Static task
static1
Behavioral task
behavioral1
Sample
b9f7b131a979e4f2e999dc0e134bf01d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b9f7b131a979e4f2e999dc0e134bf01d.exe
Resource
win10v2004-20231215-en
General
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Target
b9f7b131a979e4f2e999dc0e134bf01d
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Size
1.5MB
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MD5
b9f7b131a979e4f2e999dc0e134bf01d
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SHA1
bd654265523b23327f0eea298a0ce198944e30fd
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SHA256
98a113858f69f08d4cdf5b1e08945b84241c38b8e2cc0c17687d6b13296efdac
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SHA512
68e12e79397c52d80b40f2c8164fa59b846704fde9d1409044261ec8134da29e40d292af69935239e2ad9fb17ba3a36ce6b958951341d45b6486763423975e3f
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SSDEEP
24576:H30ynSHqL1D5mSkPjO7KX53RTh0tFda3tXVav9MkI/HEp6uuX:HvF1dMrOO53RTqtiyv9M7Ep6F
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b9f7b131a979e4f2e999dc0e134bf01d
Files
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b9f7b131a979e4f2e999dc0e134bf01d.exe windows:4 windows x86 arch:x86
c2fd457479c35373b86c567e67557295
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ResumeThread
SuspendThread
Sleep
CreateThread
WaitForSingleObject
CreateSemaphoreA
WinExec
GetSystemDirectoryA
GetWindowsDirectoryA
FindFirstFileA
FindClose
FindNextFileA
MoveFileA
DeleteFileA
SetFileAttributesA
GetCommandLineA
CompareStringW
CompareStringA
GetTimeZoneInformation
GetSystemTime
GetLocalTime
RtlUnwind
GetModuleHandleA
GetStartupInfoA
GetVersion
ExitProcess
GetLastError
CloseHandle
WriteFile
ReadFile
SetFilePointer
SetHandleCount
GetStdHandle
GetFileType
CreateFileA
HeapAlloc
HeapFree
GetProcAddress
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
SetStdHandle
FlushFileBuffers
SetEndOfFile
VirtualAlloc
HeapReAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
IsBadReadPtr
IsBadCodePtr
GetCPInfo
GetACP
GetOEMCP
LoadLibraryA
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
SetEnvironmentVariableA
user32
MessageBoxA
Sections
.text Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE