inst5[.]exe | Triage

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General

Target

inst5.exe
Size

1.6MB
MD5

e8b42b455ad5c4d250dd4fd42b227fc4
SHA1

b1407fe42481ab0a707bb2cb161ebdc00c55c513
SHA256

9570591e6b867c4f84aa74812957f13bc648ba7d2f1cbff9545005ededcb45f9
SHA512

821cdbad69ecdf13293b88ec89252503dc67c874f5b34859769cdd37047520ff13f818443aee53a7e8c1793c44f439de2ea0d09a74170ff0020bf0aaab93c4e3
SSDEEP

24576:tCqGvilxnZNLziKkRvfGbc7UxlG5BhC526U2Lo+1f0EN:tCD4Zyxa9lrDZ

Score

1^/10

Malware Config

Signatures

Files

inst5.exe
.exe windows x64

5a83b775f11fca962faec5d7d036c1c6

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25-05-2021 00:00

Not After

31-12-2028 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22-03-2021 00:00

Not After

21-03-2036 23:59

Subject

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

65:cf:d8:41:9d:70:ce:40:11:d9:7b:c7:9d:18:31:5e
Certificate

Issuer

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

Not Before

08-07-2022 00:00

Not After

08-07-2023 23:59

Subject

CN=FACE AESTHETICS LTD,O=FACE AESTHETICS LTD,ST=Shropshire,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:3f:57:8d:4f:f5:47:8c:c5:92:9b:33:0e:9f:fa:e9:fc:00:6e:ba:6e:92:c6:20:60:ac:57:aa:e7:b7:99:e6
Signer

Actual PE Digest

0d:3f:57:8d:4f:f5:47:8c:c5:92:9b:33:0e:9f:fa:e9:fc:00:6e:ba:6e:92:c6:20:60:ac:57:aa:e7:b7:99:e6

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=FACE AESTHETICS LTD,O=FACE AESTHETICS LTD,ST=Shropshire,C=GB

30-03-2023 10:57
Valid: true

Chain 1

CN=FACE AESTHETICS LTD,O=FACE AESTHETICS LTD,ST=Shropshire,C=GB

CN=Sectigo Public Code Signing CA R36,O=Sectigo Limited,C=GB

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetProcessHeap
CreateFileA
CloseHandle
GetLastError
ConvertThreadToFiber
CreateFiber
DeleteFiber
SwitchToFiber
CreateThread
ReadFile
CreateFileMappingA
MapViewOfFile
ExitProcess
VirtualAlloc
GetCurrentProcess
ExitThread
HeapLock
HeapUnlock
CreateFileW
GetFileType
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
WriteConsoleW
HeapFree
GetModuleHandleW
GetProcAddress
HeapAlloc
MultiByteToWideChar
WideCharToMultiByte
SetLastError
GetACP
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
WriteFile
GetConsoleCP
GetConsoleMode
SetStdHandle
SetEndOfFile
ReadConsoleW
SetFilePointerEx
GetStringTypeW
GetCPInfo
InitializeCriticalSectionAndSpinCount
TlsGetValue
TlsSetValue
FreeLibrary
LoadLibraryExW
LCMapStringW
IsValidCodePage
GetOEMCP
HeapSize
HeapReAlloc
GetModuleHandleExW
FlushFileBuffers
RaiseException
CreateEventW
RtlUnwindEx

Sections

.text
Size: 51KB - Virtual size: 51KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 599KB - Virtual size: 598KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 928KB - Virtual size: 932KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 40B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5a83b775f11fca962faec5d7d036c1c6

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0aCertificate

Extended Key Usages

Key Usages

65:cf:d8:41:9d:70:ce:40:11:d9:7b:c7:9d:18:31:5eCertificate

Extended Key Usages

Key Usages

0d:3f:57:8d:4f:f5:47:8c:c5:92:9b:33:0e:9f:fa:e9:fc:00:6e:ba:6e:92:c6:20:60:ac:57:aa:e7:b7:99:e6Signer

Signature Validations

Verification

30-03-2023 10:57 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 51KB - Virtual size: 51KB

.rdata Size: 599KB - Virtual size: 598KB

.data Size: 928KB - Virtual size: 932KB

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

.gfids Size: 512B - Virtual size: 40B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 3KB - Virtual size: 2KB

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

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

62:1d:6d:0c:52:01:9e:3b:90:79:15:20:89:21:1c:0a
Certificate

65:cf:d8:41:9d:70:ce:40:11:d9:7b:c7:9d:18:31:5e
Certificate

0d:3f:57:8d:4f:f5:47:8c:c5:92:9b:33:0e:9f:fa:e9:fc:00:6e:ba:6e:92:c6:20:60:ac:57:aa:e7:b7:99:e6
Signer

30-03-2023 10:57
Valid: true

.text
Size: 51KB - Virtual size: 51KB

.rdata
Size: 599KB - Virtual size: 598KB

.data
Size: 928KB - Virtual size: 932KB

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

.gfids
Size: 512B - Virtual size: 40B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 3KB - Virtual size: 2KB

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