General
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Target
a122b7850949e363ccfe8d0f055dba77_JaffaCakes118
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Size
141KB
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MD5
a122b7850949e363ccfe8d0f055dba77
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SHA1
3a928e2389e0ed083c2dc2b81917a7b221983e1f
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SHA256
e06f51ef021912b122434dbb04990d461e3d66ce56da9d964ff2ba7c6b91130b
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SHA512
73e1d8f8973e9e565bcb1cb6a24e943d06e400b1838bc45a875ec4e9c9623c7a8c713bff24766876963f9962582741369e6a7bc0275cf82a7d56fc65e9f96046
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SSDEEP
1536:l4fzVrbJQrwMw3OtV2mL7tHZVGgDG6YiSTYiVyW1boCFHjAhz51OoLvm9qBUFz4p:l4rZJlMfamPtHTGFtaWIuRqemaT
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a122b7850949e363ccfe8d0f055dba77_JaffaCakes118
Files
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a122b7850949e363ccfe8d0f055dba77_JaffaCakes118.sys windows:5 windows x86 arch:x86
635a682624b37d893ac2a628f1a345d5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ntoskrnl.exe
ZwCreateKey
ZwReadFile
ExGetPreviousMode
KeDelayExecutionThread
ZwCreateFile
PsCreateSystemThread
ZwQueryDirectoryFile
ZwDeleteFile
ZwQueryInformationProcess
ZwCreateSection
ZwOpenFile
ZwQueryInformationFile
ZwOpenKey
ExFreePoolWithTag
_wcsnicmp
ExAllocatePoolWithTag
KeDetachProcess
ObQueryNameString
ZwQueryValueKey
IoGetCurrentProcess
ObReferenceObjectByHandle
KeAttachProcess
ZwOpenProcess
KeServiceDescriptorTable
PsGetCurrentProcessId
MmIsAddressValid
ObfDereferenceObject
ZwSetValueKey
ZwWriteFile
ZwClose
IoCreateFile
RtlInitUnicodeString
_except_handler3
hal
KeRaiseIrqlToDpcLevel
KfLowerIrql
Sections
.text Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 112KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 1024B - Virtual size: 912B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 1024B - Virtual size: 874B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 408B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ