General
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Target
be23e26fe2bd9594cf23bd9516f597a4_JaffaCakes118
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Size
121KB
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MD5
be23e26fe2bd9594cf23bd9516f597a4
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SHA1
34295b992b1501192203a3437993c72aa3ff3c71
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SHA256
1f4f4d203b60a19c03d145819539ed849c1a20f0ca970aafbd0ff9cdb281413a
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SHA512
7a7b6abd9cbd2d3e28fa18a609dd583a7782f1b4ad22a3938af79244c45dcaf4f0809acd8f77879d2ab6bea1cab46c07274a27162967d639ddbd6c877e410da4
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SSDEEP
3072:AuL2P7rhJu4TckdTpHe+JNT0KLc4oEqc9gzXo/1s:AbzlM4T/d5eWNQKL6i6P
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource be23e26fe2bd9594cf23bd9516f597a4_JaffaCakes118
Files
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be23e26fe2bd9594cf23bd9516f597a4_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: 90KB - Virtual size: 90KB
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: 822B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 412B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ