FwRemoteSvr[.]dll

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General

Target

FwRemoteSvr.dll
Size

54KB
MD5

06dec8fde510e814fc2f370eba277c8a
SHA1

d8af8d7040284e84831634a44f2c38c51a7f9a09
SHA256

568736d694628c446a9473ca46d88582ca40df284c85b082f37572e48edf904b
SHA512

5058c333965eefe4ba346456bd4d4a1b5813e718f5dd42c4b2fb6b939e366a7cfeba14d48489251618d8de63fe676e53cfcc1242ece9a645ff6947e2b7563fdd
SSDEEP

1536:LOekzFZcby8D+9MZG/oUaBLnpyx46U0Aq7wquyZ3:LKzFZcbjD+9M8/oU0Lnpy+6Xsquo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
FwRemoteSvr.dll

Files

FwRemoteSvr.dll
.dll windows:10 windows x86 arch:x86

7c4b5ef7309b0777388f676e8806250c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

FwRemoteSvr.pdb

Imports

fwbase

FwHResultToWindowsError
FwCloseHandle
FwStringCopy
FwSizeTMultiply
FwFree
FwAlloc

msvcrt

_except_handler4_common
_XcptFilter
memset
_initterm
malloc
free
_amsg_exit

api-ms-win-eventing-classicprovider-l1-1-0

TraceMessage

api-ms-win-core-errorhandling-l1-1-1

GetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter

api-ms-win-core-heap-l2-1-0

LocalFree

rpcrt4

RpcEpRegisterW
RpcImpersonateClient
RpcRevertToSelf
NdrServerCall2
RpcServerInqDefaultPrincNameW
RpcServerRegisterAuthInfoW
RpcStringFreeW
RpcServerUseProtseqW
RpcServerRegisterIf3
RpcBindingInqAuthClientW
RpcStringBindingParseW
RpcBindingToStringBindingW
I_RpcBindingIsClientLocal
RpcServerUnregisterIfEx
RpcBindingVectorFree
RpcEpUnregister
RpcServerInqBindings

api-ms-win-core-processthreads-l1-1-2

GetCurrentProcessId
TerminateProcess
OpenThreadToken
GetCurrentThreadId
GetCurrentProcess
GetCurrentThread

api-ms-win-security-base-l1-2-0

AccessCheck

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-2-1

GetTickCount
GetSystemTimeAsFileTime

firewallapi

FWDeleteAllMainModeRules
FWDeleteMainModeRule
FWSetMainModeRule
FWAddMainModeRule
FWDeletePhase2SAs
FWDeletePhase1SAs
FWEnumPhase2SAs
FWDeleteConnectionSecurityRule
FWSetConnectionSecurityRule
FWAddConnectionSecurityRule
FWClosePolicyStore
FWEnumAdapters
FWEnumNetworks
FWQueryCryptoSets
FWQueryAuthenticationSets
FWQueryMainModeRules
FWQueryConnectionSecurityRules
FWEnumPhase1SAs
FWOpenPolicyStore
FWSetGlobalConfig
FWGetGlobalConfig2
FWGetGlobalConfig
FWEnumProducts
FWQueryFirewallRules
FWSetConfig
FWGetConfig2
FWGetConfig
FWSetFirewallRule
FWAddFirewallRule
FWDeleteAllFirewallRules
FWDeleteFirewallRule
FWEnumFirewallRules
FWRestoreDefaults
FWEnumConnectionSecurityRules
FWAddAuthenticationSet
FWDeleteAuthenticationSet
FWSetAuthenticationSet
FWDeleteAllAuthenticationSets
FWEnumMainModeRules
FWDeleteAllConnectionSecurityRules
FWEnumCryptoSets
FWDeleteAllCryptoSets
FWDeleteCryptoSet
FWEnumAuthenticationSets
FWAddCryptoSet
FWSetCryptoSet

api-ms-win-core-delayload-l1-1-1

DelayLoadFailureHook
ResolveDelayLoadedAPI

Exports

Exports

FwRpcAPIsInitialize
FwRpcAPIsShutdown

Sections

.text
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 988B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7c4b5ef7309b0777388f676e8806250c

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

fwbase

msvcrt

api-ms-win-eventing-classicprovider-l1-1-0

api-ms-win-core-errorhandling-l1-1-1

api-ms-win-core-heap-l2-1-0

rpcrt4

api-ms-win-core-processthreads-l1-1-2

api-ms-win-security-base-l1-2-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-2-1

firewallapi

api-ms-win-core-delayload-l1-1-1

Exports

Exports

Sections

.text Size: 44KB - Virtual size: 43KB

.data Size: 512B - Virtual size: 988B

.idata Size: 3KB - Virtual size: 3KB

.didat Size: 512B - Virtual size: 8B

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

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 44KB - Virtual size: 43KB

.data
Size: 512B - Virtual size: 988B

.idata
Size: 3KB - Virtual size: 3KB

.didat
Size: 512B - Virtual size: 8B

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

.reloc
Size: 3KB - Virtual size: 3KB