Static task
static1
Behavioral task
behavioral1
Sample
4e8b810dc2857c7a0938baabb7e131f8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4e8b810dc2857c7a0938baabb7e131f8.exe
Resource
win10v2004-20231215-en
General
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Target
4e8b810dc2857c7a0938baabb7e131f8
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Size
89KB
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MD5
4e8b810dc2857c7a0938baabb7e131f8
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SHA1
ae52e7c2c1bd9f893fa72facc26638d9fa71de1d
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SHA256
01581c0dd3334fb1ab289b5b07c13487c283acbc6a906a1c5d3f1f4578a69459
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SHA512
c22eed13e84a1cf39609b1a3000f2a7c68574ea751cffc52c79ac991c994a15f77954a1e8165252e2c62b0a64eba14fc01d911d144388c4ee9ac0f47a890ed63
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SSDEEP
1536:LYKlbiPwPCUdCj4bDD/wALPazMsZhoxcUUszEWmrzh9+:sKlbvBDzwAzazBZuxcGzEr3h9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4e8b810dc2857c7a0938baabb7e131f8
Files
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4e8b810dc2857c7a0938baabb7e131f8.exe windows:4 windows x86 arch:x86
a1c8faf455ead92dfef8d73a6e8d79db
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
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
user32
GetKeyboardType
DestroyWindow
LoadStringA
MessageBoxA
CharNextA
MessageBoxA
LoadStringA
GetSystemMetrics
GetAltTabInfoA
DefMDIChildProcA
CreateMDIWindowA
CharNextA
CharToOemA
kernel32
GetACP
Sleep
VirtualFree
VirtualAlloc
GetCurrentThreadId
InterlockedDecrement
InterlockedIncrement
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
WriteFile
WaitForSingleObject
VirtualQuery
SetFilePointer
SetEvent
SetEndOfFile
ResetEvent
ReadFile
LeaveCriticalSection
InitializeCriticalSection
GetVersionExA
GetThreadLocale
GetStdHandle
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLocalTime
GetLastError
GetFullPathNameA
GetDiskFreeSpaceA
GetDateFormatA
GetCurrentThreadId
GetCPInfo
FreeLibrary
FormatMessageA
EnumCalendarInfoA
EnterCriticalSection
DeleteCriticalSection
CreateFileA
CreateEventA
CompareStringA
CloseHandle
Sleep
urlmon
URLDownloadToCacheFileA
Sections
.text Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 12KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 12B
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: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ