Static task
static1
Behavioral task
behavioral1
Sample
f705bde07e02dda5c80bea316c0725c4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f705bde07e02dda5c80bea316c0725c4.exe
Resource
win10v2004-20240226-en
General
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Target
f705bde07e02dda5c80bea316c0725c4
-
Size
893KB
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MD5
f705bde07e02dda5c80bea316c0725c4
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SHA1
83eca58f3cab0265f2a900d67c95fee888f2a21a
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SHA256
5bef4d37f274c5293247be854f2aa152c7c598d5db177e27f8a9aacabbec8ae3
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SHA512
dd99b9b55c1a7ec2f9a2adfff3199c77e7106b893f37077c35f92793f8bcddb62f235f9021ad3731bf5845fd4e5e7c326360c4056cef5728ebd34ea8074a9455
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SSDEEP
24576:1WBz95ndbgfx5832mDwkgjTE5WBGKkWBz95nvBz95ndb:1m95nZgfxKmmk1jTE5jKkm95nl95nZ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f705bde07e02dda5c80bea316c0725c4
Files
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f705bde07e02dda5c80bea316c0725c4.exe windows:5 windows x86 arch:x86
abf99bba2b13f736999b5ff3382fdf4a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLastError
CloseHandle
WideCharToMultiByte
MoveFileW
DeleteFileW
SetFileAttributesW
GetTempPathW
GetTempFileNameW
MoveFileExW
lstrlenW
CreateFileW
GetFileSize
WriteFile
Sleep
GetComputerNameA
GetModuleFileNameW
CreateProcessW
GetSystemTime
FileTimeToLocalFileTime
RaiseException
InitializeCriticalSectionAndSpinCount
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCurrentProcess
GetModuleHandleA
FindResourceExW
FindResourceW
LoadResource
LockResource
SizeofResource
FileTimeToSystemTime
SystemTimeToFileTime
GetComputerNameW
LoadLibraryW
GetProcAddress
ReadFile
GetModuleHandleW
SetStdHandle
WriteConsoleW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetLocaleInfoW
GetUserDefaultLCID
FlushFileBuffers
SetFilePointer
InterlockedIncrement
InterlockedDecrement
InterlockedCompareExchange
InterlockedExchange
MultiByteToWideChar
GetStringTypeW
EncodePointer
DecodePointer
GetCommandLineW
HeapSetInformation
GetStartupInfoW
GetCurrentThreadId
RtlUnwind
LCMapStringW
GetCPInfo
SetUnhandledExceptionFilter
ExitProcess
GetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
GetConsoleCP
GetConsoleMode
GetACP
GetOEMCP
IsValidCodePage
SetEndOfFile
advapi32
CreateServiceW
RegCreateKeyExW
CloseServiceHandle
StartServiceW
ChangeServiceConfigW
QueryServiceConfigW
OpenServiceW
OpenSCManagerW
RegSetValueExW
RegOpenKeyExW
RegCloseKey
CryptReleaseContext
CryptAcquireContextW
GetUserNameW
GetUserNameA
FreeSid
CheckTokenMembership
AllocateAndInitializeSid
RegQueryValueExW
ole32
CoCreateInstance
CoInitialize
shell32
SHGetSpecialFolderPathW
ShellExecuteW
shlwapi
PathAppendW
PathAddExtensionW
PathFileExistsW
PathIsRootW
PathRemoveExtensionW
user32
AdjustWindowRect
Sections
.text Size: 200KB - Virtual size: 199KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 182KB - Virtual size: 204KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 85KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.l1 Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
kYgfXcTv Size: 2KB - Virtual size: 1KB
mZyaqSix Size: 13KB - Virtual size: 12KB
NfCdzvge Size: 84KB - Virtual size: 84KB
ePNGTyFm Size: 3KB - Virtual size: 2KB
TYvDInYZ Size: 512B - Virtual size: 279B
zNWgoezR Size: 512B - Virtual size: 190B
kJcOwmOZ Size: 125KB - Virtual size: 124KB
jGpDnQjn Size: 6KB - Virtual size: 5KB
vYBzBuTZ Size: 132KB - Virtual size: 131KB
oIZNLElo Size: 26KB - Virtual size: 25KB