Static task
static1
Behavioral task
behavioral1
Sample
6940e3ea4e4285b49f4b447dec3deb40.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
6940e3ea4e4285b49f4b447dec3deb40.exe
Resource
win10v2004-20231222-en
General
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Target
6940e3ea4e4285b49f4b447dec3deb40
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Size
769KB
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MD5
6940e3ea4e4285b49f4b447dec3deb40
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SHA1
773d5a9b658d5df17874bd40c0b193d4330ca379
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SHA256
35d7f134d6f3085b4fe1af531a1a15fb412695d2fc46bc593f740c0f1885323d
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SHA512
49677e09711a08d140e8ea6c55637bbbc05fde4a286e5c6be4974954ec92abdf47479275422fe3c73e41dc2ead9cb3eba40d9db55708764e277254b8d4f70aeb
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SSDEEP
12288:B7X1GlvQRSyVammkfCrljcSFbU4OwotJT9LfQdS6tgk1:1QIRzVakfCrljcOawgNfQd8k1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6940e3ea4e4285b49f4b447dec3deb40
Files
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6940e3ea4e4285b49f4b447dec3deb40.exe windows:6 windows x64 arch:x64
c3450b747b22f2447bb5c3214451ada3
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
libcrypto
EVP_CIPHER_CTX_get_app_data
EVP_CIPHER_CTX_set_app_data
ECDSA_do_sign
AES_set_encrypt_key
ECDSA_do_verify
ECDSA_SIG_new
AES_encrypt
DSA_do_sign
DSA_do_verify
ECDSA_SIG_free
DSA_SIG_new
EVP_sha384
EVP_md5
EVP_sha256
EVP_Digest
EVP_sha1
EVP_sha512
EVP_CIPHER_CTX_key_length
EVP_aes_256_cbc
DSA_SIG_free
EVP_aes_192_cbc
EVP_aes_256_gcm
EVP_aes_128_gcm
EC_POINT_oct2point
BN_bn2bin
EC_POINT_point2oct
BN_bin2bn
BN_init
RSA_public_decrypt
RSA_sign
BN_div
RSA_size
RSA_blinding_on
EC_GROUP_get_order
DSA_free
BN_clear_free
EC_KEY_set_private_key
BN_value_one
EC_METHOD_get_field_type
EC_POINT_mul
RSA_new
RSA_free
EC_POINT_get_affine_coordinates_GFp
EC_KEY_set_public_key
BN_CTX_get
EC_POINT_is_at_infinity
EC_POINT_free
EVP_aes_128_cbc
EC_KEY_free
BN_CTX_start
EC_KEY_get0_public_key
DSA_new
EC_POINT_new
BN_new
EC_KEY_get0_private_key
EC_KEY_get0_group
BN_CTX_new
BN_cmp
BN_sub
EVP_des_ede3_cbc
BN_CTX_free
EC_GROUP_method_of
EC_KEY_new_by_curve_name
BN_num_bits
api-ms-win-core-console-l1-1-0
ReadConsoleW
SetConsoleCtrlHandler
WriteConsoleW
GetConsoleCP
GetConsoleMode
api-ms-win-service-management-l1-1-0
OpenServiceW
OpenSCManagerW
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleW
LoadLibraryExW
GetModuleHandleExW
GetModuleFileNameW
FreeLibraryAndExitThread
FreeLibrary
GetProcAddress
api-ms-win-service-core-l1-1-0
StartServiceCtrlDispatcherW
SetServiceStatus
api-ms-win-service-winsvc-l1-1-0
RegisterServiceCtrlHandlerW
StartServiceA
api-ms-win-core-errorhandling-l1-1-0
SetLastError
GetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
RaiseException
api-ms-win-security-base-l1-1-0
IsWellKnownSid
CreateWellKnownSid
EqualSid
CheckTokenMembership
DuplicateToken
GetTokenInformation
ImpersonateLoggedOnUser
RevertToSelf
api-ms-win-security-lsalookup-l2-1-0
LookupAccountNameW
api-ms-win-core-handle-l1-1-0
CloseHandle
SetHandleInformation
api-ms-win-security-sddl-l1-1-0
ConvertStringSecurityDescriptorToSecurityDescriptorW
api-ms-win-core-namedpipe-l1-1-0
ConnectNamedPipe
CreateNamedPipeW
api-ms-win-core-synch-l1-2-1
WaitForMultipleObjects
api-ms-win-core-kernel32-legacy-l1-1-0
GetNamedPipeClientProcessId
api-ms-win-core-io-l1-1-0
CreateIoCompletionPort
GetOverlappedResult
GetQueuedCompletionStatus
api-ms-win-core-processthreads-l1-1-0
OpenProcessToken
GetExitCodeProcess
GetCurrentProcessId
CreateProcessW
ExitProcess
GetCurrentProcess
TerminateProcess
GetCurrentThreadId
GetStartupInfoW
CreateThread
TlsAlloc
QueueUserAPC
TlsGetValue
TlsSetValue
OpenThread
ExitThread
TlsFree
api-ms-win-core-registry-l1-1-0
RegQueryValueExW
RegOpenKeyExA
RegDeleteTreeW
RegCreateKeyExW
RegSetValueExW
RegEnumKeyExW
RegDeleteKeyExA
RegCreateKeyExA
RegOpenKeyExW
RegDeleteTreeA
RegCloseKey
RegOpenCurrentUser
api-ms-win-core-processthreads-l1-1-1
IsProcessorFeaturePresent
OpenProcess
api-ms-win-core-synch-l1-1-0
DeleteCriticalSection
WaitForMultipleObjectsEx
InitializeCriticalSectionAndSpinCount
WaitForSingleObjectEx
SetEvent
CreateEventA
LeaveCriticalSection
SleepEx
EnterCriticalSection
WaitForSingleObject
api-ms-win-core-file-l1-1-0
ReadFile
GetFileType
FindNextFileW
SetEndOfFile
FindFirstFileExW
FlushFileBuffers
FindClose
CreateFileW
SetFilePointerEx
WriteFile
WriteFileEx
api-ms-win-core-debug-l1-1-0
DebugBreak
IsDebuggerPresent
api-ms-win-core-heap-l2-1-0
LocalFree
crypt32
CryptStringToBinaryA
CryptProtectData
CryptUnprotectData
api-ms-win-core-processenvironment-l1-1-0
SetStdHandle
SetCurrentDirectoryW
GetStdHandle
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetCurrentDirectoryW
GetEnvironmentStringsW
GetCommandLineA
GetCommandLineW
api-ms-win-core-sysinfo-l1-1-0
GetLocalTime
GetSystemTimeAsFileTime
ws2_32
WSAGetLastError
WSASend
WSAStartup
api-ms-win-core-console-l2-1-0
ScrollConsoleScreenBufferA
SetConsoleWindowInfo
SetConsoleTextAttribute
GetConsoleScreenBufferInfo
ReadConsoleOutputA
WriteConsoleOutputA
SetConsoleCursorInfo
FillConsoleOutputCharacterA
FillConsoleOutputAttribute
GetConsoleCursorInfo
SetConsoleScreenBufferSize
SetConsoleCursorPosition
api-ms-win-core-string-l1-1-0
GetStringTypeW
MultiByteToWideChar
CompareStringW
WideCharToMultiByte
api-ms-win-core-synch-ansi-l1-1-0
CreateWaitableTimerA
api-ms-win-core-util-l1-1-0
Beep
api-ms-win-core-localization-l1-2-0
GetOEMCP
GetCPInfo
GetACP
LCMapStringW
IsValidCodePage
user32
GetWindowPlacement
ShowWindow
FindWindowA
api-ms-win-core-rtlsupport-l1-1-0
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
RtlUnwindEx
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-interlocked-l1-1-0
InitializeSListHead
api-ms-win-core-heap-l1-1-0
HeapFree
GetProcessHeap
HeapSize
HeapAlloc
HeapReAlloc
api-ms-win-eventing-provider-l1-1-0
EventRegister
EventWrite
Sections
.text Size: 172KB - Virtual size: 172KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 167KB - Virtual size: 166KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 396KB - Virtual size: 736KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ