PeerDistSh[.]dll

Sharing

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General

Target

PeerDistSh.dll
Size

346KB
MD5

73d2db5899fe446350edcda88361730f
SHA1

2f56ff0d12a34350b4677ff84fc33e3c2e4936db
SHA256

50184b575086f3765bc4649882884b2a48574d15ccbde823a61a38190ad27fc7
SHA512

e26ffb24926af4bc293b8144071ff87d55dc02a6ab674acbfdd273ef6cd03a93814c2f12b6cf5e04ad77b60ea132c343cbc4e3e6661e0240837c32d6a7507eaa
SSDEEP

6144:CbeTYYPPjFJ1HsPIZ6S12QZv3oznD99t7f8kv2xg:keHPPjFJ1HsPIsSRZv3Q9Q42x

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
PeerDistSh.dll

Files

PeerDistSh.dll
.dll windows:10 windows x86 arch:x86

cc460388b14c559d01335d9b76b06dcc

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

peerdistsh.pdb

Imports

msvcrt

_wcsnicmp
wcsncmp
wcschr
_unlock
__dllonexit
??1type_info@@UAE@XZ
__CxxFrameHandler3
?terminate@@YAXXZ
_except_handler4_common
memmove
_lock
_initterm
_vsnwprintf
_purecall
_amsg_exit
_XcptFilter
_CxxThrowException
??0exception@@QAE@XZ
malloc
memcpy
memcmp
_onexit
free
_callnewh
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@ABQBD@Z
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
iswspace
_wcstoui64
strchr
memset

ntdll

EtwTraceMessage
EtwUnregisterTraceGuids
EtwRegisterTraceGuidsW
EtwGetTraceEnableFlags
EtwGetTraceEnableLevel
EtwEventActivityIdControl
EtwGetTraceLoggerHandle

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

WaitForSingleObject
DeleteCriticalSection
LeaveCriticalSection
CreateEventW
Sleep

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

GetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

CloseHandle

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

LoadStringW

api-ms-win-core-com-l1-1-1

CoInitializeEx
CoCreateInstance
CoUninitialize

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

ExpandEnvironmentStringsW

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

DeleteFileW
CreateDirectoryW

api-ms-win-core-string-l2-1-1

SHLoadIndirectString

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

FormatMessageW

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

LocalFree

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

TerminateProcess
SetThreadToken
GetCurrentThreadId
GetCurrentProcess
GetCurrentProcessId

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

QueryPerformanceCounter

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

GetTickCount
GetSystemTimeAsFileTime

shlwapi

PathCanonicalizeW
PathIsDirectoryEmptyW
PathIsDirectoryW

advapi32

OpenProcessToken
OpenThreadToken
RegOpenKeyTransactedW
GetExplicitEntriesFromAclW
SetEntriesInAclW
GetNamedSecurityInfoW
SetNamedSecurityInfoW

netsh.exe

MatchToken
MatchEnumTag
PreprocessCommand
RegisterContext
PrintMessageFromModule
PrintMessage
PrintError
RegisterHelper

kernel32

WideCharToMultiByte
HeapFree
SetLastError
LocalAlloc
HeapAlloc
SubmitThreadpoolWork
CreateThreadpoolCleanupGroup
CloseThreadpoolCleanupGroupMembers
CloseThreadpoolCleanupGroup
CreateThreadpoolWork
CloseThreadpoolWork
GetFullPathNameW
GetFileSizeEx
CreateFileW
RaiseFailFastException
GetProcessHeap
RegGetKeySecurity
RegDeleteTreeW
GetWindowsDirectoryW
FindClose
RemoveDirectoryW
RemoveDirectoryTransactedW
FindNextFileW
DeleteFileTransactedW
lstrcmpW
FindFirstFileExW
FindFirstFileTransactedW
GetDiskFreeSpaceExW
RegEnumValueW
RegQueryInfoKeyW
RegDeleteValueW
RegCreateKeyExW
SetEventWhenCallbackReturns
RegSetValueExW
GetTickCount64
RegGetValueW
RegNotifyChangeKeyValue
RegOpenKeyExW
WaitForMultipleObjectsEx
CreateThread
RegCloseKey
GetModuleHandleW
RegSetKeySecurity
SleepEx
GetExitCodeThread
SetEvent
GetModuleHandleExW
GetCurrentThread
WriteFile
ReadFile
GetVolumePathNameW
GetVolumeInformationW
CompareStringW
EnterCriticalSection
InitializeCriticalSectionAndSpinCount
TryEnterCriticalSection
InitializeSRWLock
AcquireSRWLockShared
ReleaseSRWLockShared
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetModuleFileNameW
FreeLibrary
GetProcAddress
LoadLibraryW
DeleteTimerQueueEx

rpcrt4

RpcBindingSetAuthInfoExW
NdrClientCall4
RpcBindingFree
RpcBindingFromStringBindingW
RpcStringBindingComposeW
RpcStringFreeW

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

GetTokenInformation
EqualSid
GetAce
GetAclInformation
GetSecurityDescriptorDacl
IsValidSecurityDescriptor
SetSecurityDescriptorControl
SetSecurityDescriptorDacl
CreateWellKnownSid
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
InitializeSecurityDescriptor
GetSecurityDescriptorControl
GetSecurityDescriptorGroup
IsValidAcl
GetSecurityDescriptorOwner

api-ms-win-security-sddl-l1-1-0

ConvertSidToStringSidW
ConvertStringSidToSidW
ConvertStringSecurityDescriptorToSecurityDescriptorW

bcrypt

BCryptCloseAlgorithmProvider
BCryptGetProperty
BCryptDestroyHash
BCryptCreateHash
BCryptOpenAlgorithmProvider
BCryptHashData
BCryptFinishHash
BCryptEncrypt
BCryptDecrypt
BCryptGenRandom
BCryptGenerateSymmetricKey

api-ms-win-service-management-l1-1-0

StartServiceW
OpenSCManagerW
CloseServiceHandle
OpenServiceW

api-ms-win-service-management-l2-1-0

ChangeServiceConfig2W
NotifyServiceStatusChangeW
ChangeServiceConfigW
QueryServiceStatusEx
QueryServiceConfigW

api-ms-win-service-winsvc-l1-2-0

ControlService

api-ms-win-service-core-l1-1-1

EnumDependentServicesW

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

ResolveDelayLoadedAPI
DelayLoadFailureHook

profapi

ord104

api-ms-win-core-localization-private-l1-1-0

LoadStringByReference

ktmw32

CreateTransaction
CommitTransaction

Exports

Exports

InitHelperDll

Sections

.text
Size: 319KB - Virtual size: 319KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 76B

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: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cc460388b14c559d01335d9b76b06dcc

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

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

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

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

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

api-ms-win-core-com-l1-1-1

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

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

api-ms-win-core-string-l2-1-1

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

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

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

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

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

shlwapi

advapi32

netsh.exe

kernel32

rpcrt4

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

api-ms-win-security-sddl-l1-1-0

bcrypt

api-ms-win-service-management-l1-1-0

api-ms-win-service-management-l2-1-0

api-ms-win-service-winsvc-l1-2-0

api-ms-win-service-core-l1-1-1

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

profapi

api-ms-win-core-localization-private-l1-1-0

ktmw32

Exports

Exports

Sections

.text Size: 319KB - Virtual size: 319KB

.data Size: 1KB - Virtual size: 2KB

.idata Size: 7KB - Virtual size: 7KB

.didat Size: 512B - Virtual size: 76B

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

.reloc Size: 14KB - Virtual size: 14KB

.text
Size: 319KB - Virtual size: 319KB

.data
Size: 1KB - Virtual size: 2KB

.idata
Size: 7KB - Virtual size: 7KB

.didat
Size: 512B - Virtual size: 76B

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

.reloc
Size: 14KB - Virtual size: 14KB