Static task
static1
Behavioral task
behavioral1
Sample
c8f1e637f6ba841becca8421fe66b0eb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c8f1e637f6ba841becca8421fe66b0eb.exe
Resource
win10v2004-20240226-en
General
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Target
c8f1e637f6ba841becca8421fe66b0eb
-
Size
11.3MB
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MD5
c8f1e637f6ba841becca8421fe66b0eb
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SHA1
24b6002a1edcb0b27d53ec5f95946e2d8308fa3c
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SHA256
f1acd634b12fc2959198febb75baec841162c205d66d0921b4b363d11555a5e8
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SHA512
134fbc8ed5373560bf71a5c704452dcd4e70b25116c5acf77e52ee80938dc43c14b4cc5efd17b803f5824126d8c67d45a455ebfe8c385804ca24d4edab762949
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SSDEEP
196608:LARy1mSG3snFcIlICfGlI4aUsVmfAIXjHkZdhwSjPn69bTfx21Bdkt6IY3g:sIoSG8FPa6GlIvVVsSu9Xf4Kt6Zg
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c8f1e637f6ba841becca8421fe66b0eb
Files
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c8f1e637f6ba841becca8421fe66b0eb.exe windows:4 windows x86 arch:x86
f1ee76701fce1bda0c0a7bf9c68b911d
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
memset
wcsncmp
memmove
wcsncpy
_wcsnicmp
_wcsdup
free
wcscmp
wcslen
wcscpy
wcscat
memcpy
_wcsicmp
tolower
strncpy
memcmp
strcpy
_snwprintf
localtime
mktime
_wtoi
gmtime
strlen
malloc
realloc
calloc
__p__iob
fwrite
fread
strchr
strstr
isxdigit
strncmp
isalpha
strtol
sscanf
strrchr
strpbrk
strtoul
qsort
fclose
fopen
fgets
fputs
fseek
ftell
atoi
isspace
memchr
isdigit
_stricmp
_strnicmp
fflush
_read
_write
fputc
sprintf
getenv
isalnum
_errno
isupper
_stati64
time
_ftime
_vsnwprintf
kernel32
GetModuleHandleW
HeapCreate
HeapDestroy
ExitProcess
GetWindowsDirectoryW
IsBadReadPtr
GetCurrentProcess
GetSystemDirectoryW
EnterCriticalSection
CloseHandle
LeaveCriticalSection
InitializeCriticalSection
WaitForSingleObject
CreateThread
GetVersionExW
LoadLibraryW
GetProcAddress
DeleteCriticalSection
GetCurrentThreadId
Sleep
WideCharToMultiByte
GetModuleFileNameW
GetCommandLineW
DuplicateHandle
CreatePipe
GetStdHandle
HeapAlloc
CreateProcessW
HeapFree
TlsAlloc
TlsSetValue
GetTickCount
TlsGetValue
FreeLibrary
MultiByteToWideChar
HeapSize
HeapReAlloc
QueryPerformanceFrequency
QueryPerformanceCounter
GetComputerNameW
GetProcessAffinityMask
GetSystemInfo
GlobalMemoryStatusEx
FindFirstFileW
GetLastError
FindClose
FindNextFileW
GetCurrentDirectoryW
GetDriveTypeW
GetFileAttributesW
CreateDirectoryW
SetFileAttributesW
DeleteFileW
RemoveDirectoryW
CopyFileW
FileTimeToLocalFileTime
FileTimeToSystemTime
CreateFileW
SystemTimeToFileTime
LocalFileTimeToFileTime
SetFileTime
MoveFileW
WriteFile
ReadFile
SetFilePointer
GetFileSize
GetLocalTime
SetConsoleMode
ReadConsoleW
AllocConsole
GetConsoleScreenBufferInfo
SetConsoleCtrlHandler
SetConsoleTitleW
FlushFileBuffers
WriteConsoleW
TlsFree
InterlockedCompareExchange
InterlockedExchange
SetLastError
VerSetConditionMask
VerifyVersionInfoA
SleepEx
LoadLibraryA
ExpandEnvironmentStringsA
FormatMessageA
UnregisterWait
GetCurrentThread
RegisterWaitForSingleObject
user32
ExitWindowsEx
CharUpperW
CharLowerW
advapi32
OpenSCManagerW
EnumServicesStatusW
CloseServiceHandle
SetServiceStatus
OpenServiceW
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
RegOpenKeyExW
RegCreateKeyW
RegSetValueExW
RegCloseKey
StartServiceCtrlDispatcherW
CreateServiceW
ChangeServiceConfig2W
StartServiceW
RegQueryValueExW
RegisterServiceCtrlHandlerW
GetUserNameW
CryptAcquireContextA
CryptGenRandom
CryptReleaseContext
CryptCreateHash
CryptHashData
CryptGetHashParam
CryptDestroyHash
shell32
ShellExecuteExW
ws2_32
WSAIoctl
getaddrinfo
freeaddrinfo
wsock32
setsockopt
closesocket
WSACleanup
WSAStartup
accept
recvfrom
getpeername
ntohs
select
__WSAFDIsSet
ioctlsocket
socket
inet_addr
gethostbyname
htons
bind
connect
listen
gethostname
send
sendto
recv
WSAGetLastError
WSASetLastError
getsockopt
getsockname
ntohl
htonl
winmm
timeBeginPeriod
netapi32
NetUserSetInfo
NetUserDel
NetLocalGroupEnum
NetApiBufferFree
NetUserAdd
NetUserEnum
Sections
.code Size: 116KB - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 188KB - Virtual size: 188KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 720B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ