Krisp_2[.]42[.]5[.]exe

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General

Target

Krisp_2.42.5.exe
Size

234.5MB
MD5

23a6b809090963288a8d009506df4968
SHA1

1071320aa0c7aa787e07e775e2724da6c8853b0d
SHA256

a3bbc3d36c41aed615a6d7bde76cba2649961d92addb8f236ac4e29b22e9b8e9
SHA512

65a3bee8ff2c10bef3d837bc813404669ec81d28f1cbb746e700ed2bc0eaa1fad578ea78465f7d6361403b87e9cd01c376dc918c5e5743e2f0fd8e4635239fbc
SSDEEP

6291456:4TXiHT1eiOOwN4Npgw0O3fhZT2GYtSx4xov06RlmBe:qSxDwNcpgRO5ZFpRlmBe

Score

1^/10

Malware Config

Signatures

Files

Krisp_2.42.5.exe
.exe windows:6 windows x86 arch:x86

f3015e9f3617481b601222cb4981b401

Code Sign

0e:4d:67:f6:43:16:c9:2a:3b:7a:17:cc:46:97:6a:8f
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

28/07/2021, 00:00

Not After

27/07/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA256 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0c:e3:0b:b0:3e:42:1b:33:bc:87:cd:a5:3e:84:27:95
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA256 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

16/03/2023, 00:00

Not After

25/02/2025, 23:59

Subject

SERIALNUMBER=6543638,CN=Krisp Technologies\, Inc,O=Krisp Technologies\, Inc,L=Berkeley,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b2:43:3f:6b:e0:5d:bd:08:ed:b6:96:67:e1:b5:42:f4:72:fc:33:42:b3:05:f5:88:07:66:bf:0c:26:1e:e1:d8
Signer

Actual PE Digest

b2:43:3f:6b:e0:5d:bd:08:ed:b6:96:67:e1:b5:42:f4:72:fc:33:42:b3:05:f5:88:07:66:bf:0c:26:1e:e1:d8

Digest Algorithm

sha256

PE Digest Matches

true

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_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

PDB Paths

D:\a\wix\wix\build\burn\Release\x86\burn.pdb

Imports

kernel32

InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetEvent
ResetEvent
ReleaseMutex
CreateEventW
CreateSemaphoreW
GetCurrentProcess
CreateThread
GetNativeSystemInfo
CompareStringW
VerSetConditionMask
GetSystemTime
GetComputerNameW
VerifyVersionInfoW
GetDateFormatW
GetUserDefaultUILanguage
GetUserDefaultLangID
GetSystemDefaultLangID
GetStringTypeW
CreateProcessW
DuplicateHandle
ProcessIdToSessionId
ConnectNamedPipe
SetNamedPipeHandleState
CreateNamedPipeW
OpenProcess
GetProcessId
SetProcessShutdownParameters
LocalFileTimeToFileTime
GetExitCodeThread
DosDateTimeToFileTime
CompareStringA
SetThreadExecutionState
ReleaseSemaphore
CreateMutexW
GetExitCodeProcess
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
FreeLibrary
RtlUnwind
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
GetStdHandle
GetModuleHandleExW
GetFileType
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
DecodePointer
WriteConsoleW
VirtualQuery
VirtualProtect
GetSystemInfo
RaiseException
ExpandEnvironmentStringsW
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
GetModuleFileNameW
GetSystemWow64DirectoryW
GetSystemDirectoryW
GetLocalTime
SetLastError
GetTempPathW
GetVolumePathNameW
GetTempFileNameW
GetFullPathNameW
CopyFileW
GlobalFree
GlobalAlloc
Sleep
SetFileTime
SetFilePointerEx
SetEndOfFile
ReadFile
LoadLibraryExA
GetFileSizeEx
LCMapStringW
WideCharToMultiByte
MultiByteToWideChar
lstrlenW
FormatMessageW
LocalFree
MoveFileExW
SetFileAttributesW
RemoveDirectoryW
GetFileAttributesW
FindNextFileW
FindFirstFileW
FindClose
DeleteFileW
CreateDirectoryW
GetCurrentDirectoryW
LoadLibraryExW
GetProcAddress
GetModuleHandleW
WaitForMultipleObjects
WaitForSingleObject
HeapSetInformation
GetLastError
lstrlenA
GetCurrentProcessId
GetModuleHandleA
MulDiv
CompareStringOrdinal
GetSystemWindowsDirectoryW
LoadResource
LockResource
SizeofResource
FindResourceExA
VirtualAlloc
VirtualFree
SystemTimeToTzSpecificLocalTime
SystemTimeToFileTime
GetTimeZoneInformation
WriteFile
SetFilePointer
CreateFileA
ExitProcess
CloseHandle
CreateFileW

user32

GetDC
ReleaseDC
MonitorFromPoint
ShowWindow
IsDialogMessageW
LoadBitmapW
SetWindowLongW
GetWindowLongW
GetCursorPos
MessageBoxW
SetWindowPos
CreateWindowExW
UnregisterClassW
RegisterClassW
PostQuitMessage
DefWindowProcW
DispatchMessageW
TranslateMessage
GetMessageW
WaitForInputIdle
IsWindow
PostMessageW
GetMonitorInfoW
LoadCursorW
MonitorFromWindow

gdi32

DeleteObject
SelectObject
StretchBlt
GetObjectW
DeleteDC
CreateDCW
CreateCompatibleDC
GetDeviceCaps

advapi32

GetUserNameW
CryptAcquireContextW
CryptReleaseContext
QueryServiceConfigW
CryptGetHashParam
CryptCreateHash
CryptHashData
CryptDestroyHash
OpenProcessToken
AllocateAndInitializeSid
CheckTokenMembership
GetTokenInformation
AdjustTokenPrivileges
IsWellKnownSid
LookupPrivilegeValueW
RegCreateKeyExW
QueryServiceStatus
OpenServiceW
OpenSCManagerW
ControlService
CloseServiceHandle
ChangeServiceConfigW
SetEntriesInAclW
DecryptFileW
InitializeAcl
CreateWellKnownSid
ConvertStringSecurityDescriptorToSecurityDescriptorW
ReportEventW
OpenEventLogW
CloseEventLog
RegQueryInfoKeyW
RegDeleteValueW
RegQueryValueExW
InitiateSystemShutdownExW
RegOpenKeyExW
RegCloseKey
SetNamedSecurityInfoW
RegDeleteKeyW
RegEnumKeyExW
RegEnumValueW
RegSetValueExW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
SetEntriesInAclA

ole32

CoInitializeEx
CoInitialize
CoInitializeSecurity
CoUninitialize
CLSIDFromProgID
CoTaskMemFree
StringFromGUID2
CoCreateInstance

oleaut32

VariantClear
SysFreeString
VariantInit
SysAllocString

rpcrt4

UuidCreate

shell32

CommandLineToArgvW
ShellExecuteExW
SHGetFolderPathW

Sections

.text
Size: 433KB - Virtual size: 432KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 184KB - Virtual size: 183KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 204B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.wixburn
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f3015e9f3617481b601222cb4981b401

Code Sign

0e:4d:67:f6:43:16:c9:2a:3b:7a:17:cc:46:97:6a:8fCertificate

Extended Key Usages

Key Usages

0c:e3:0b:b0:3e:42:1b:33:bc:87:cd:a5:3e:84:27:95Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

b2:43:3f:6b:e0:5d:bd:08:ed:b6:96:67:e1:b5:42:f4:72:fc:33:42:b3:05:f5:88:07:66:bf:0c:26:1e:e1:d8Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

ole32

oleaut32

rpcrt4

shell32

Sections

.text Size: 433KB - Virtual size: 432KB

.rdata Size: 184KB - Virtual size: 183KB

.data Size: 2KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 204B

.wixburn Size: 512B - Virtual size: 48B

.rsrc Size: 28KB - Virtual size: 27KB

.reloc Size: 24KB - Virtual size: 23KB

0e:4d:67:f6:43:16:c9:2a:3b:7a:17:cc:46:97:6a:8f
Certificate

0c:e3:0b:b0:3e:42:1b:33:bc:87:cd:a5:3e:84:27:95
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

b2:43:3f:6b:e0:5d:bd:08:ed:b6:96:67:e1:b5:42:f4:72:fc:33:42:b3:05:f5:88:07:66:bf:0c:26:1e:e1:d8
Signer

.text
Size: 433KB - Virtual size: 432KB

.rdata
Size: 184KB - Virtual size: 183KB

.data
Size: 2KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 204B

.wixburn
Size: 512B - Virtual size: 48B

.rsrc
Size: 28KB - Virtual size: 27KB

.reloc
Size: 24KB - Virtual size: 23KB