Static task
static1
Behavioral task
behavioral1
Sample
yohuab.exe
Resource
win7-20221111-en
General
-
Target
yohuab.exe
-
Size
1.2MB
-
MD5
db8a8e8b37240e9b989d8331afa38df9
-
SHA1
1ddd9e5ca937a9daa474997025778e4676f94a2b
-
SHA256
e4ae6708cd1d74b95175a022d6efcb86fe1fe058f5b611f8a8dec0fc56ec0271
-
SHA512
fafba2f9c3e55ab8ab29acf5c7bb87bb54d6d40a87b815a7fbbe60609da2ccdf6f91279a36b28987047450a3fa39413166a7ac4f3ca1774770af617e4e6d4813
-
SSDEEP
12288:l762TWGnujqU0z0gIlGYTbRliQHaUVPgCwUyzcdqPtoDC5n0I:l762mqtzlIlRZ6UNgC70P+Dm0I
Malware Config
Signatures
Files
-
yohuab.exe.exe windows x86
f30fbe36b0dc38e70b308b43e9f26f85
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
GetProcAddress
LoadLibraryA
ExitProcess
RtlUnwind
RaiseException
TerminateProcess
GetCurrentProcess
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
WriteFile
HeapAlloc
VirtualAlloc
HeapReAlloc
IsBadWritePtr
IsBadReadPtr
IsBadCodePtr
InterlockedDecrement
InterlockedIncrement
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
user32
MessageBoxA
ole32
CoCreateInstance
CoInitialize
Sections
.text Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ