Static task
static1
Behavioral task
behavioral1
Sample
b7397acfd3191c9c48ab4133830f7e40.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b7397acfd3191c9c48ab4133830f7e40.exe
Resource
win10v2004-20240226-en
General
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Target
b7397acfd3191c9c48ab4133830f7e40
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Size
153KB
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MD5
b7397acfd3191c9c48ab4133830f7e40
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SHA1
426241434edca06dee35498551326ead535ca821
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SHA256
72437c9294864eab42abfe4c37344ea9061472c3593c0dee7a14bc748b543350
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SHA512
915eeb45aca69be110050c2f899385eb4c144ef69ed6ada33556226f88922e02df875c43cdf16a48cc8d65972e909c82fd2533b479adf6cb0006987e4b9358d2
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SSDEEP
3072:jGA6Wb8Vrv21EVVH8qff7UgsEbYlEwqlEssKcg3MUcozBbT10F3wE4:jG2b85v21EVVcqHwgsEiqlECcgcTozBv
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b7397acfd3191c9c48ab4133830f7e40
Files
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b7397acfd3191c9c48ab4133830f7e40.exe windows:4 windows x86 arch:x86
18196aa0d2549598b3ce9eddf6effaab
Headers
File Characteristics
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
oleaut32
SysFreeString
SysReAllocStringLen
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
user32
GetKeyboardType
DestroyWindow
MessageBoxA
CharNextA
kernel32
GetACP
Sleep
VirtualFree
VirtualAlloc
GetCurrentThreadId
VirtualQuery
GetStartupInfoA
GetModuleFileNameA
GetLastError
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
Sleep
SizeofResource
LockResource
LoadResource
LoadLibraryA
GetTickCount
GetProcAddress
GetEnvironmentVariableA
FreeResource
FreeLibrary
FindResourceA
ExitProcess
shell32
ShellExecuteA
ntdll
RtlDecompressBuffer
Sections
.text Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 27KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 124KB - Virtual size: 123KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ