ServiceMain
Static task
static1
Behavioral task
behavioral1
Sample
b91b5e2fb305aa3822e25f30e1ca6e85602a39ba7f245a07ab096c2484191493.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b91b5e2fb305aa3822e25f30e1ca6e85602a39ba7f245a07ab096c2484191493.dll
Resource
win10v2004-20231215-en
General
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Target
b91b5e2fb305aa3822e25f30e1ca6e85602a39ba7f245a07ab096c2484191493
-
Size
397KB
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MD5
a560a13e09f5150fb167e5dda0031386
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SHA1
4d4e11fb0cf45afb406d1f7afae45ccb2399f290
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SHA256
b91b5e2fb305aa3822e25f30e1ca6e85602a39ba7f245a07ab096c2484191493
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SHA512
3e9cfc26158db85a76db3aaa1910fdd75dc979309d34c0e0ce6b93cf8d7fa8aa9b3704d5e2b896928bd0bbfe4c5cc970c9322bcfded38be3e0085ef73a9a04ad
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SSDEEP
6144:151sacsiu2LDeIHoMDIbGFtcEOkCybEaQRXr9HNdvOas:174g2LDeiPDImOkx2LIas
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b91b5e2fb305aa3822e25f30e1ca6e85602a39ba7f245a07ab096c2484191493
Files
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b91b5e2fb305aa3822e25f30e1ca6e85602a39ba7f245a07ab096c2484191493.dll windows:5 windows x86 arch:x86
6bcb031e96cdbf084ab7885e29898b0c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
WideCharToMultiByte
SizeofResource
LockResource
LoadResource
FindResourceW
FindResourceExW
VirtualQuery
LoadLibraryW
GetSystemDirectoryW
SetCurrentDirectoryW
ProcessIdToSessionId
CreateProcessW
TerminateProcess
LoadLibraryA
GetVersionExW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
QueryPerformanceCounter
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
RaiseException
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
TlsSetValue
WriteConsoleW
CreateThread
Sleep
ExitProcess
GetModuleFileNameW
SetUnhandledExceptionFilter
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
GetProcAddress
GetCurrentProcessId
OpenProcess
MultiByteToWideChar
WriteFile
GetTickCount
GetCurrentThreadId
TlsAlloc
TlsGetValue
GetModuleFileNameA
GetStdHandle
GetConsoleOutputCP
WriteConsoleA
FlushFileBuffers
SetStdHandle
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
InitializeCriticalSectionAndSpinCount
GetConsoleMode
GetConsoleCP
GetSystemTimeAsFileTime
HeapCreate
RtlUnwind
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
SetHandleCount
GetCommandLineA
LCMapStringA
LCMapStringW
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
InterlockedDecrement
SetLastError
InterlockedIncrement
GetModuleHandleW
GetCurrentProcess
OpenMutexW
GetLastError
CloseHandle
CreateMutexW
ReadFile
SetFilePointer
GetSystemInfo
GetModuleHandleA
VirtualFree
TerminateThread
VirtualAlloc
VirtualAllocEx
WriteProcessMemory
CreateRemoteThread
GetProcessId
SystemTimeToFileTime
GetCurrentDirectoryW
LocalFileTimeToFileTime
GlobalAlloc
GlobalFree
CreateFileA
UnhandledExceptionFilter
IsDebuggerPresent
TlsFree
user32
GetThreadDesktop
GetWindowThreadProcessId
FindWindowExW
FindWindowW
wsprintfW
OpenDesktopW
SetThreadDesktop
advapi32
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
SetServiceStatus
RegisterServiceCtrlHandlerW
FreeSid
CheckTokenMembership
AllocateAndInitializeSid
CreateProcessAsUserW
shlwapi
PathFileExistsW
StrCmpIW
wininet
InternetOpenW
InternetSetOptionW
InternetOpenUrlW
HttpSendRequestW
InternetQueryOptionW
InternetSetOptionA
HttpOpenRequestW
InternetConnectW
InternetCloseHandle
InternetReadFile
psapi
GetModuleFileNameExW
ws2_32
WSAStartup
socket
setsockopt
htons
inet_addr
sendto
recvfrom
closesocket
inet_ntoa
htonl
ntohl
ntohs
version
GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW
dnsapi
DnsFree
DnsQuery_W
iphlpapi
SendARP
GetIpNetTable
GetAdaptersInfo
Exports
Exports
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ