asd[.]exe | Triage

Resubmissions

10/01/2024, 13:37

240110-qxbdvshce8 3

10/01/2024, 13:32

240110-qs211sgdbk 7

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General

Target

asd.exe
Size

4.6MB
MD5

1033eb613bd64d10a3b8a14dd8ae28f7
SHA1

7d7867fcaf4af27f3b0fb59aff7e22a6b8dadf82
SHA256

f756b5ed5755507a7a3852010362b896fd5ab45dc2ae3112fd29bc53104af5a8
SHA512

2a52cbb19afd7eb29a72f21a41239a7e02c6cad0e380a6008055ef29e09a710d81315a5d3917259766ddf244a6092182e8d43a0f85dd51c5ebc22134c6ab0c0d
SSDEEP

49152:CnR/dxWLkh8rf+HJB9fYe7U8IJCDfdYIKdwPBKMpdWrrC6QPmD31/twdeXhOP9c5:4MZWi8DtKMpkQP41FwdeXsP9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
asd.exe

Files

asd.exe
.exe windows:6 windows x64 arch:x64

60a351c5147d1eedd54e4cce879a6a4a

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

kernel32

CreateIoCompletionPort
GetQueuedCompletionStatusEx
PostQueuedCompletionStatus
SetHandleInformation
GetSystemInfo
SetFileCompletionNotificationModes
Sleep
GetModuleHandleA
GetProcAddress
GetCurrentProcess
GetLastError
AddVectoredExceptionHandler
SetThreadStackGuarantee
SwitchToThread
WaitForSingleObject
QueryPerformanceCounter
RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
GetCurrentThreadId
GetCommandLineW
GetStdHandle
GetCurrentProcessId
QueryPerformanceFrequency
HeapAlloc
GetProcessHeap
HeapFree
InitializeSListHead
HeapReAlloc
ReleaseMutex
CreateFileW
GetFinalPathNameByHandleW
IsDebuggerPresent
UnhandledExceptionFilter
GetConsoleMode
SetUnhandledExceptionFilter
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
GetFullPathNameW
AcquireSRWLockShared
MultiByteToWideChar
WriteConsoleW
CreateThread
GetCurrentThread
GetSystemTimeAsFileTime
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
TryAcquireSRWLockExclusive
ReleaseSRWLockShared
CloseHandle
IsProcessorFeaturePresent

secur32

FreeContextBuffer
AcceptSecurityContext
InitializeSecurityContextW
DecryptMessage
EncryptMessage
DeleteSecurityContext
QueryContextAttributesW
AcquireCredentialsHandleA
FreeCredentialsHandle
ApplyControlToken

ws2_32

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

crypt32

CertVerifyCertificateChainPolicy
CertGetCertificateChain
CertDuplicateCertificateContext
CertFreeCertificateContext
CertFreeCertificateChain
CertDuplicateCertificateChain
CertEnumCertificatesInStore
CertAddCertificateContextToStore
CertOpenStore
CertCloseStore
CertDuplicateStore

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey
SystemFunction036

ntdll

NtCancelIoFileEx
NtDeviceIoControlFile
RtlNtStatusToDosError
NtWriteFile
NtCreateFile

bcrypt

BCryptGenRandom

vcruntime140

__current_exception
__CxxFrameHandler3
memmove
memset
__current_exception_context
memcpy
memcmp
_CxxThrowException
__C_specific_handler

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

__setusermatherr
pow

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

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

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

__p__commode
_set_fmode

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

_configthreadlocale

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

_set_new_mode
free

Sections

.text
Size: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 132KB - Virtual size: 131KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

60a351c5147d1eedd54e4cce879a6a4a

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

secur32

ws2_32

crypt32

advapi32

ntdll

bcrypt

vcruntime140

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

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

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

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

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

Sections

.text Size: 2.7MB - Virtual size: 2.7MB

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

.data Size: 12KB - Virtual size: 12KB

.pdata Size: 132KB - Virtual size: 131KB

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

.text
Size: 2.7MB - Virtual size: 2.7MB

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

.data
Size: 12KB - Virtual size: 12KB

.pdata
Size: 132KB - Virtual size: 131KB

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