Install[.]exe | Triage

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General

Target

Install.exe
Size

4.1MB
MD5

85c4a2e087bafcde1f096632dfe7fa59
SHA1

ac3f718e77625a93b2fa54d6c9db75b5e49f38bf
SHA256

1e083e57dedf72eeb76240061f547a1003682c79c2393234c79ae14f86b3fd6c
SHA512

51a37ed0f448fa30a939793fc495eaef0c300df1f14c292ec4286e4ba72cd8c1bb68132765debff0951a0e4a54f78908ad71178932c692a680375bd1c6719ce3
SSDEEP

98304:KbKCU8XCJYgKEqYVWuo8esAp+/GL34q6CJShNBHJF4I96mg+xJ:ZCU8XCJ/KEqaJKrb6CspF4c6R+xJ

Score

8^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 1 IoCs
Detects executables packed with VMProtect commercial packer.
vmprotect

Processes:

resource yara_rule

sample vmprotect

resource	yara_rule
sample	vmprotect

Files

Install.exe
.exe windows x86

f540b6d6dcfc33b21d0deb0ccba24751

Code Sign

70:dc:70:35:9e:6f:19:b1:47:2b:22:44:04:f1:4f:1d
Certificate

Issuer

CN=Acer Nitro 5 AN517-52 [AN515-53-77M3]

Not Before

03-01-2023 16:21

Not After

04-01-2033 16:21

Subject

CN=Acer Nitro 5 AN517-52 [AN515-53-77M3]

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11-05-2022 00:00

Not After

10-08-2033 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e5:69:99:7c:a5:bf:a0:d0:52:5e:d1:75:16:66:8e:24:b9:78:8e:f6:8c:66:fe:47:05:7b:71:33:dc:be:4f:15
Signer

Actual PE Digest

e5:69:99:7c:a5:bf:a0:d0:52:5e:d1:75:16:66:8e:24:b9:78:8e:f6:8c:66:fe:47:05:7b:71:33:dc:be:4f:15

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Acer Nitro 5 AN517-52 [AN515-53-77M3]

15-12-2022 14:00
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

InitializeCriticalSectionEx
lstrlenA
lstrcatA
GetModuleHandleA
SetCurrentDirectoryA
Sleep
GetModuleHandleExA
GetFileAttributesA
GetBinaryTypeA
QueryFullProcessImageNameA
GetSystemDirectoryA
GlobalAlloc
lstrcpyA
SetFileAttributesA
VerSetConditionMask
WideCharToMultiByte
VerifyVersionInfoW
GetSystemTimeAsFileTime
HeapFree
HeapAlloc
GetProcAddress
lstrcpynA
GetProcessHeap
AreFileApisANSI
TryEnterCriticalSection
HeapCreate
EnterCriticalSection
GetFullPathNameW
GetDiskFreeSpaceW
OutputDebugStringA
LockFile
LeaveCriticalSection
InitializeCriticalSection
GetFullPathNameA
SetEndOfFile
FindClose
GetTempPathW
CreateMutexW
WaitForSingleObject
GetFileAttributesW
GetCurrentThreadId
UnmapViewOfFile
HeapValidate
HeapSize
MultiByteToWideChar
GetTempPathA
FormatMessageW
GetDiskFreeSpaceA
GetFileAttributesExW
OutputDebugStringW
FlushViewOfFile
LoadLibraryA
WaitForSingleObjectEx
DeleteFileA
DeleteFileW
HeapReAlloc
GetSystemInfo
LoadLibraryW
HeapCompact
HeapDestroy
UnlockFile
LocalFree
LockFileEx
GetFileSize
DeleteCriticalSection
GetCurrentProcessId
SystemTimeToFileTime
FreeLibrary
GetSystemTime
FormatMessageA
CreateFileMappingW
MapViewOfFile
QueryPerformanceCounter
GetTickCount
FlushFileBuffers
WriteConsoleW
CloseHandle
CreateFileA
GetLastError
CreateFileW
SetFilePointer
WriteFile
UnlockFileEx
ReadFile
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
InitializeSListHead
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
GetModuleHandleW
IsDebuggerPresent
GetStartupInfoW
CreateDirectoryW
FindFirstFileExW
FindNextFileW
SetFilePointerEx
GetFileInformationByHandleEx
QueryPerformanceFrequency
LCMapStringEx
EncodePointer
DecodePointer
GetCPInfo
GetStringTypeW
SetLastError
GetThreadTimes
GetCurrentThread
InterlockedPushEntrySList
RaiseException
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetFileType
ExitProcess
GetModuleHandleExW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleFileNameW
GetStdHandle
GetConsoleMode
ReadConsoleW
GetConsoleOutputCP
SetStdHandle
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileSizeEx
GetTimeZoneInformation
IsValidCodePage
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

CharNextA
GetProcessWindowStation
GetUserObjectInformationW

advapi32

RegCloseKey
RegCreateKeyExA
RegSetValueExA
OpenProcessToken
RegOpenKeyExA
GetTokenInformation
CryptReleaseContext

shell32

ShellExecuteA

ole32

CoCreateInstance
CoInitializeEx
CoUninitialize

Sections

.text
Size: - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 168KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.vmp0
Size: - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.vmp1
Size: 4.0MB - Virtual size: 4.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 82KB - Virtual size: 253KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f540b6d6dcfc33b21d0deb0ccba24751

Code Sign

70:dc:70:35:9e:6f:19:b1:47:2b:22:44:04:f1:4f:1dCertificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

e5:69:99:7c:a5:bf:a0:d0:52:5e:d1:75:16:66:8e:24:b9:78:8e:f6:8c:66:fe:47:05:7b:71:33:dc:be:4f:15Signer

Signature Validations

Verification

15-12-2022 14:00 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

ole32

Sections

.text Size: - Virtual size: 2.0MB

.rdata Size: - Virtual size: 168KB

.data Size: - Virtual size: 34KB

.vmp0 Size: - Virtual size: 1.5MB

.vmp1 Size: 4.0MB - Virtual size: 4.0MB

.reloc Size: 1KB - Virtual size: 1KB

.rsrc Size: 82KB - Virtual size: 253KB

70:dc:70:35:9e:6f:19:b1:47:2b:22:44:04:f1:4f:1d
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

e5:69:99:7c:a5:bf:a0:d0:52:5e:d1:75:16:66:8e:24:b9:78:8e:f6:8c:66:fe:47:05:7b:71:33:dc:be:4f:15
Signer

15-12-2022 14:00
Valid: false

.text
Size: - Virtual size: 2.0MB

.rdata
Size: - Virtual size: 168KB

.data
Size: - Virtual size: 34KB

.vmp0
Size: - Virtual size: 1.5MB

.vmp1
Size: 4.0MB - Virtual size: 4.0MB

.reloc
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 82KB - Virtual size: 253KB