bbeaf6cf9d155fcb54917d87f48fb21c

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General

Target

bbeaf6cf9d155fcb54917d87f48fb21c
Size

160KB
MD5

bbeaf6cf9d155fcb54917d87f48fb21c
SHA1

3ea6b378c6ea9ed615ac0e4cf77f74d3ca4840e5
SHA256

376e3e4de0232c5857ef6b6c8285fd440ab3e05800c60f7f49204a6a8825f33b
SHA512

4c90f2de4b627fb24d3cea280de2ffcfeea61a86d57429f5ed329494c8b53b48da784cbcd088d39ac84df4b331ebf648f3b223f921cf24cb6761bf1376429aac
SSDEEP

3072:V/IJXbcqyFDMVr3bc4U0XoT4YN4GhAiQRKG9OWyK/WxgXp7:BLAVrgGXvNMAiQMWyM+4

Score

7^/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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
bbeaf6cf9d155fcb54917d87f48fb21c

Files

bbeaf6cf9d155fcb54917d87f48fb21c
.exe windows:6 windows x86 arch:x86

a8bd539c20373fa705b5223e2ab332bb

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

wermgr.pdb

Imports

msvcrt

_cexit
_exit
_XcptFilter
_ismbblead
exit
_acmdln
wcsncmp
_vsnprintf
_vscwprintf
__getmainargs
_wcsicmp
_wcsnicmp
__CxxFrameHandler3
_initterm
_amsg_exit
__setusermatherr
??2@YAPAXI@Z
??3@YAXPAX@Z
_wtoi64
_wtoi
memset
_vsnwprintf
_onexit
_lock
__dllonexit
_unlock
_controlfp
_except_handler4_common
?terminate@@YAXXZ
__set_app_type
__p__fmode
__p__commode

advapi32

ImpersonateLoggedOnUser
CreateProcessAsUserW
RevertToSelf
RegCloseKey
RegSetValueExW
RegCreateKeyExW
RegDeleteValueW
RegOpenKeyExW
RegQueryValueExW
RegGetValueW
OpenProcessToken
DuplicateToken
AllocateAndInitializeSid
CheckTokenMembership
FreeSid

kernel32

TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
UnmapViewOfFile
CloseHandle
CreateProcessW
SetEvent
GetLastError
MapViewOfFile
Wow64RevertWow64FsRedirection
GetSystemDirectoryW
Wow64DisableWow64FsRedirection
IsWow64Process
GlobalFree
GetCommandLineW
HeapSetInformation
GetApplicationRecoveryCallback
DeleteFileW
OpenProcess
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
OutputDebugStringA
OpenFileMappingW
ClosePrivateNamespace
GetProcessHeap
ExpandEnvironmentStringsW
lstrlenW
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
CreateFileW
GetFileAttributesW
ReadProcessMemory
HeapAlloc
OpenMutexW
CreateFileMappingW
HeapFree
OpenPrivateNamespaceW

ntdll

EtwTraceMessage
EtwGetTraceEnableFlags
EtwGetTraceEnableLevel
EtwGetTraceLoggerHandle
EtwRegisterTraceGuidsW
EtwUnregisterTraceGuids
NtQueryInformationToken
NtQueryInformationProcess
RtlNtStatusToDosError
EtwEventWriteNoRegistration
NtClose
NtWaitForSingleObject
NtOpenEvent
RtlFreeSid
NtAlpcSendWaitReceivePort
NtAlpcConnectPort
RtlInitUnicodeString
RtlAllocateAndInitializeSid
RtlDeleteBoundaryDescriptor
RtlAddSIDToBoundaryDescriptor
RtlCreateServiceSid
RtlCreateBoundaryDescriptor
NtQuerySystemInformation

shell32

CommandLineToArgvW
ShellExecuteExW

wer

WerpSubmitReportFromStore
WerpLaunchResponse
WerpOpenMachineQueue
WerpCloseStore
WerpIsTransportAvailable
WerpEnumerateStoreNext
WerReportCloseHandle
WerpEnumerateStoreStart
WerReportAddDump
WerpOpenUserQueue
WerReportSubmit
WerpSetCallBack
WerpSetReportInformation
WerpGetReportInformation
WerpGetReportType
WerpLoadReport

user32

GetProcessWindowStation
GetThreadDesktop
GetUserObjectInformationW

ole32

CoUninitialize
CoInitialize
CoCreateInstance

oleaut32

SysAllocString
SysFreeString

Sections

.text
Size: 41KB - Virtual size: 40KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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

a8bd539c20373fa705b5223e2ab332bb

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

advapi32

kernel32

ntdll

shell32

wer

user32

ole32

oleaut32

Sections

.text Size: 41KB - Virtual size: 40KB

.data Size: 1024B - Virtual size: 2KB

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 7KB - Virtual size: 6KB

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

.text
Size: 41KB - Virtual size: 40KB

.data
Size: 1024B - Virtual size: 2KB

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 7KB - Virtual size: 6KB

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