657a35b4cad0f359eb3d41b1a15d38b2

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General

Target

657a35b4cad0f359eb3d41b1a15d38b2
Size

126KB
MD5

657a35b4cad0f359eb3d41b1a15d38b2
SHA1

b7f78958389484a3bc252461b32fb8c71c624838
SHA256

09f37eb85bf7a2cb4c5edc696ff346e8ccb17b4e5bd4e0a23116c12b68edcedc
SHA512

13b615c33c87289bd5e437e33bbe75adad15fe2bae778dbddec1eeef30cc1428e5e04a8a9990722bfffa966260d469055167a25319e94e1e08cd68daf09399ef
SSDEEP

3072:tpqUqOtLdVdp3JTMCHdvDZLIvjoBUdK2tfKVvwP35jDL3Fev:7q/cLdVdpaCHJtK8BqgVYP3RL1ev

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
657a35b4cad0f359eb3d41b1a15d38b2
unpack001/usrapimm.dll

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_2

Files

657a35b4cad0f359eb3d41b1a15d38b2
.exe windows:4 windows x86 arch:x86

28a099a911237a28521d8b7ea250f089

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

RegCloseKey
RegCreateKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA

comctl32

ImageList_AddMasked
ImageList_Create
ImageList_Destroy
InitCommonControls

gdi32

CreateBrushIndirect
CreateFontIndirectA
DeleteObject
GetDeviceCaps
SelectObject
SetBkColor
SetBkMode
SetTextColor

kernel32

CloseHandle
CompareFileTime
CopyFileA
CreateDirectoryA
CreateFileA
CreateProcessA
CreateThread
DeleteFileA
ExitProcess
ExpandEnvironmentStringsA
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetCommandLineA
GetCurrentProcess
GetDiskFreeSpaceA
GetExitCodeProcess
GetFileAttributesA
GetFileSize
GetFullPathNameA
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetPrivateProfileStringA
GetProcAddress
GetShortPathNameA
GetSystemDirectoryA
GetTempFileNameA
GetTempPathA
GetTickCount
GetVersion
GetWindowsDirectoryA
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
LoadLibraryA
LoadLibraryExA
MoveFileA
MulDiv
MultiByteToWideChar
ReadFile
RemoveDirectoryA
SearchPathA
SetCurrentDirectoryA
SetErrorMode
SetFileAttributesA
SetFilePointer
SetFileTime
Sleep
WaitForSingleObject
WriteFile
WritePrivateProfileStringA
lstrcatA
lstrcmpA
lstrcmpiA
lstrcpynA
lstrlenA

ole32

CoCreateInstance
CoTaskMemFree
OleInitialize
OleUninitialize

shell32

SHBrowseForFolderA
SHFileOperationA
SHGetFileInfoA
SHGetPathFromIDListA
SHGetSpecialFolderLocation
ShellExecuteA

user32

AppendMenuA
BeginPaint
CallWindowProcA
CharNextA
CharPrevA
CheckDlgButton
CloseClipboard
CreateDialogParamA
CreatePopupMenu
CreateWindowExA
DefWindowProcA
DestroyWindow
DialogBoxParamA
DispatchMessageA
DrawTextA
EmptyClipboard
EnableMenuItem
EnableWindow
EndDialog
EndPaint
ExitWindowsEx
FillRect
FindWindowExA
GetClassInfoA
GetClientRect
GetDC
GetDlgItem
GetDlgItemTextA
GetMessagePos
GetSysColor
GetSystemMenu
GetSystemMetrics
GetWindowLongA
GetWindowRect
InvalidateRect
IsWindow
IsWindowEnabled
IsWindowVisible
LoadBitmapA
LoadCursorA
LoadImageA
MessageBoxIndirectA
OpenClipboard
PeekMessageA
PostQuitMessage
RegisterClassA
ScreenToClient
SendMessageA
SendMessageTimeoutA
SetClassLongA
SetClipboardData
SetCursor
SetDlgItemTextA
SetForegroundWindow
SetTimer
SetWindowLongA
SetWindowPos
SetWindowTextA
ShowWindow
SystemParametersInfoA
TrackPopupMenu
wsprintfA

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

Sections

.text
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 140B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 3.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: 1024B - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
usrapimm.dll
.dll windows:4 windows x86 arch:x86

10ed38993d81f0809684a454faae18cf

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

LocalFree
GetVolumeInformationA
GlobalAlloc
CreateMutexW
UnmapViewOfFile
InterlockedIncrement
WriteFile
GetTickCount
CreateProcessA
MapViewOfFile
CreateFileA
GetModuleHandleA
GetComputerNameA
CreateDirectoryA
GetModuleFileNameA
WaitForSingleObject
GetProcessHeap
SetLastError
GlobalFree
HeapFree
Sleep
OpenFileMappingA
LoadLibraryA
OpenEventA
CloseHandle
GetCurrentProcess
CopyFileA
InterlockedCompareExchange
InterlockedDecrement
GetCommandLineA
HeapAlloc
ReadProcessMemory
TerminateProcess
WriteProcessMemory
CreateEventA
GetProcAddress
CreateFileMappingA
EnterCriticalSection
LeaveCriticalSection
ExitProcess
GetLastError

ole32

CoInitialize
CoCreateInstance
OleCreate
CoUninitialize
OleSetContainedObject
CoCreateGuid
CoTaskMemAlloc
CoSetProxyBlanket

user32

SetWindowsHookExA
GetWindow
SetWindowLongA
DestroyWindow
GetParent
ScreenToClient
GetSystemMetrics
GetWindowLongA
TranslateMessage
SetTimer
GetClassNameA
DefWindowProcA
FindWindowA
GetWindowThreadProcessId
KillTimer
ClientToScreen
RegisterWindowMessageA
SendMessageA
GetCursorPos
PeekMessageA
PostQuitMessage
GetMessageA
CreateWindowExA
DispatchMessageA
UnhookWindowsHookEx

oleaut32

SysAllocString
SysAllocStringLen
SysStringLen
SysFreeString

shlwapi

UrlUnescapeW
StrStrIW

advapi32

RegDeleteValueA
OpenProcessToken
RegSetValueExA
RegOpenKeyExA
RegCreateKeyExA
RegDeleteKeyA
RegQueryValueExA
SetTokenInformation
DuplicateTokenEx
GetUserNameA
RegCloseKey

shell32

SHGetFolderPathA

Exports

Exports

mfcMainext

Sections

.text
Size: 124KB - Virtual size: 121KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 980B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

bzfg
Size: 4KB - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

28a099a911237a28521d8b7ea250f089

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

comctl32

gdi32

kernel32

ole32

shell32

user32

version

Sections

.text Size: 33KB - Virtual size: 33KB

.data Size: 512B - Virtual size: 140B

.rdata Size: 3KB - Virtual size: 3KB

.bss Size: - Virtual size: 3.6MB

.idata Size: 5KB - Virtual size: 4KB

.ndata Size: 1024B - Virtual size: 32KB

.rsrc Size: 2KB - Virtual size: 2KB

10ed38993d81f0809684a454faae18cf

Headers

File Characteristics

Imports

kernel32

ole32

user32

oleaut32

shlwapi

advapi32

shell32

Exports

Exports

Sections

.text Size: 124KB - Virtual size: 121KB

.rdata Size: 12KB - Virtual size: 9KB

.data Size: 4KB - Virtual size: 980B

bzfg Size: 4KB - Virtual size: 16B

.reloc Size: 8KB - Virtual size: 6KB

.text
Size: 33KB - Virtual size: 33KB

.data
Size: 512B - Virtual size: 140B

.rdata
Size: 3KB - Virtual size: 3KB

.bss
Size: - Virtual size: 3.6MB

.idata
Size: 5KB - Virtual size: 4KB

.ndata
Size: 1024B - Virtual size: 32KB

.rsrc
Size: 2KB - Virtual size: 2KB

.text
Size: 124KB - Virtual size: 121KB

.rdata
Size: 12KB - Virtual size: 9KB

.data
Size: 4KB - Virtual size: 980B

bzfg
Size: 4KB - Virtual size: 16B

.reloc
Size: 8KB - Virtual size: 6KB