a1bcb4ceb586cd9dc78323ce2888080ea88a58708a3a95e546bff46d74fc13c8[.]bin[.]sample[.]gz

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General

Target

a1bcb4ceb586cd9dc78323ce2888080ea88a58708a3a95e546bff46d74fc13c8.bin.sample.gz
Size

120KB
MD5

f7df8cc077ecf7fbe22cb1df4119d82b
SHA1

a465cfedfd9b3774b6368f05311381a72e2eb52d
SHA256

038948014b1f44e75647fbd057c38ab560b5d72a44888802d4f1a9a6e1af8ecd
SHA512

14b636f7b5c74483381008739dc0df8cdf8beaad6bae23570e9ebfc6e74f10c44c3c114a0ab819b201444faf66d005bc056cd83b3c716258ac7020390465f2b2
SSDEEP

3072:r0VfS6G7UtaQ0ELVsskMdtd2VnTN2sbbwqCFN:Isstj0IdPdtd2Vx2sbdMN

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/sample

Files

a1bcb4ceb586cd9dc78323ce2888080ea88a58708a3a95e546bff46d74fc13c8.bin.sample.gz
.gz
sample
.exe windows:6 windows x86

1c948a2965f69dde54a4b06b3846df84

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

FindClose
WaitForSingleObject
GetFileAttributesW
ReleaseMutex
OpenProcess
Sleep
GetLastError
DeleteFileW
GetNativeSystemInfo
ExitProcess
OpenMutexW
GetTickCount
FindFirstFileW
GetFileSizeEx
FindFirstVolumeW
WaitForMultipleObjects
SetThreadPriority
GetQueuedCompletionStatus
ResumeThread
PostQueuedCompletionStatus
SetFileAttributesW
GetExitCodeThread
GetCurrentThread
GetSystemInfo
LoadLibraryW
CreateThread
SetVolumeMountPointW
SetFilePointerEx
MoveFileExW
FindVolumeClose
GetCurrentProcessId
SetThreadExecutionState
GetVolumePathNamesForVolumeNameW
FindNextVolumeW
CreateIoCompletionPort
HeapCreate
HeapFree
HeapAlloc
GetProcessHeap
WideCharToMultiByte
LocalFree
ReleaseSemaphore
CreateSemaphoreW
DecodePointer
HeapSize
GetConsoleMode
SetProcessShutdownParameters
FlushFileBuffers
RemoveDirectoryW
TerminateProcess
FindNextFileW
SetPriorityClass
FindFirstFileExW
ReadFile
DeleteCriticalSection
GetLocalTime
lstrcatW
CreateFileW
SetFilePointer
InitializeCriticalSection
LeaveCriticalSection
GetStringTypeW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCPInfo
GetModuleFileNameW
WriteFile
EnterCriticalSection
lstrcmpiA
FindResourceW
LoadResource
LockResource
MultiByteToWideChar
SizeofResource
GetDriveTypeW
GetModuleHandleW
GetComputerNameW
GetProcAddress
CloseHandle
GetCommandLineW
GetDiskFreeSpaceExW
lstrlenA
GetCurrentProcess
GetLogicalDrives
lstrcmpiW
lstrcpyW
lstrlenW
GetOEMCP
GetACP
IsValidCodePage
LCMapStringW
HeapReAlloc
GetFileType
GetModuleHandleExW
GetStdHandle
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
SetLastError
RtlUnwind
RaiseException
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
QueryPerformanceCounter
CreateMutexW
GetConsoleOutputCP
WriteConsoleW

user32

GetDC
DrawTextW
SystemParametersInfoW
ReleaseDC
wsprintfW

gdi32

SetBkColor
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
CreateFontW
GetDIBits
GetDeviceCaps
DeleteDC
GetTextExtentPoint32W
SetTextColor
SetBkMode
DeleteObject

winspool.drv

OpenPrinterW
ClosePrinter
WritePrinter
StartPagePrinter
StartDocPrinterW
EnumPrintersW

advapi32

RegCloseKey
GetTokenInformation
AllocateAndInitializeSid
SetEntriesInAclW
SetNamedSecurityInfoW
FreeSid
DuplicateToken
SetThreadToken
CloseServiceHandle
OpenSCManagerW
RegCreateKeyExW
DeleteService
ControlService
EnumDependentServicesW
RegSetValueExW
RegOpenKeyExW
OpenServiceW
QueryServiceStatusEx
RegQueryValueExW
OpenProcessToken
GetUserNameW

shell32

SHGetFolderPathW
ShellExecuteW
SHChangeNotify
CommandLineToArgvW

ole32

CoUninitialize
CoSetProxyBlanket
CoInitialize
CoCreateInstance

oleaut32

SysAllocString
SysFreeString
VariantInit
VariantClear

rstrtmgr

RmStartSession
RmEndSession
RmGetList
RmRegisterResources

netapi32

NetGetJoinInformation
NetApiBufferFree
NetShareEnum

ws2_32

WSAStartup
WSACleanup
socket
WSAAddressToStringW
getsockopt
htonl
WSASocketW
ntohl
closesocket
WSAIoctl
bind
inet_addr
htons
setsockopt
WSAGetLastError

iphlpapi

GetAdaptersInfo

wininet

InternetCloseHandle
InternetConnectW
InternetReadFile
InternetOpenW
InternetOpenUrlW
HttpOpenRequestW
HttpSendRequestW

shlwapi

PathRemoveExtensionW
PathRemoveFileSpecW
StrRChrW
PathAddBackslashW
StrStrIW
PathFindExtensionW

ntdll

NtQuerySystemInformation
RtlRandomEx
NtShutdownSystem
RtlAdjustPrivilege

Sections

.text
Size: 144KB - Virtual size: 144KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1c948a2965f69dde54a4b06b3846df84

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

ole32

oleaut32

rstrtmgr

netapi32

ws2_32

iphlpapi

wininet

shlwapi

ntdll

Sections

.text Size: 144KB - Virtual size: 144KB

.rdata Size: 41KB - Virtual size: 41KB

.data Size: 3KB - Virtual size: 6KB

.rsrc Size: 43KB - Virtual size: 42KB

.reloc Size: 8KB - Virtual size: 7KB

.text
Size: 144KB - Virtual size: 144KB

.rdata
Size: 41KB - Virtual size: 41KB

.data
Size: 3KB - Virtual size: 6KB

.rsrc
Size: 43KB - Virtual size: 42KB

.reloc
Size: 8KB - Virtual size: 7KB