akatsuki[.]exe

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General

Target

akatsuki.exe
Size

4.5MB
MD5

081f19c1ff497c111478d7d630de4e4e
SHA1

45550d54d9254e45bd13d936fe6ee74bda23c07c
SHA256

936ccf0d522bd57d133f82d526569b7cab6654d8834bd9c39eac207a90f4c49b
SHA512

02b35c7d85c76936a15cc913f9810e8739058760fb1c4f56673d8586d59bb5a3490c441d87b3b1b44e7d2a9a99ff1d474ac5ca41a73d491cde002fec0bf29ec0
SSDEEP

49152:tbNxX96/Ke3p8AoUwPdzbgZfxt7lSfh/4WMJfi2Lhsr+G11A1ipPXWljYoMPRomS:thdQye3p8AoUwFzb4xt7lu3lA

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
akatsuki.exe

Files

akatsuki.exe
.exe windows:6 windows x86

eb002b46c4f61935794c140d450c4654

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetFinalPathNameByHandleW
SetLastError
SetFileCompletionNotificationModes
CreateIoCompletionPort
GetQueuedCompletionStatusEx
GetCurrentThreadId
GetModuleHandleA
GetProcAddress
InitOnceBeginInitialize
TlsAlloc
InitOnceComplete
SwitchToThread
GetStdHandle
GetConsoleMode
WriteConsoleW
WaitForSingleObjectEx
LoadLibraryA
GetCurrentProcess
CreateMutexA
ReleaseMutex
GetEnvironmentVariableW
GetModuleHandleW
FormatMessageW
CreateFileW
GetFullPathNameW
ReadConsoleW
TlsSetValue
TlsGetValue
HeapReAlloc
GetDiskFreeSpaceExW
SetHandleInformation
GetEnvironmentStringsW
TryAcquireSRWLockExclusive
CompareStringOrdinal
GetModuleFileNameW
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
DuplicateHandle
GetCurrentProcessId
GlobalMemoryStatusEx
CreateNamedPipeW
CreateThread
ReadFileEx
SleepEx
WriteFileEx
GetProcessId
CreateEventW
CancelIo
ReadFile
QueryPerformanceCounter
QueryPerformanceFrequency
GetSystemTimeAsFileTime
GetCurrentDirectoryW
RtlCaptureContext
AcquireSRWLockShared
ReleaseSRWLockShared
WakeAllConditionVariable
Sleep
InitializeSListHead
IsDebuggerPresent
GetTickCount64
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetExitCodeProcess
WaitForSingleObject
GetSystemInfo
SleepConditionVariableSRW
FreeEnvironmentStringsW
GetLogicalDrives
GetOverlappedResult
WaitForMultipleObjects
GetConsoleWindow
GetCurrentThread
GetLastError
SetThreadStackGuarantee
AddVectoredExceptionHandler
IsProcessorFeaturePresent
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
ResumeThread
OpenThread
Thread32Next
Thread32First
GetProcessTimes
GetSystemTimes
GetProcessIoCounters
OpenProcess
CreateToolhelp32Snapshot
GetProcessHeap
GetDriveTypeW
GetVolumeInformationW
DeviceIoControl
HeapAlloc
WakeConditionVariable
CloseHandle
TlsFree
PostQueuedCompletionStatus
Process32FirstW
lstrcmpW
Process32NextW
VirtualAllocEx
WriteProcessMemory
LoadLibraryW
CreateRemoteThread
VirtualFreeEx
HeapFree
TerminateProcess

ole32

CoSetProxyBlanket
CoInitializeEx
CoInitializeSecurity
CoUninitialize
CoCreateInstance

user32

ShowWindow

advapi32

GetLengthSid
RegQueryValueExW
LookupAccountSidW
OpenProcessToken
GetTokenInformation
RegCloseKey
CopySid
IsValidSid
SystemFunction036
RegOpenKeyExW

ws2_32

getsockopt
connect
getaddrinfo
WSACleanup
WSAStartup
freeaddrinfo
bind
shutdown
setsockopt
ioctlsocket
WSASocketW
getsockname
getpeername
closesocket
WSAGetLastError
recv
send
WSAIoctl
WSASend

ntdll

RtlNtStatusToDosError
NtQuerySystemInformation
NtDeviceIoControlFile
NtCreateFile
NtCancelIoFileEx

crypt32

CertCloseStore
CertFreeCertificateContext
CertDuplicateCertificateContext
CertDuplicateStore
CertDuplicateCertificateChain
CertOpenStore
CertEnumCertificatesInStore
CertGetCertificateChain
CertFreeCertificateChain
CertVerifyCertificateChainPolicy
CertAddCertificateContextToStore

secur32

LsaEnumerateLogonSessions
LsaFreeReturnBuffer
DeleteSecurityContext
FreeContextBuffer
ApplyControlToken
AcquireCredentialsHandleA
FreeCredentialsHandle
DecryptMessage
InitializeSecurityContextW
AcceptSecurityContext
LsaGetLogonSessionData
EncryptMessage
QueryContextAttributesW

bcrypt

BCryptGenRandom

iphlpapi

FreeMibTable
GetIfTable2
GetIfEntry2
GetAdaptersAddresses

pdh

PdhOpenQueryA
PdhGetFormattedCounterValue
PdhRemoveCounter
PdhCloseQuery
PdhAddEnglishCounterW
PdhCollectQueryData

netapi32

NetApiBufferFree
NetUserGetInfo
NetUserEnum
NetUserGetLocalGroups

oleaut32

SysAllocString
VariantClear
SysFreeString

powrprof

CallNtPowerInformation

psapi

GetModuleFileNameExW
GetPerformanceInfo

vcruntime140

__CxxFrameHandler3
_except_handler4_common
memmove
__current_exception_context
__current_exception
memcpy
memset
memcmp
_CxxThrowException

api-ms-win-crt-heap-l1-1-0

malloc
_set_new_mode
free

api-ms-win-crt-stdio-l1-1-0

_set_fmode
__p__commode

api-ms-win-crt-runtime-l1-1-0

_seh_filter_exe
_register_thread_local_exe_atexit_callback
_get_initial_narrow_environment
_initterm
_set_app_type
exit
_initialize_onexit_table
_configure_narrow_argv
_initialize_narrow_environment
_register_onexit_function
_initterm_e
terminate
_controlfp_s
_exit
_crt_atexit
_c_exit
__p___argc
__p___argv
_cexit

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Exports

Exports

inject

Sections

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 453KB - Virtual size: 453KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 115KB - Virtual size: 114KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

eb002b46c4f61935794c140d450c4654

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ole32

user32

advapi32

ws2_32

ntdll

crypt32

secur32

bcrypt

iphlpapi

pdh

netapi32

oleaut32

powrprof

psapi

vcruntime140

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Exports

Exports

Sections

.text Size: 1.7MB - Virtual size: 1.7MB

.rdata Size: 453KB - Virtual size: 453KB

.data Size: 2.2MB - Virtual size: 2.2MB

.rsrc Size: 115KB - Virtual size: 114KB

.reloc Size: 69KB - Virtual size: 68KB

.text
Size: 1.7MB - Virtual size: 1.7MB

.rdata
Size: 453KB - Virtual size: 453KB

.data
Size: 2.2MB - Virtual size: 2.2MB

.rsrc
Size: 115KB - Virtual size: 114KB

.reloc
Size: 69KB - Virtual size: 68KB