Static task
static1
Behavioral task
behavioral1
Sample
85d5c74e64fd186684929eec4e9048f5d7a60dd2cb446ba3e1353da22489793b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
85d5c74e64fd186684929eec4e9048f5d7a60dd2cb446ba3e1353da22489793b.exe
Resource
win10v2004-20240226-en
General
-
Target
85d5c74e64fd186684929eec4e9048f5d7a60dd2cb446ba3e1353da22489793b
-
Size
1.4MB
-
MD5
64bef79008b7a2cd938f3cbec3481e81
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SHA1
b37f3cf6e17e2ce896a94b96f53d5e06a8c1c70f
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SHA256
85d5c74e64fd186684929eec4e9048f5d7a60dd2cb446ba3e1353da22489793b
-
SHA512
ef481b2bd921cb52eb047d8fa4e3816557026008d848970c08c1c5d50bab34189883d1a23dcd4f7f83da2fc3d3f9f641f58340b7640b92c665f9fafaa22a7203
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SSDEEP
24576:jgwEFANigDUbBrR802OA62fwu//WumP/ATjC1efruaFnTH9X9MyNhRHQeQYvI2OH:2AIn8CBgeu0QJFJX9XNj1QYAmNf
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 85d5c74e64fd186684929eec4e9048f5d7a60dd2cb446ba3e1353da22489793b
Files
-
85d5c74e64fd186684929eec4e9048f5d7a60dd2cb446ba3e1353da22489793b.exe windows:5 windows x86 arch:x86
b7b6dc3dfa9efe54beb39815714e2094
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
RegUnLoadKeyW
RegSetValueExW
RegSaveKeyW
RegRestoreKeyW
RegReplaceKeyW
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegLoadKeyW
RegFlushKey
RegEnumValueW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegConnectRegistryW
RegCloseKey
GetUserNameW
user32
MessageBoxA
CharNextW
LoadStringW
WaitForInputIdle
MessageBoxW
LoadStringW
GetSystemMetrics
CharUpperBuffW
CharUpperW
kernel32
Sleep
VirtualFree
VirtualAlloc
lstrlenW
lstrcpynW
VirtualQuery
QueryPerformanceCounter
GetTickCount
GetSystemInfo
GetVersion
CompareStringW
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwind
RaiseException
ExitProcess
GetCurrentThreadId
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
WriteFile
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
LocalFree
LocalAlloc
GetModuleHandleW
FreeLibrary
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQueryEx
VirtualQuery
VirtualFree
SwitchToThread
SizeofResource
SetLastError
SetFilePointer
SetFileAttributesW
SetEvent
SetEndOfFile
ResetEvent
RemoveDirectoryW
ReadFile
OutputDebugStringW
LockResource
LocalFree
LoadResource
LeaveCriticalSection
IsValidLocale
GetVersionExW
GetThreadLocale
GetStdHandle
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLogicalDriveStringsW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetFileAttributesW
GetEnvironmentVariableW
GetDriveTypeW
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentProcess
GetCPInfoExW
GetCPInfo
GetACP
FreeResource
InterlockedExchangeAdd
InterlockedCompareExchange
FreeLibrary
FormatMessageW
FindResourceW
FindNextFileW
FindFirstFileW
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
EnumSystemLocalesW
EnumCalendarInfoW
EnterCriticalSection
DeleteFileW
CreateProcessW
CreateMutexW
CreateFileW
CreateEventW
CreateDirectoryW
CompareStringW
CloseHandle
Sleep
shell32
ShellExecuteW
Sections
.text Size: 307KB - Virtual size: 306KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didata Size: 512B - Virtual size: 464B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 20B
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: 26KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ