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Behavioral task
behavioral1
Sample
SpooferBW.exe
Resource
win10-20230703-en
General
-
Target
SpooferBW.exe
-
Size
5.6MB
-
MD5
767e7109bcda5fa36672af0014621afd
-
SHA1
adb0243eb24124bc175c7ca1b8db3184a1b48531
-
SHA256
6212589f93cf934cf4dc55337831da766b5b668b6808a9a930a214545a4d7956
-
SHA512
01875b8e739ff15494647b2ee1c55d3953709d62fb84e763ad0dbc54dee3ec991917f3aa2a26f741bc55837d4d191a4673ed68762bf61903c7472461f78d6216
-
SSDEEP
98304:pohiNLZOEucihE2yUgWOUTbsEj5CGrgHWeZj429kxUWAh:IiN8xJVHOUTzj5CGk2eGikGr
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SpooferBW.exe
Files
-
SpooferBW.exe.exe windows x64
5ea50a55bb25eef1b6ff1969c703adaa
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
SleepEx
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
MessageBoxA
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
advapi32
CryptAcquireContextA
msvcp140
?_Xlength_error@std@@YAXPEBD@Z
normaliz
IdnToAscii
wldap32
ord79
crypt32
CertOpenStore
ws2_32
WSASetLastError
rpcrt4
RpcStringFreeA
psapi
GetModuleInformation
vcruntime140_1
__CxxFrameHandler4
vcruntime140
strstr
api-ms-win-crt-runtime-l1-1-0
terminate
api-ms-win-crt-stdio-l1-1-0
_open
api-ms-win-crt-heap-l1-1-0
_callnewh
api-ms-win-crt-filesystem-l1-1-0
remove
api-ms-win-crt-string-l1-1-0
strcmp
api-ms-win-crt-convert-l1-1-0
strtol
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-math-l1-1-0
_dclass
api-ms-win-crt-time-l1-1-0
_gmtime64
api-ms-win-crt-utility-l1-1-0
qsort
shell32
ShellExecuteA
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: - Virtual size: 530KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 3.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.6MB - Virtual size: 5.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 196B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ