Static task
static1
Behavioral task
behavioral1
Sample
Captiva.exe
Resource
win7-20240903-en
General
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Target
Captiva.exe
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Size
7.0MB
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MD5
8b7343c22fb99c26da8f3122c6cecdcd
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SHA1
898ebaa6ae8293f24306475ea5029520a1533dbc
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SHA256
fd37270bdce8937cc3cb0d4d99300f537daba57e70f36f40e4c767411f7938cd
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SHA512
8d806c124656ebdf151f92ce9bb6024cb2fe17a5dafeb90c0ceff783c6e8c9044f00bc846727465f64f79946096d60d81d2434ae6cb05b6a18aee5bc05e4ba81
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SSDEEP
98304:c3d8QkJDJ3m0R1yQXvCyCE28yW1cadMykTmERn50gxIbgSZtwzn05A4tcqQVIhvQ:p+0ncq/aDDWqR
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Captiva.exe
Files
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Captiva.exe.exe windows:6 windows x86 arch:x86
Password: 7482
2b3730cda46affc8837a7df18591704a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCommandLineA
GetEnvironmentStringsW
GetTempPathW
GetLastError
HeapAlloc
HeapFree
GetProcessHeap
SetCriticalSectionSpinCount
Sleep
GetCurrentProcess
ExitProcess
GetSystemInfo
GetVersion
GetTickCount
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadLibraryW
GlobalAlloc
GlobalFree
MultiByteToWideChar
ConvertDefaultLocale
user32
IsWindowVisible
GetWindowContextHelpId
MessageBoxA
GetWindowLongW
IsDialogMessageW
RegisterClassW
Sections
.text Size: 6.8MB - Virtual size: 6.8MB
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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 192KB - Virtual size: 191KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ