c:\miha\bho\Browser.Helpd2\Browser.Help\Release\rvrs.pdb
Static task
static1
Behavioral task
behavioral1
Sample
e1a6cd3b85822a1a87b65d62abe22eed.dll
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
e1a6cd3b85822a1a87b65d62abe22eed.dll
Resource
win10v2004-20240226-en
General
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Target
e1a6cd3b85822a1a87b65d62abe22eed
-
Size
612KB
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MD5
e1a6cd3b85822a1a87b65d62abe22eed
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SHA1
9d844c29e34fc75d111e6e2c85064f55bfc824ce
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SHA256
7c38b0def44da26d482c6d29bfcbe052feaba5e529941167de5fd011ab372990
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SHA512
bc6aef9dd36de6b1757f9d775d9ca5439c581f087242e832df8bdb4a4600c040a58a6a88ca0ce7a7b4756d1892a710b082bdc34509bbabceb7f7905fc2804974
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SSDEEP
12288:UBNJxrGmCzRX48ARpNMCCXkLiDALd8Js:ANT2zRX48ARcULiDA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e1a6cd3b85822a1a87b65d62abe22eed
Files
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e1a6cd3b85822a1a87b65d62abe22eed.dll regsvr32 windows:4 windows x86 arch:x86
0c2566f853747b9cfd774a4d521bc0a2
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
libcurl
curl_global_cleanup
curl_easy_setopt
curl_easy_init
curl_global_init
curl_formfree
curl_formadd
curl_easy_perform
kernel32
RaiseException
InitializeCriticalSection
DeleteCriticalSection
GetLastError
lstrcmpiW
CreateTimerQueueTimer
DeleteTimerQueueTimer
InterlockedIncrement
InterlockedDecrement
GetTickCount
FreeLibrary
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
GetModuleHandleW
GetModuleFileNameW
GetACP
CreateProcessA
CreateSemaphoreW
CloseHandle
WaitForSingleObject
ReleaseSemaphore
OpenSemaphoreW
DeleteTimerQueue
EnterCriticalSection
LeaveCriticalSection
OpenMutexW
CreateMutexW
CreateTimerQueue
GetCurrentThreadId
SetThreadLocale
GetThreadLocale
LockResource
FindResourceExW
GetVersionExA
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
CreateFileW
Sleep
GetCurrentProcessId
lstrlenA
WriteFile
ReadFile
GetFileSize
ExitProcess
GetVolumeInformationW
SetErrorMode
GetFileTime
GetWindowsDirectoryW
CreateThread
GetCommandLineW
InitializeCriticalSectionAndSpinCount
GetTempPathW
GetExitCodeProcess
CreateProcessW
GetSystemDirectoryW
SetFileTime
WideCharToMultiByte
HeapFree
GetProcessHeap
InterlockedExchange
GetLocaleInfoA
HeapDestroy
HeapAlloc
HeapReAlloc
HeapSize
GetConsoleMode
GetConsoleCP
SetFilePointer
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
SetHandleCount
IsValidCodePage
lstrlenW
SetEndOfFile
CreateFileA
GetOEMCP
TerminateThread
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetStringTypeW
GetStringTypeA
FlushFileBuffers
SetStdHandle
GetCPInfo
SetLastError
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetModuleFileNameA
GetStdHandle
HeapCreate
VirtualFree
GetCommandLineA
VirtualQuery
GetSystemInfo
GetModuleHandleA
GetProcAddress
VirtualAlloc
VirtualProtect
GetUserDefaultLCID
GetStringTypeExW
LCMapStringA
LCMapStringW
LoadLibraryA
InterlockedCompareExchange
RtlUnwind
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetSystemTimeAsFileTime
user32
LoadStringW
UnregisterClassA
SetWindowPos
GetForegroundWindow
GetMessageW
ShowWindow
GetKeyboardState
PostMessageW
FindWindowExW
GetActiveWindow
PostThreadMessageW
CharNextW
AllowSetForegroundWindow
advapi32
RegEnumKeyExW
GetUserNameW
RegQueryInfoKeyW
RegSetValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
ole32
CoCreateInstance
CoTaskMemFree
CoTaskMemAlloc
CoUninitialize
CoInitialize
StringFromGUID2
OleRun
CLSIDFromProgID
CLSIDFromString
CoTaskMemRealloc
oleaut32
SysAllocString
VariantClear
GetErrorInfo
VariantChangeType
RegisterTypeLi
UnRegisterTypeLi
LoadTypeLi
LoadRegTypeLi
VarUI4FromStr
SysStringLen
SysStringByteLen
SysAllocStringByteLen
SysFreeString
VariantInit
shlwapi
UrlEscapeW
Exports
Exports
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
Sections
.text Size: 488KB - Virtual size: 484KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 68KB - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ