Behavioral task
behavioral1
Sample
7ff7f48e6a4d2ad37a50325f5719529c.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7ff7f48e6a4d2ad37a50325f5719529c.dll
Resource
win10v2004-20231215-en
General
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Target
7ff7f48e6a4d2ad37a50325f5719529c
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Size
134KB
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MD5
7ff7f48e6a4d2ad37a50325f5719529c
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SHA1
536a03a6d5ff0562242244b1a1af24344459c51d
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SHA256
e832062123f75509767cd19aa345efe367d704c717917e7c411e752f28495ac8
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SHA512
a94b33d81d171af207b04f39decab378bed5a7ac594725ee3f9682d51ea144bc8373e104ae61920448c8332f5336632c670d6758533360953ae2ed5ff1b3fb2e
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SSDEEP
3072:WshraxVS7+Zk0SmVHy2GCyu5y7hzeiuYOY6nFyy1MeG+:WxxVMdmVHK1ypnV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7ff7f48e6a4d2ad37a50325f5719529c
Files
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7ff7f48e6a4d2ad37a50325f5719529c.dll windows:4 windows x86 arch:x86
303c15772700d3516f5c6393131adc51
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_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
WriteFile
WinExec
WaitForSingleObject
VirtualQuery
UnmapViewOfFile
TerminateThread
SetThreadPriority
SetPriorityClass
SetFilePointer
SetEvent
SetEndOfFile
ResetEvent
ReadFile
OpenProcess
MapViewOfFile
LocalFree
LoadLibraryA
LeaveCriticalSection
InitializeCriticalSection
GlobalMemoryStatus
GetVersionExA
GetTickCount
GetThreadPriority
GetThreadLocale
GetTempPathA
GetStringTypeExA
GetStdHandle
GetProcAddress
GetPriorityClass
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLocalTime
GetLastError
GetFullPathNameA
GetDiskFreeSpaceA
GetDateFormatA
GetCurrentThreadId
GetCurrentThread
GetCurrentProcess
GetComputerNameA
GetCPInfo
GetACP
FreeLibrary
FormatMessageA
ExitProcess
EnumCalendarInfoA
EnterCriticalSection
DeleteCriticalSection
CreateThread
CreateFileMappingA
CreateFileA
CreateEventA
CompareStringA
CloseHandle
TlsSetValue
TlsGetValue
TlsFree
TlsAlloc
LocalFree
LocalAlloc
Sleep
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetTickCount
QueryPerformanceCounter
GetVersion
GetCurrentThreadId
InterlockedDecrement
InterlockedIncrement
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
OpenProcessToken
LookupPrivilegeValueA
LookupAccountSidA
GetUserNameA
GetTokenInformation
AdjustTokenPrivileges
QueryServiceStatus
OpenServiceA
OpenSCManagerA
DeleteService
ControlService
CloseServiceHandle
SetSecurityInfo
SetEntriesInAclA
GetSecurityInfo
oleaut32
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
SysFreeString
SysReAllocStringLen
SysAllocStringLen
shell32
ShellExecuteA
urlmon
URLDownloadToFileA
user32
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
MessageBoxA
LoadStringA
GetSystemMetrics
ExitWindowsEx
CharNextA
CharToOemA
ws2_32
setsockopt
wsock32
WSACleanup
WSAStartup
gethostbyname
socket
sendto
send
recv
ntohs
inet_ntoa
inet_addr
htons
htonl
connect
closesocket
Sections
UPX0 Size: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE