Static task
static1
Behavioral task
behavioral1
Sample
8f89afac888992199ba4dc0a399341e3.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8f89afac888992199ba4dc0a399341e3.dll
Resource
win10v2004-20231215-en
General
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Target
8f89afac888992199ba4dc0a399341e3
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Size
126KB
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MD5
8f89afac888992199ba4dc0a399341e3
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SHA1
90c8f0065066661ebe055300697e71979bd6e099
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SHA256
0a4d29a6c7322172dd279da9abb5b67b7615a71d52d2090d6194b6a62d61821c
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SHA512
98596851a88c74370a28da1021c4e079e82bdd5ee6f9931d1482315ec3254f4472e94c8b2d9a1e55ad2edc350cdde845b940a4f5a4c3143338b6a358a4f3fd6a
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SSDEEP
3072:SUsMeaU2UGrVNC0h4bWXweZyRE0lzpxV:TsMeaU2UGrbqbwf2px
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8f89afac888992199ba4dc0a399341e3
Files
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8f89afac888992199ba4dc0a399341e3.dll windows:4 windows x86 arch:x86
6201d3c1ca61c2f2b8b14f0443956e4f
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
CreateRemoteThread
GetProcAddress
GetModuleHandleA
OpenProcess
WriteProcessMemory
VirtualAllocEx
CreateThread
GlobalFree
GetFullPathNameA
GetModuleFileNameA
GlobalAlloc
MultiByteToWideChar
GetVersionExA
HeapFree
HeapAlloc
GetProcessHeap
DeviceIoControl
CreateFileW
GetLastError
SetPriorityClass
GetCurrentProcess
DeleteFileA
WriteFile
CreateFileA
LoadLibraryA
GetFileSize
FreeLibraryAndExitThread
lstrcpynA
GetTickCount
SetEvent
InitializeCriticalSection
GetSystemTime
CreateEventA
SetFilePointer
OpenFile
SetLastError
ExpandEnvironmentStringsA
ReadFile
WinExec
CreateProcessA
GetStartupInfoA
CreateMutexA
WaitForSingleObject
GetCurrentThreadId
GetCurrentProcessId
LeaveCriticalSection
EnterCriticalSection
IsBadReadPtr
TerminateThread
DeleteCriticalSection
ExitThread
CreateToolhelp32Snapshot
Process32First
lstrcmpiA
Process32Next
CloseHandle
Sleep
lstrcpyA
lstrcatA
IsBadWritePtr
lstrlenA
FlushFileBuffers
GetSystemInfo
VirtualProtect
VirtualAlloc
GetSystemTimeAsFileTime
QueryPerformanceCounter
SetStdHandle
LCMapStringW
LCMapStringA
GetStringTypeW
GetStringTypeA
GetLocaleInfoA
WideCharToMultiByte
GetStdHandle
GetCPInfo
GetOEMCP
GetACP
IsBadCodePtr
VirtualQuery
InterlockedExchange
TerminateProcess
ExitProcess
SetUnhandledExceptionFilter
RtlUnwind
RaiseException
advapi32
RegCreateKeyExA
RegSetValueExA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
OpenSCManagerA
OpenServiceA
QueryServiceStatusEx
CloseServiceHandle
RegDeleteValueA
user32
wsprintfA
wsprintfW
ws2_32
WSACleanup
inet_addr
setsockopt
bind
listen
select
WSAGetLastError
getsockopt
ntohs
getsockname
gethostname
inet_ntoa
__WSAFDIsSet
accept
ioctlsocket
recv
WSAStartup
socket
gethostbyname
htons
connect
send
closesocket
shutdown
shlwapi
PathFileExistsA
StrToIntA
wininet
InternetCrackUrlA
HttpOpenRequestA
HttpSendRequestA
InternetConnectA
InternetOpenUrlA
InternetReadFile
InternetCloseHandle
HttpQueryInfoA
InternetOpenA
ole32
CoInitialize
CoUninitialize
CoCreateInstance
oleaut32
SysAllocString
SysStringLen
SysFreeString
Sections
.text Size: 87KB - Virtual size: 86KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ