Static task
static1
Behavioral task
behavioral1
Sample
Opencapture.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Opencapture.exe
Resource
win10v2004-20240226-en
General
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Target
76025c4adbd83c3d5b4a58118300dc29_JaffaCakes118
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Size
4.1MB
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MD5
76025c4adbd83c3d5b4a58118300dc29
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SHA1
b55f002e3ef8df8ecef9a248b2f6e8404dc0af6e
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SHA256
bd0bf5a6226f16f01a60fe3a64209a481ba8087910e05997a31296edf797212d
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SHA512
efe8b90f9d4328bcdf8b2cf8ae2ceadbe24faf7d0f5cf7fe6a596c71df24322ec0a1126d9b36f0ff3bcdb7e006813c4201e4c4ea95e9b0fd7ffda44c7d6052ef
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SSDEEP
98304:i+vJXX4tWb5UWg2OxOnjbcyBaeb52VRqlGjS:i+vx2sOxOjAyweb5U4lYS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Opencapture.exe
Files
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76025c4adbd83c3d5b4a58118300dc29_JaffaCakes118.zip
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Opencapture.exe.exe windows:5 windows x86 arch:x86
0b9338b9562c4b0faee7417fba6636f0
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
GetModuleFileNameW
GetModuleHandleW
Sleep
GetLastError
MoveFileW
GetSystemTimeAsFileTime
DeleteFileW
lstrcpyW
lstrlenW
GetEnvironmentVariableW
lstrcmpA
lstrlenA
UnmapViewOfFile
VirtualAlloc
VirtualFree
GetModuleHandleA
VirtualProtect
SetLastError
LoadLibraryA
LoadLibraryExA
lstrcatA
lstrcpyA
GetModuleFileNameA
GetProcAddress
HeapFree
FreeLibrary
HeapAlloc
GetProcessHeap
LoadLibraryW
LoadLibraryExW
lstrcatW
ReadFile
SetFilePointer
ExitProcess
FormatMessageA
GetCurrentProcess
MapViewOfFileEx
CloseHandle
MapViewOfFile
CreateFileMappingW
SetEnvironmentVariableW
GetFileSize
CreateFileW
WideCharToMultiByte
lstrcpynW
user32
MessageBoxA
wsprintfW
ntdll
LdrLoadDll
NtProtectVirtualMemory
LdrGetProcedureAddress
Sections
.text Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.res Size: 36KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ