General
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Target
4b380d8d7a6bfab3eda17640bfc4fee3_JaffaCakes118
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Size
56KB
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MD5
4b380d8d7a6bfab3eda17640bfc4fee3
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SHA1
7092c11fff60ffc5cdea59758caf411447257734
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SHA256
de0ad054684d60b263d19d103b496c3898bd78375d11301d345045da1a89b34d
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SHA512
dda5b9aae247fb52228e87ceea02bedc9e5f7402dbbe6d8d681c934407f1d5019ae13c510381a92cd762fa4eeea3f3c02e7b8b4fad6afd698cff86af11e9d389
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SSDEEP
1536:Yoq9Mdmw0zs2K6CYgqsUCUsOqcmdP3Xpc:YGmzgqspPJc
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4b380d8d7a6bfab3eda17640bfc4fee3_JaffaCakes118
Files
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4b380d8d7a6bfab3eda17640bfc4fee3_JaffaCakes118.sys windows:5 windows x86 arch:x86
d86d89738c9bf2d73d51bd3c13a060d3
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ntoskrnl.exe
ExAllocatePoolWithTag
ZwReadFile
ExGetPreviousMode
RtlUnicodeStringToAnsiString
ZwSetValueKey
ZwSaveKey
KeDelayExecutionThread
ZwCreateFile
PsCreateSystemThread
ZwQueryValueKey
ZwQueryDirectoryFile
ZwDeleteFile
ZwQueryInformationProcess
ZwCreateSection
ZwQueryInformationFile
ZwDeleteKey
DbgPrint
ZwEnumerateKey
ExFreePoolWithTag
ZwWriteFile
wcslen
KeDetachProcess
IoGetCurrentProcess
MmMapViewOfSection
ObReferenceObjectByHandle
KeAttachProcess
ZwOpenProcess
KeServiceDescriptorTable
PsGetCurrentProcessId
MmIsAddressValid
ObfDereferenceObject
MmSectionObjectType
ZwOpenKey
MmUnmapViewOfSection
ObQueryNameString
RtlCompareUnicodeString
ZwClose
IoCreateFile
_wcsnicmp
RtlInitUnicodeString
_except_handler3
Sections
.text Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 1024B - Virtual size: 750B
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: 448B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ