puffball[.]app[.]bin

Sharing

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General

Target

puffball.app.bin
Size

1.8MB
MD5

cbb0e65cb7791a6648c3e7e7f74443b3
SHA1

ba15f210f331268723e9089247c416543ee360d6
SHA256

794e215f8823369244e890994ffac6a538df73eda1c53313901e081814185ff7
SHA512

d73bd3be75460a283d9f418e6ea48b6be8a18ec23dd8888a38fc8c487e76c82fe180167e2e5213c3c86611d5b3ee272a2537839c05617a52d93c9707d7acc642
SSDEEP

49152:MpG80t5cBpvfk1uCgJe0Ry++VphSxz9sq5P5va:M9q5c/kDGe0jhxJ5hS

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
puffball.app.bin

Files

puffball.app.bin
.exe windows:6 windows x64 arch:x64

78fc4ae05e8fbc2fd187c861906dbc3d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

ws2_32

WSACloseEvent
send
freeaddrinfo
WSACreateEvent
WSAEnumNetworkEvents
gethostname
ioctlsocket
getpeername
sendto
recvfrom
getsockopt
getaddrinfo
recv
listen
htonl
getsockname
connect
bind
accept
select
__WSAFDIsSet
socket
htons
WSAIoctl
setsockopt
WSACleanup
WSAStartup
WSASetLastError
ntohs
WSAGetLastError
closesocket
WSAWaitForMultipleEvents
WSAResetEvent
WSAEventSelect

wldap32

ord46
ord211
ord217
ord33
ord60
ord301
ord200
ord30
ord79
ord35
ord143
ord32
ord27
ord26
ord22
ord41
ord50

crypt32

CryptUnprotectData

kernel32

GetTimeZoneInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetFileSizeEx
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
GetModuleFileNameW
ExitProcess
SetFilePointerEx
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetDriveTypeW
GetModuleHandleExW
SetStdHandle
ExitThread
CreateThread
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
RaiseException
RtlPcToFileHeader
InterlockedPushEntrySList
RtlUnwindEx
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FreeLibraryAndExitThread
TerminateProcess
K32GetModuleFileNameExW
GetTempPathW
OpenProcess
CreateToolhelp32Snapshot
MultiByteToWideChar
GetLastError
Process32NextW
DeleteFileW
Process32FirstW
CloseHandle
GetComputerNameW
CreateProcessW
WideCharToMultiByte
AreFileApisANSI
ReadFile
TryEnterCriticalSection
HeapCreate
HeapFree
EnterCriticalSection
GetFullPathNameW
WriteFile
GetDiskFreeSpaceW
OutputDebugStringA
LockFile
LeaveCriticalSection
InitializeCriticalSection
SetFilePointer
GetFullPathNameA
SetEndOfFile
UnlockFileEx
CreateMutexW
WaitForSingleObject
CreateFileW
GetFileAttributesW
GetCurrentThreadId
HeapValidate
HeapSize
Sleep
GetTempPathA
FormatMessageW
GetDiskFreeSpaceA
GetFileAttributesA
GetFileAttributesExW
OutputDebugStringW
FlushViewOfFile
CreateFileA
LoadLibraryA
WaitForSingleObjectEx
DeleteFileA
HeapReAlloc
GetSystemInfo
LoadLibraryW
HeapAlloc
HeapCompact
HeapDestroy
UnlockFile
GetProcAddress
LocalFree
LockFileEx
GetFileSize
DeleteCriticalSection
GetCurrentProcessId
GetProcessHeap
SystemTimeToFileTime
FreeLibrary
GetSystemTimeAsFileTime
GetSystemTime
FormatMessageA
CreateFileMappingW
MapViewOfFile
QueryPerformanceCounter
GetTickCount
FlushFileBuffers
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeCriticalSectionEx
QueryPerformanceFrequency
GetSystemDirectoryA
GetModuleHandleA
SetLastError
MoveFileExA
GetStdHandle
GetFileType
PeekNamedPipe
WaitForMultipleObjects
GetEnvironmentVariableA
SleepEx
VerSetConditionMask
VerifyVersionInfoW
GetStringTypeW
LCMapStringEx
DecodePointer
EncodePointer
SleepConditionVariableSRW
WakeAllConditionVariable
RtlVirtualUnwind
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
WriteConsoleW
UnmapViewOfFile
RtlUnwind
RtlLookupFunctionEntry
RtlCaptureContext
InitializeSListHead
GetCPInfo
GetLocaleInfoEx
GetCurrentDirectoryW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileInformationByHandle
GetModuleHandleW
GetFileInformationByHandleEx
TryAcquireSRWLockExclusive
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree

user32

GetWindowThreadProcessId
EnumWindows

advapi32

CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
GetUserNameW

shell32

SHGetFolderPathW

bcrypt

BCryptGenRandom

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 268KB - Virtual size: 268KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 62KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

hruu
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

78fc4ae05e8fbc2fd187c861906dbc3d

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

wldap32

crypt32

kernel32

user32

advapi32

shell32

bcrypt

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 268KB - Virtual size: 268KB

.data Size: 22KB - Virtual size: 35KB

.pdata Size: 62KB - Virtual size: 62KB

_RDATA Size: 512B - Virtual size: 348B

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

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

hruu Size: 5KB - Virtual size: 8KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 268KB - Virtual size: 268KB

.data
Size: 22KB - Virtual size: 35KB

.pdata
Size: 62KB - Virtual size: 62KB

_RDATA
Size: 512B - Virtual size: 348B

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

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

hruu
Size: 5KB - Virtual size: 8KB