Static task
static1
Behavioral task
behavioral1
Sample
b87d310897ab65208016d6c3eebe7223.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b87d310897ab65208016d6c3eebe7223.exe
Resource
win10v2004-20240226-en
General
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Target
b87d310897ab65208016d6c3eebe7223
-
Size
130KB
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MD5
b87d310897ab65208016d6c3eebe7223
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SHA1
bcae92d28a877ff01acbdbb2e93d4b7587105034
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SHA256
942de13acdcce32864956b5274aa726e019ae23b094fad37bf60010f6da9a855
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SHA512
4f2e01117653423f33de9798379b586387c32c6d70dd819b7e3435123c4867d1716212981da5c86c4324a4b44f783b63ea4509171064efa9d2a06c873c841d97
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SSDEEP
3072:M4O8A0fNpKF0F4udV+G9vjO+4eORpse0f:M4OCfNpcIPC0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b87d310897ab65208016d6c3eebe7223
Files
-
b87d310897ab65208016d6c3eebe7223.exe windows:5 windows x86 arch:x86
e651d3a6514c8d548d2400c737cf954d
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
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
user32
LoadStringW
MessageBoxA
CharNextW
MessageBoxW
LoadStringW
GetSystemMetrics
CharUpperBuffW
kernel32
lstrcmpiA
LoadLibraryA
LocalFree
LocalAlloc
GetACP
Sleep
VirtualFree
VirtualAlloc
GetSystemInfo
GetVersion
GetCurrentThreadId
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenW
lstrcpynW
LoadLibraryExW
IsValidLocale
GetSystemDefaultUILanguage
GetStartupInfoA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetUserDefaultUILanguage
GetLocaleInfoW
GetLastError
GetCommandLineW
FreeLibrary
FindFirstFileW
FindClose
ExitProcess
CompareStringW
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
CreateFileW
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleW
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQuery
SignalObjectAndWait
SetEvent
ResetEvent
MultiByteToWideChar
LeaveCriticalSection
InitializeCriticalSection
GetVersionExW
GetThreadLocale
GetStdHandle
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetLocalTime
GetFileAttributesW
GetEnvironmentVariableW
GetDiskFreeSpaceW
GetDateFormatW
GetCPInfo
InterlockedExchange
InterlockedCompareExchange
FreeLibrary
FormatMessageW
EnumCalendarInfoW
EnterCriticalSection
DeleteCriticalSection
CreateProcessW
CreateEventW
CreateDirectoryW
CompareStringW
CloseHandle
wininet
InternetReadFile
InternetOpenUrlW
InternetOpenW
InternetCloseHandle
urlmon
HlinkNavigateString
Sections
.text Size: 93KB - Virtual size: 93KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 19KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ