grpcurl[.]exe | Triage

Resubmissions

20-06-2024 14:53

240620-r9q6hsxenk 3

20-06-2024 14:48

240620-r6w8csshme 7

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General

Target

grpcurl.exe
Size

23.9MB
MD5

864681c29b610c270bd084572fc155b4
SHA1

fcac34ac4b4e497d2a28e1040c41eb4ca1837123
SHA256

d664a97a4c730f72f7b0d79d9f6a98433ef0c41510674da48c399cec3a76251d
SHA512

976a8bb66618f5b989c34d1e10d4d7706240afd1e234c7dbcd10a1bdaf7e6aaaa654f061a2b0c42fbbfd23f62aae0b8494500de28d302cd13d9a72c69a76e2fb
SSDEEP

98304:1Fkn6adyS0Pzukra2bntWYqnRSwLOr9D7eeclCjglLERcUDVhTyLPuWmwd:bkazR22bntWYM/Orc+fR0LPuWmwd

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
grpcurl.exe

Files

grpcurl.exe
.exe windows:6 windows x64 arch:x64

4f2f006e2ecf7172ad368f8289dc96c1

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

WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler

Sections

.text
Size: 10.0MB - Virtual size: 10.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12.7MB - Virtual size: 12.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 748KB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 306KB - Virtual size: 306KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 512B - Virtual size: 168B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 227KB - Virtual size: 226KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

4f2f006e2ecf7172ad368f8289dc96c1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 10.0MB - Virtual size: 10.0MB

.rdata Size: 12.7MB - Virtual size: 12.7MB

.data Size: 748KB - Virtual size: 1.1MB

.pdata Size: 306KB - Virtual size: 306KB

.xdata Size: 512B - Virtual size: 168B

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

.reloc Size: 227KB - Virtual size: 226KB

.symtab Size: 512B - Virtual size: 4B

.text
Size: 10.0MB - Virtual size: 10.0MB

.rdata
Size: 12.7MB - Virtual size: 12.7MB

.data
Size: 748KB - Virtual size: 1.1MB

.pdata
Size: 306KB - Virtual size: 306KB

.xdata
Size: 512B - Virtual size: 168B

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

.reloc
Size: 227KB - Virtual size: 226KB

.symtab
Size: 512B - Virtual size: 4B