StealerLoader[.]zip

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General

Target

StealerLoader.zip
Size

2.6MB
MD5

af6f7c797fbbd4f016fc836f96c03864
SHA1

2d93550a65ce93c4dda14b3b732373e3e032e675
SHA256

6d4402dca360f3836b8735bd3403ea797d4162d88e0655c831bc6f4c54af113a
SHA512

655b728341636a6ab23c3eedc1696be48ddbeea98c0fefe29b7a26c8add926c1fd0d20596cd1f3efcfa3b7991aa4f0c6ef83a4a81403034149dfc2b930a9c2ae
SSDEEP

49152:kPOuFye6cKoRE7ga6r3y45LbgojJp2upIIiDVfBw9in4dHeC/j1+ShIzncagp6iV:kPDyeck3P8ofqIcZO9isHeSbqLn65Vs8

Score

3^/10

Malware Config

Signatures

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/7d22a507a20ecd7b99cbc2688a29770874f407ca0276e08621fc4a969820cfce.exe
unpack001/InstallSetup7.exe
unpack001/cc96745d9ea3d4fd9966a7978cf32a8d18a0f9631562dd20ab65168b72f858d0.exe

Files

StealerLoader.zip
.zip
7d22a507a20ecd7b99cbc2688a29770874f407ca0276e08621fc4a969820cfce.exe
.exe windows:5 windows x86

fb06b251ec823ec2b055f38e217cf323

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetConsoleAliasesLengthW
SetComputerNameExA
GetConsoleAliasExesLengthA
FindResourceW
BuildCommDCBAndTimeoutsA
DeleteVolumeMountPointA
GlobalAddAtomA
GetCommState
GetSystemWindowsDirectoryW
CreateDirectoryW
AddConsoleAliasW
FindCloseChangeNotification
FreeEnvironmentStringsA
GetModuleHandleW
GetTickCount
CreateNamedPipeW
GetConsoleAliasesA
GetPriorityClass
GetCurrencyFormatW
LoadLibraryW
GetExitCodeProcess
IsProcessorFeaturePresent
GetConsoleAliasW
MultiByteToWideChar
GetVolumePathNameA
GetLastError
InterlockedFlushSList
FindFirstFileW
GetProcAddress
VirtualAlloc
BackupWrite
RemoveDirectoryA
EnumSystemCodePagesW
SearchPathA
InterlockedExchangeAdd
OpenWaitableTimerW
LocalAlloc
GetNumberFormatW
SetConsoleWindowInfo
FoldStringA
GlobalFindAtomW
DebugSetProcessKillOnExit
UpdateResourceW
VirtualProtect
PeekConsoleInputA
ReadConsoleInputW
GetWindowsDirectoryW
SetFileAttributesW
LocalFileTimeToFileTime
CreateFileA
SetVolumeLabelA
FillConsoleOutputCharacterA
SetLastError
GetModuleHandleA
HeapAlloc
Sleep
ExitProcess
GetStartupInfoW
RaiseException
RtlUnwind
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
VirtualFree
HeapReAlloc
HeapCreate
WriteFile
GetStdHandle
GetModuleFileNameA
HeapSize
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringA
WideCharToMultiByte
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA

user32

LoadMenuW
CharToOemBuffW
ChangeDisplaySettingsW

gdi32

GetCharWidthA
GetCharacterPlacementA
GetCharABCWidthsFloatA
GetBoundsRect

shell32

ShellAboutW

Sections

.text
Size: 227KB - Virtual size: 226KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 711KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 75KB - Virtual size: 75KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
InstallSetup7.exe
.exe windows:4 windows x86

f4639a0b3116c2cfc71144b88a929cfd

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
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

Imports

advapi32

RegEnumValueW
RegEnumKeyW
RegQueryValueExW
RegSetValueExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
RegOpenKeyExW
RegCreateKeyExW

shell32

SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
SHFileOperationW
ShellExecuteExW

ole32

CoCreateInstance
OleUninitialize
OleInitialize
IIDFromString
CoTaskMemFree

comctl32

ImageList_Destroy
ord17
ImageList_AddMasked
ImageList_Create

user32

MessageBoxIndirectW
GetDlgItemTextW
SetDlgItemTextW
CreatePopupMenu
AppendMenuW
TrackPopupMenu
OpenClipboard
EmptyClipboard
SetClipboardData
CloseClipboard
IsWindowVisible
CallWindowProcW
GetMessagePos
CheckDlgButton
LoadCursorW
SetCursor
GetSysColor
SetWindowPos
GetWindowLongW
IsWindowEnabled
SetClassLongW
GetSystemMenu
EnableMenuItem
GetWindowRect
ScreenToClient
EndDialog
RegisterClassW
SystemParametersInfoW
CharPrevW
GetClassInfoW
DialogBoxParamW
CharNextW
ExitWindowsEx
DestroyWindow
CreateDialogParamW
SetTimer
SetWindowTextW
PostQuitMessage
SetForegroundWindow
ShowWindow
wsprintfW
SendMessageTimeoutW
FindWindowExW
IsWindow
GetDlgItem
SetWindowLongW
LoadImageW
GetDC
ReleaseDC
EnableWindow
InvalidateRect
SendMessageW
DefWindowProcW
BeginPaint
GetClientRect
FillRect
DrawTextW
EndPaint
CharNextA
wsprintfA
DispatchMessageW
CreateWindowExW
PeekMessageW
GetSystemMetrics

gdi32

GetDeviceCaps
SetBkColor
SelectObject
DeleteObject
CreateBrushIndirect
CreateFontIndirectW
SetBkMode
SetTextColor

kernel32

lstrcmpiA
CreateFileW
GetTempFileNameW
RemoveDirectoryW
CreateProcessW
CreateDirectoryW
GetLastError
CreateThread
GlobalLock
GlobalUnlock
GetDiskFreeSpaceW
WideCharToMultiByte
lstrcpynW
lstrlenW
SetErrorMode
GetVersionExW
GetCommandLineW
GetTempPathW
GetWindowsDirectoryW
WriteFile
CopyFileW
ExitProcess
GetCurrentProcess
GetModuleFileNameW
GetFileSize
GetTickCount
Sleep
SetFileAttributesW
GetFileAttributesW
SetCurrentDirectoryW
MoveFileW
GetFullPathNameW
GetShortPathNameW
SearchPathW
CompareFileTime
SetFileTime
CloseHandle
lstrcmpiW
lstrcmpW
ExpandEnvironmentStringsW
GlobalFree
GlobalAlloc
GetModuleHandleW
LoadLibraryExW
FreeLibrary
WritePrivateProfileStringW
GetPrivateProfileStringW
lstrlenA
MultiByteToWideChar
ReadFile
SetFilePointer
FindClose
FindNextFileW
FindFirstFileW
DeleteFileW
MulDiv
lstrcpyA
MoveFileExW
lstrcatW
GetSystemDirectoryW
GetProcAddress
GetModuleHandleA
GetExitCodeProcess
WaitForSingleObject
SetEnvironmentVariableW

Sections

.text
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 170KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 364KB - Virtual size: 363KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
cc96745d9ea3d4fd9966a7978cf32a8d18a0f9631562dd20ab65168b72f858d0.exe
.exe windows:5 windows x86

105a7720394e63394e65284a3456719d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetConsoleAliasesLengthW
SetComputerNameExA
GetConsoleAliasExesLengthA
FindResourceW
DeleteVolumeMountPointA
GlobalAddAtomA
GetCommState
GetSystemWindowsDirectoryW
AddConsoleAliasW
FreeEnvironmentStringsA
GetModuleHandleW
GetTickCount
CreateNamedPipeW
GetConsoleAliasesA
GetPriorityClass
GetCurrencyFormatW
LoadLibraryW
GetExitCodeProcess
IsProcessorFeaturePresent
GetConsoleAliasW
lstrcatA
GetVolumePathNameA
GetConsoleAliasesW
GetLastError
InterlockedFlushSList
SetLastError
GetProcAddress
VirtualAlloc
FindFirstFileW
EnumSystemCodePagesW
SearchPathA
SetFileAttributesA
InterlockedExchangeAdd
OpenWaitableTimerW
LocalAlloc
BuildCommDCBAndTimeoutsW
GetNumberFormatW
RemoveDirectoryW
SetConsoleWindowInfo
FoldStringW
GlobalFindAtomW
DebugSetProcessKillOnExit
QueryMemoryResourceNotification
UpdateResourceW
VirtualProtect
PeekConsoleInputA
ReadConsoleInputW
GetWindowsDirectoryW
AreFileApisANSI
LocalFileTimeToFileTime
CloseHandle
WriteConsoleW
CreateFileA
SetVolumeLabelA
FillConsoleOutputCharacterA
BackupWrite
GetConsoleOutputCP
WriteConsoleA
HeapAlloc
Sleep
ExitProcess
GetStartupInfoW
RaiseException
RtlUnwind
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
GetCurrentThreadId
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
VirtualFree
HeapReAlloc
HeapCreate
WriteFile
GetStdHandle
GetModuleFileNameA
HeapSize
SetHandleCount
GetFileType
GetStartupInfoA
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringA
WideCharToMultiByte
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
GetModuleHandleA
SetFilePointer
GetConsoleCP
GetConsoleMode
FlushFileBuffers
SetStdHandle

user32

ChangeDisplaySettingsW
LoadMenuW
CharToOemBuffA

gdi32

GetCharWidthA
GetCharacterPlacementA
GetCharABCWidthsFloatA
GetBoundsRect

shell32

ShellAboutW

Sections

.text
Size: 168KB - Virtual size: 168KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 4.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fb06b251ec823ec2b055f38e217cf323

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

Sections

.text Size: 227KB - Virtual size: 226KB

.data Size: 7KB - Virtual size: 711KB

.rsrc Size: 75KB - Virtual size: 75KB

.reloc Size: 9KB - Virtual size: 8KB

f4639a0b3116c2cfc71144b88a929cfd

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

Sections

.text Size: 26KB - Virtual size: 26KB

.rdata Size: 5KB - Virtual size: 5KB

.data Size: 1KB - Virtual size: 170KB

.ndata Size: - Virtual size: 64KB

.rsrc Size: 364KB - Virtual size: 363KB

105a7720394e63394e65284a3456719d

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

Sections

.text Size: 168KB - Virtual size: 168KB

.data Size: 8KB - Virtual size: 4.4MB

.rsrc Size: 68KB - Virtual size: 67KB

.reloc Size: 18KB - Virtual size: 17KB

.text
Size: 227KB - Virtual size: 226KB

.data
Size: 7KB - Virtual size: 711KB

.rsrc
Size: 75KB - Virtual size: 75KB

.reloc
Size: 9KB - Virtual size: 8KB

.text
Size: 26KB - Virtual size: 26KB

.rdata
Size: 5KB - Virtual size: 5KB

.data
Size: 1KB - Virtual size: 170KB

.ndata
Size: - Virtual size: 64KB

.rsrc
Size: 364KB - Virtual size: 363KB

.text
Size: 168KB - Virtual size: 168KB

.data
Size: 8KB - Virtual size: 4.4MB

.rsrc
Size: 68KB - Virtual size: 67KB

.reloc
Size: 18KB - Virtual size: 17KB