Static task
static1
Behavioral task
behavioral1
Sample
winapiexec.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
winapiexec.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
winapiexec64.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
winapiexec64.exe
Resource
win10v2004-20240426-en
General
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Target
86fe1799a05c152d22b152d9638096af_JaffaCakes118
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Size
6KB
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MD5
86fe1799a05c152d22b152d9638096af
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SHA1
db4e83c2d13b790d48c0db684d957db73c2b47b0
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SHA256
8bcb5b505b7e6a1ba0c8a76cc3fb203487acfb7600c4bcfdfd6d67080fe45789
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SHA512
9c6aa9c05f95a86083f5ed60b272b062ab04c7f17e0977d52749c19b443d966be8cf80702be054c20c8838ae32e28b7096bae6d5c91f5a56311127ee1b2b0e71
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SSDEEP
96:QfMVDX00H5swVBPXvBlw4945i1ASE6JtY9MAHxvaVfCcoaZhHL51GPpCHTkYe:IyH+kBnBa/5iaTctTC5aQrOt1/y
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/winapiexec.exe unpack001/winapiexec64.exe
Files
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86fe1799a05c152d22b152d9638096af_JaffaCakes118.zip
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readme.txt
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winapiexec.exe.exe windows:5 windows x86 arch:x86
137d4b5666f6ac0728fb44f370c7246d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ExitProcess
GetCommandLineW
HeapAlloc
HeapFree
GetModuleHandleW
GetProcessHeap
WideCharToMultiByte
LoadLibraryW
lstrlenW
GetProcAddress
lstrcpyA
user32
wvsprintfW
MessageBoxW
shell32
CommandLineToArgvW
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 862B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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winapiexec64.exe.exe windows:5 windows x64 arch:x64
137d4b5666f6ac0728fb44f370c7246d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
ExitProcess
GetCommandLineW
HeapAlloc
HeapFree
GetModuleHandleW
GetProcessHeap
WideCharToMultiByte
LoadLibraryW
lstrlenW
GetProcAddress
lstrcpyA
user32
wvsprintfW
MessageBoxW
shell32
CommandLineToArgvW
Sections
.text Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 108B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ