aa[.]bin | Triage

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General

Target

aa.bin
Size

205KB
MD5

3d0b0f2bbc2a73fe3b40dc0e87f3b75f
SHA1

4fbdfe1b85c583a60957904baad13d2785698a59
SHA256

82410c7770ba846c30ca3281c2a206f9b4cbdedcf2d4fef0ad17a6b473f150b0
SHA512

0734d07d291c84ff6d86b31bda41c4e3bf3dff184d9da529b63d6f64255752d64ad8de48ff925e72d622e33a362a0c4b8dcfe232ebf645e0f1f67fed57c8aff1
SSDEEP

3072:h/zYJwQ1rkQV+rBs949evugahvJutFJjgRPTC/v7bXlERL8hrkBNbvDwvK7FX/GW:h/zbQVX+rv9te8PoVElZBNbv8Cir+

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
aa.bin

Files

aa.bin
.exe windows:6 windows x86 arch:x86

8105ddc4cc2a07b6310638db78aead61

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

wininet

FindNextUrlCacheContainerA
FindNextUrlCacheEntryExA
GetUrlCacheHeaderData
InternetOpenUrlW
InternetSetFilePointer
SetUrlCacheEntryGroup
ShowSecurityInfo

oleaut32

LoadRegTypeLi
VarBstrFromDisp
VarCyFix

mscms

ord1
AssociateColorProfileWithDeviceW
GetColorProfileElement
IsColorProfileTagPresent
SetColorProfileElement

mapi32

ord206
ord79
ord122
ord143
ord35
ord203

loadperf

LoadPerfCounterTextStringsA
LoadPerfCounterTextStringsW
UnloadPerfCounterTextStringsA

mswsock

SetServiceA
TransmitFile
getnetbyname
rresvport
s_perror

kernel32

AcquireSRWLockExclusive
CloseHandle
CreateFileW
DecodePointer
DeleteCriticalSection
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
FindClose
FindFirstFileExW
FindNextFileW
FlushFileBuffers
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetFileType
GetLastError
GetLocaleInfoW
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemTimeAsFileTime
GetUserDefaultLCID
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
LCMapStringEx
LCMapStringW
LeaveCriticalSection
LoadLibraryExW
MultiByteToWideChar
QueryPerformanceCounter
RaiseException
ReleaseSRWLockExclusive
RtlUnwind
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
SleepConditionVariableSRW
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualAlloc
WakeAllConditionVariable
WideCharToMultiByte
WriteConsoleW
WriteFile

Sections

.text
Size: 147KB - Virtual size: 146KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.voltbl
Size: 512B - Virtual size: 106B

.rsrc
Size: 512B - Virtual size: 424B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8105ddc4cc2a07b6310638db78aead61

Headers

DLL Characteristics

File Characteristics

Imports

wininet

oleaut32

mscms

mapi32

loadperf

mswsock

kernel32

Sections

.text Size: 147KB - Virtual size: 146KB

.rdata Size: 44KB - Virtual size: 44KB

.data Size: 4KB - Virtual size: 7KB

.00cfg Size: 512B - Virtual size: 8B

.tls Size: 512B - Virtual size: 9B

.voltbl Size: 512B - Virtual size: 106B

.rsrc Size: 512B - Virtual size: 424B

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

.text
Size: 147KB - Virtual size: 146KB

.rdata
Size: 44KB - Virtual size: 44KB

.data
Size: 4KB - Virtual size: 7KB

.00cfg
Size: 512B - Virtual size: 8B

.tls
Size: 512B - Virtual size: 9B

.voltbl
Size: 512B - Virtual size: 106B

.rsrc
Size: 512B - Virtual size: 424B

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