Static task
static1
Behavioral task
behavioral1
Sample
MEM_0058C7A8_0004C800.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
MEM_0058C7A8_0004C800.exe
Resource
win10v2004-20230703-en
General
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Target
MEM_0058C7A8_0004C800.mem
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Size
306KB
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MD5
e7c9b7e251f3c80a2d40ad685de708d9
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SHA1
583ee22986fe068be957327309f9d5a8d03d7fce
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SHA256
50f396989f2dc9149e7f198c1ff81ce635c856ff46874bf60f17583b28ba0324
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SHA512
31e4bc28fc550295ade3be814ed306f83117d41a60d60eb93286ad8853bf9631cb20d6b2bbd79e45f4ec027f080162a96948897c79e35fc119368f0e2d96b8ba
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SSDEEP
6144:pLS2DURtX937BkHxd4VeVPzwnQXEktUJ9r4JX6k5zlBzvDpm:pD27BkRaUVMnQXEkvXfzlBRm
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MEM_0058C7A8_0004C800.mem
Files
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MEM_0058C7A8_0004C800.mem.exe windows x86
a5ba6e2459ffd5ca0343b1cefd886258
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProcAddress
LoadLibraryA
GetModuleHandleA
VirtualProtect
SetFilePointer
OutputDebugStringW
GetCurrentThreadId
WideCharToMultiByte
MultiByteToWideChar
RaiseException
GlobalFree
lstrlenW
FindClose
FindFirstFileW
lstrcpyA
LoadLibraryW
InterlockedExchange
QueueUserWorkItem
GetLocalTime
Sleep
OpenProcess
GetSystemInfo
GetCurrentProcess
GetModuleHandleW
GetVersion
SetThreadPriority
GetCurrentThread
SetPriorityClass
lstrcatW
lstrcpyW
GetEnvironmentVariableW
GetShortPathNameW
ExpandEnvironmentStringsW
GetExitCodeProcess
TerminateThread
TerminateProcess
WaitForMultipleObjects
CreateProcessW
DuplicateHandle
CreatePipe
HeapAlloc
GetProcessHeap
HeapFree
SetLastError
GetModuleFileNameA
WinExec
WritePrivateProfileStringW
GetPrivateProfileStringW
GetDiskFreeSpaceExW
GetDriveTypeW
GetLogicalDrives
VirtualFree
GetSystemDefaultLCID
GetCurrentProcessId
GlobalMemoryStatusEx
GetComputerNameW
SetStdHandle
FlushFileBuffers
GetConsoleMode
WriteFile
ReadFile
SetEvent
CreateEventW
CreateThread
WaitForSingleObject
GetTickCount
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
VirtualAlloc
GetModuleFileNameW
ExitProcess
FreeLibrary
DeleteFileW
GetFileAttributesW
SetFileAttributesW
CreateFileW
GetLastError
GetFileSize
CreateFileMappingW
GetConsoleCP
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
QueryPerformanceCounter
GetStartupInfoW
WriteConsoleW
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetLocaleInfoW
InitializeCriticalSectionAndSpinCount
HeapSize
GetStdHandle
HeapCreate
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsProcessorFeaturePresent
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
LCMapStringW
HeapSetInformation
GetCommandLineW
GetSystemTimeAsFileTime
ResumeThread
ExitThread
HeapReAlloc
RtlUnwind
DecodePointer
EncodePointer
InterlockedCompareExchange
GetStringTypeW
InterlockedDecrement
InterlockedIncrement
MapViewOfFile
UnmapViewOfFile
FindNextFileW
CloseHandle
advapi32
RegCloseKey
RegOpenKeyA
RegDeleteValueA
RegOpenKeyExA
RegSetValueExA
RegOpenKeyW
RegQueryValueExW
OpenProcessToken
GetTokenInformation
LookupAccountSidW
shell32
ShellExecuteExW
SHChangeNotify
SHGetSpecialFolderPathW
ole32
CoInitialize
CoCreateGuid
CoUninitialize
ws2_32
inet_addr
shutdown
recv
send
ioctlsocket
connect
getsockopt
WSAGetLastError
gethostbyname
closesocket
ntohs
socket
bind
sendto
select
__WSAFDIsSet
setsockopt
recvfrom
htonl
htons
inet_ntoa
WSAStartup
winhttp
WinHttpSetOption
WinHttpReadData
WinHttpConnect
WinHttpCrackUrl
WinHttpSetTimeouts
WinHttpOpen
WinHttpOpenRequest
WinHttpWriteData
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpAddRequestHeaders
WinHttpCloseHandle
WinHttpGetIEProxyConfigForCurrentUser
WinHttpGetProxyForUrl
WinHttpSendRequest
WinHttpQueryDataAvailable
wtsapi32
WTSQuerySessionInformationW
WTSEnumerateSessionsW
WTSFreeMemory
iphlpapi
GetIpAddrTable
rpcrt4
RpcStringBindingComposeW
RpcBindingFromStringBindingW
RpcStringFreeW
RpcStringFreeA
RpcBindingFromStringBindingA
RpcStringBindingComposeA
RpcBindingFree
wininet
InternetOpenW
InternetReadFile
InternetCloseHandle
InternetOpenUrlW
psapi
GetModuleBaseNameW
powrprof
CallNtPowerInformation
Sections
.text Size: 175KB - Virtual size: 174KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 82KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 436B
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