solarabootsrapper[.]exe

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General

Target

solarabootsrapper.exe
Size

16.2MB
MD5

3fce67c775009fa08c3cc9f9f4c0827b
SHA1

8ad634ce321bfcbbc2f8d98ded3c7b7e413df2a0
SHA256

b494e071c85a4cef467f1e0b461fd507a6860bc99a2c38c56781e3d175ed0b76
SHA512

8358158bf960d124d9c84f10f25a9bb2e4438814e354fa4c1801718e7d4b76ef5b115cea5f5b365bc0ab0243d6f41bbb345dd8fa44722b0d3ee546e3b96f6907
SSDEEP

393216:DtGJdbPmYRQK7+qroxpJ4zCWya7GgpGLz7BBBfeZWdAi+5tHmK:DtqdbrRQ9oF7GmiBLYNrGK

Score

1^/10

Malware Config

Signatures

Files

solarabootsrapper.exe
.exe windows:6 windows x86 arch:x86

ec4c6449b24c9d32ab43eca7a329e0d7

Code Sign

33:00:00:03:84:d9:68:7d:66:cc:75:4b:a1:00:00:00:00:03:84
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

13/07/2023, 23:45

Not After

15/09/2024, 23:45

Subject

CN=Microsoft 3rd Party Application Component,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

5f:f3:c8:10:66:12:8f:3a:e2:d6:f6:ee:99:eb:90:26:6a:ec:12:4e:7d:7e:e4:fd:c2:38:51:f8:37:82:48:9f
Signer

Actual PE Digest

5f:f3:c8:10:66:12:8f:3a:e2:d6:f6:ee:99:eb:90:26:6a:ec:12:4e:7d:7e:e4:fd:c2:38:51:f8:37:82:48:9f

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

user32

CreateWindowExW
PostMessageW
GetMessageW
MessageBoxW
MessageBoxA
SystemParametersInfoW
DestroyIcon
SetWindowLongW
GetWindowLongW
GetClientRect
InvalidateRect
ReleaseDC
GetDC
DrawTextW
GetDialogBaseUnits
EndDialog
DialogBoxIndirectParamW
MoveWindow
SendMessageW

comctl32

ord380

kernel32

GetACP
IsValidCodePage
GetStringTypeW
GetFileAttributesExW
SetEnvironmentVariableW
FlushFileBuffers
GetCurrentDirectoryW
GetOEMCP
GetCPInfo
GetModuleHandleW
MulDiv
GetLastError
FormatMessageW
GetModuleFileNameW
SetDllDirectoryW
CreateSymbolicLinkW
GetProcAddress
CreateDirectoryW
GetCommandLineW
GetEnvironmentVariableW
ExpandEnvironmentStringsW
GetEnvironmentStringsW
FindClose
FindFirstFileW
FindNextFileW
GetDriveTypeW
RemoveDirectoryW
GetTempPathW
CloseHandle
WaitForSingleObject
Sleep
GetCurrentProcess
GetExitCodeProcess
CreateProcessW
GetStartupInfoW
FreeLibrary
LoadLibraryExW
LocalFree
SetConsoleCtrlHandler
K32EnumProcessModules
K32GetModuleFileNameExW
CreateFileW
FindFirstFileExW
GetFinalPathNameByHandleW
MultiByteToWideChar
WideCharToMultiByte
FreeEnvironmentStringsW
GetProcessHeap
GetTimeZoneInformation
HeapSize
HeapReAlloc
WriteConsoleW
SetEndOfFile
DeleteFileW
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
UnhandledExceptionFilter
DecodePointer
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
RaiseException
GetCommandLineA
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ReadFile
GetFullPathNameW
SetStdHandle
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
HeapFree
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleOutputCP
GetFileSizeEx
HeapAlloc
CompareStringW
LCMapStringW

advapi32

OpenProcessToken
GetTokenInformation
ConvertStringSecurityDescriptorToSecurityDescriptorW
ConvertSidToStringSidW

gdi32

SelectObject
DeleteObject
CreateFontIndirectW

Sections

.text
Size: 150KB - Virtual size: 149KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 53KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 26KB

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

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
loader-o.pyc

Sharing

General

Malware Config

Signatures

Files

ec4c6449b24c9d32ab43eca7a329e0d7

Code Sign

33:00:00:03:84:d9:68:7d:66:cc:75:4b:a1:00:00:00:00:03:84Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

5f:f3:c8:10:66:12:8f:3a:e2:d6:f6:ee:99:eb:90:26:6a:ec:12:4e:7d:7e:e4:fd:c2:38:51:f8:37:82:48:9fSigner

Headers

DLL Characteristics

File Characteristics

Imports

user32

comctl32

kernel32

advapi32

gdi32

Sections

.text Size: 150KB - Virtual size: 149KB

.rdata Size: 53KB - Virtual size: 53KB

.data Size: 3KB - Virtual size: 26KB

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

.reloc Size: 7KB - Virtual size: 7KB

33:00:00:03:84:d9:68:7d:66:cc:75:4b:a1:00:00:00:00:03:84
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

5f:f3:c8:10:66:12:8f:3a:e2:d6:f6:ee:99:eb:90:26:6a:ec:12:4e:7d:7e:e4:fd:c2:38:51:f8:37:82:48:9f
Signer

.text
Size: 150KB - Virtual size: 149KB

.rdata
Size: 53KB - Virtual size: 53KB

.data
Size: 3KB - Virtual size: 26KB

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

.reloc
Size: 7KB - Virtual size: 7KB