inst1[.]exe | Triage

Resubmissions

16-10-2023 02:56

231016-de79nadd75 10

09-10-2023 22:51

231009-2szfnsba43 10

05-04-2023 07:15

230405-h3fxjacc85 10

Sharing

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General

Target

inst1.exe
Size

1.6MB
MD5

1eb4bd24c3d02a38a333eaeee4b9b49d
SHA1

3c85c03088b07bfcbbe969af0cbdde9bd26e69d8
SHA256

35f2ec59313bbe5b78e4b043f06f8961f6f3e77b870544d15ee7cc1fca987d8c
SHA512

3581aa74972f21bf22191181a9db68ec6db1071b153ee4a40519129b34c6be3cdbe32e3a65d4ad64f20bd224fb2d2f91e72139b250b69a0c80456f80a3c2cff5
SSDEEP

24576:drYB2BBDhQ0uQn65tmj83OA7IBgXOB6ycon/sl3O6mvV4:dhT+fhavA8BIfyF/st

Score

1^/10

Malware Config

Signatures

Files

inst1.exe
.exe windows:5 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

5c:c5:af:f6:f9:0f:0f:13:b4:9d:7d:da:0f:87:2d:34:3f:11:40:c2:56:4e:22:64:5c:7f:e0:a9:35:65:ba:0c
Signer

Actual PE Digest

5c:c5:af:f6:f9:0f:0f:13:b4:9d:7d:da:0f:87:2d:34:3f:11:40:c2:56:4e:22:64:5c:7f:e0:a9:35:65:ba:0c

Digest Algorithm

sha256

PE Digest Matches

true

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: 602KB - Virtual size: 601KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 929KB - Virtual size: 933KB

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

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

5c:c5:af:f6:f9:0f:0f:13:b4:9d:7d:da:0f:87:2d:34:3f:11:40:c2:56:4e:22:64:5c:7f:e0:a9:35:65:ba:0cSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

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

.rdata Size: 602KB - Virtual size: 601KB

.data Size: 929KB - Virtual size: 933KB

.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: 2KB - 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

5c:c5:af:f6:f9:0f:0f:13:b4:9d:7d:da:0f:87:2d:34:3f:11:40:c2:56:4e:22:64:5c:7f:e0:a9:35:65:ba:0c
Signer

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

.rdata
Size: 602KB - Virtual size: 601KB

.data
Size: 929KB - Virtual size: 933KB

.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: 2KB - Virtual size: 1KB