Static task
static1
Behavioral task
behavioral1
Sample
42b81eb0d30251938fb60f35e51137eee7e629458b77533b776dc7994767bbec.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
42b81eb0d30251938fb60f35e51137eee7e629458b77533b776dc7994767bbec.exe
Resource
win10v2004-20230621-en
General
-
Target
42b81eb0d30251938fb60f35e51137eee7e629458b77533b776dc7994767bbec
-
Size
188KB
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MD5
a79c790b4e69b747b4712aea32485ae8
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SHA1
79562fcde18dbed7e9c79fd6c32dbd2e37119ed7
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SHA256
42b81eb0d30251938fb60f35e51137eee7e629458b77533b776dc7994767bbec
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SHA512
c25bdac5c918ab5cbd100a4f98823df707f80f02f6a514e518c5ac06c303f2ea85332770ca95421197c26e0971133cfba31f83cbab2db2dbe33ac331f1665417
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SSDEEP
1536:6Trv5i3vrTpDdEBlmJWk5treOfXGQ0m4xO09tN1J2pgAojTBI:6TrcldEBlmsGrTfXGzm4xOAyojS
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 42b81eb0d30251938fb60f35e51137eee7e629458b77533b776dc7994767bbec
Files
-
42b81eb0d30251938fb60f35e51137eee7e629458b77533b776dc7994767bbec.exe windows x86
d490fc14386a43b4d39ad291a9ebd397
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetEvent
CloseHandle
WaitForSingleObject
CreateThread
CreateEventA
Sleep
lstrcmpiA
GetCurrentThreadId
GetCommandLineA
InterlockedDecrement
InitializeCriticalSection
HeapDestroy
DeleteCriticalSection
lstrlenA
GetShortPathNameA
GetModuleHandleA
GetModuleFileNameA
MultiByteToWideChar
lstrlenW
FreeLibrary
GetProcAddress
LoadLibraryA
lstrcpyA
lstrcatA
WideCharToMultiByte
SetStdHandle
LCMapStringW
LCMapStringA
SetFilePointer
GetStringTypeW
GetStringTypeA
GetOEMCP
GetACP
GetCPInfo
VirtualAlloc
HeapReAlloc
HeapAlloc
RtlUnwind
VirtualFree
HeapFree
FlushFileBuffers
DebugBreak
GetStdHandle
WriteFile
OutputDebugStringA
InterlockedIncrement
GetStartupInfoA
GetVersion
ExitProcess
IsBadWritePtr
IsBadReadPtr
HeapValidate
TerminateProcess
GetCurrentProcess
GetLastError
SetConsoleCtrlHandler
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapCreate
user32
CharNextA
DispatchMessageA
GetMessageA
PostThreadMessageA
ole32
CoRegisterClassObject
CoRevokeClassObject
CoCreateInstance
CoUninitialize
CoInitialize
oleaut32
RegisterTypeLi
SysAllocString
LoadTypeLi
SysFreeString
Sections
.text Size: 148KB - Virtual size: 144KB
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: 16KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ