b1d4f7920c664be179b0f316150979442bc54d7e1b1528c5885a5fb4d919ee7d

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General

Target

b1d4f7920c664be179b0f316150979442bc54d7e1b1528c5885a5fb4d919ee7d
Size

245KB
MD5

824a531610c0f462959f78714517cb90
SHA1

b04c7114627fbce4414d01716548238bf74e15a7
SHA256

b1d4f7920c664be179b0f316150979442bc54d7e1b1528c5885a5fb4d919ee7d
SHA512

407630a1dd6bc00d2c81cfac52f7c573d3f9ae62154f4305b3df927afa6907a8adcab1a8a05ff26ffb7c535c5b9075417129e9c5b3bf21db04b071f1784bdcf8
SSDEEP

6144:pix/7eSyOfxtHgEHnllW0WlGrr/kyJ4ig9PFL15Ra7T0hp6Lx0/ja:pWiSyOJVrn60DX/RONBOfl0/j

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

b1d4f7920c664be179b0f316150979442bc54d7e1b1528c5885a5fb4d919ee7d
.exe windows x86

eb712cbb3211e2444de168fc00541f86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

msvcrt

_wcsicmp
wcsncpy
fflush
fputws
_c_exit
_exit
_XcptFilter
_cexit
exit
_wcmdln
__wgetmainargs
wcslen
__setusermatherr
_adjust_fdiv
__p__commode
_wsplitpath
time
mktime
__p__fmode
__set_app_type
?terminate@@YAXXZ
??1type_info@@UAE@XZ
__dllonexit
_onexit
_controlfp
??3@YAXPAX@Z
_beginthreadex
wcschr
_snwprintf
__CxxFrameHandler
_CxxThrowException
??2@YAPAXI@Z
wcscmp
_except_handler3
_initterm
_close
_write
_wopen
vswprintf
_purecall
_wfopen
fclose
realloc
free
malloc
_endthreadex
swprintf
_vsnwprintf

msvcp60

??0_Lockit@std@@QAE@XZ
??1_Lockit@std@@QAE@XZ

advapi32

OpenProcessToken
LsaStorePrivateData
LsaRetrievePrivateData
LsaNtStatusToWinError
LsaFreeMemory
ConvertStringSidToSidW
LsaOpenPolicy
GetSidIdentifierAuthority
GetSidSubAuthorityCount
GetSidSubAuthority
LogonUserW
CryptAcquireContextW
CryptReleaseContext
CryptGenRandom
CryptGetHashParam
CryptDecrypt
CryptEncrypt
CryptDestroyKey
CryptCreateHash
CryptHashData
CryptDeriveKey
CryptDestroyHash
AllocateAndInitializeSid
StartServiceCtrlDispatcherW
RegisterServiceCtrlHandlerExW
LookupAccountSidW
OpenThreadToken
RegEnumKeyExW
RegNotifyChangeKeyValue
GetAclInformation
GetAce
AddAce
GetTokenInformation
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
CopySid
RegEnumValueW
RegQueryInfoKeyW
InitializeSecurityDescriptor
GetLengthSid
InitializeAcl
AddAccessAllowedAce
SetSecurityDescriptorDacl
RegSetKeySecurity
RegSetValueExW
RegDeleteValueW
RegCloseKey
IsValidSid
LookupAccountNameW
LsaClose
LsaRemoveAccountRights
LsaAddAccountRights
EqualSid
RegQueryValueExW
RegCreateKeyExW
RegOpenKeyExW
CloseServiceHandle
OpenServiceW
OpenSCManagerW
ChangeServiceConfigW
ChangeServiceConfig2W
CreateServiceW
DeleteService
ControlService
SetServiceStatus
RegDeleteKeyW
FreeSid

kernel32

Sleep
WaitForMultipleObjects
GetCurrentThread
GetCurrentThreadId
lstrlenA
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
WaitForSingleObject
GetCommandLineW
VerifyVersionInfoW
VerSetConditionMask
GetCurrentProcess
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
TerminateProcess
SetEvent
GetShortPathNameW
ExitThread
LoadLibraryA
GetComputerNameExW
CreateThread
OutputDebugStringA
ReleaseMutex
CreateMutexW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleHandleA
GetStartupInfoW
CreateEventW
SetLastError
InitializeCriticalSectionAndSpinCount
EnterCriticalSection
LeaveCriticalSection
MultiByteToWideChar
InitializeCriticalSection
DeleteCriticalSection
LocalFree
LocalAlloc
GetLastError
CloseHandle
UnregisterWait
InterlockedDecrement
RegisterWaitForSingleObject
OpenProcess
InterlockedIncrement
FileTimeToSystemTime
InterlockedExchange
lstrlenW
lstrcpyW
FreeLibrary
GetProcAddress
LoadLibraryW
GetSystemDirectoryW
GetComputerNameW
GetSystemTimeAsFileTime
OutputDebugStringW
GetModuleFileNameW
ResetEvent
lstrcmpiW
lstrcatW
GetWindowsDirectoryW
lstrcpynW

user32

CharNextW
PostThreadMessageW
LoadStringW
wsprintfA
GetMessageW
wsprintfW
DispatchMessageW

mstlsapi

ord29
ord38
ord31
ord35

netapi32

NetApiBufferFree
NetUserSetInfo
NetUserGetInfo
NetUserAdd
NetUserDel

rpcrt4

UuidToStringW
UuidCreate
RpcStringFreeW

oleaut32

SysStringLen
SafeArrayUnaccessData
SafeArrayAccessData
SysAllocString
SafeArrayGetDim
LoadRegTypeLi
VarUI4FromStr
LoadTypeLi
RegisterTypeLi
VariantClear
SafeArrayDestroy
SafeArrayCreate
SysAllocStringLen
SysFreeString
VariantInit
SafeArrayGetVartype

ole32

CoTaskMemFree
CoUninitialize
CoRegisterClassObject
CoCreateInstance
CoRevertToSelf
CoImpersonateClient
CoRevokeClassObject
CoInitialize
CoInitializeSecurity
CoTaskMemRealloc
CoTaskMemAlloc

ntdll

wcscat
wcscpy
_wtoi

crypt32

CryptBinaryToStringW

ws2_32

getsockname
socket
setsockopt
bind
closesocket
select
recvfrom
WSAGetLastError
sendto
ntohs
inet_addr
htons
htonl
WSAStartup
WSACleanup
inet_ntoa

winmm

timeGetTime

iphlpapi

GetIpAddrTable
GetAdaptersInfo

regapi

RegWinStationQuerySecurityW
RegIsMachinePolicyAllowHelp

winsta

WinStationQueryInformationW
WinStationSetInformationW
WinStationReset

shlwapi

SHDeleteKeyW

Sections

.text
Size: 120KB - Virtual size: 119KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

eb712cbb3211e2444de168fc00541f86

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

msvcp60

advapi32

kernel32

user32

mstlsapi

netapi32

rpcrt4

oleaut32

ole32

ntdll

crypt32

ws2_32

winmm

iphlpapi

regapi

winsta

shlwapi

Sections

.text Size: 120KB - Virtual size: 119KB

.data Size: 512B - Virtual size: 3KB

.rsrc Size: 16KB - Virtual size: 15KB

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 120KB - Virtual size: 119KB

.data
Size: 512B - Virtual size: 3KB

.rsrc
Size: 16KB - Virtual size: 15KB

.UPX0
Size: 108KB - Virtual size: 260KB