZwQueryValueKey
ZwQueryDirectoryFile
ZwDeleteFile
ZwQueryInformationProcess
ZwCreateSection
ZwQueryInformationFile
ZwDeleteKey
ZwEnumerateKey
ExFreePoolWithTag
_wcsnicmp
ZwWriteFile
wcslen
KeDetachProcess
IoGetCurrentProcess
MmMapViewOfSection
ObReferenceObjectByHandle
KeAttachProcess
ZwOpenProcess
KeServiceDescriptorTable
PsGetCurrentProcessId
MmIsAddressValid
ObfDereferenceObject
MmSectionObjectType
ZwOpenKey
MmUnmapViewOfSection
ObQueryNameString
RtlCompareUnicodeString
DbgPrint
ZwClose
IoCreateFile
RtlInitUnicodeString
_except_handler3
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 1024B - Virtual size: 1014B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 1024B - Virtual size: 714B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 444B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ