Behavioral task
behavioral1
Sample
77a230e448ec893aaa5ed8c120697e77.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
77a230e448ec893aaa5ed8c120697e77.exe
Resource
win10v2004-20231215-en
General
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Target
77a230e448ec893aaa5ed8c120697e77
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Size
68KB
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MD5
77a230e448ec893aaa5ed8c120697e77
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SHA1
5e3e7d8f06015c8ba2edf2534b821f16603518e7
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SHA256
fb7105bbb233c970946d0ab1956edc91befb21273f828d27ee4f6b27126c2a54
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SHA512
777e9d1bd71a61a643d82005fbf17cb8d5e8e7a9273af0e168a49d757b4fc48e35d1afa4535f253255dbe16b9df6bb6797ed19f38c919f08daeecf523c6f528b
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SSDEEP
768:6yFqLsQpkQBwKr/MsqsU6irKTmz9iljWwXjajQGFkaOmvDvCCf8xyHlQt:tFqLsQuQfTdRU6/1lj3WZvbAxS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 77a230e448ec893aaa5ed8c120697e77
Files
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77a230e448ec893aaa5ed8c120697e77.exe windows:4 windows x86 arch:x86
6a58a523ac6f3c1f616eab58bcfb69ee
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
WriteFile
VirtualQuery
TerminateProcess
ReadFile
GetVersionExA
GetThreadLocale
GetSystemDirectoryA
GetStringTypeExA
GetStdHandle
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetDiskFreeSpaceA
GetCPInfo
GetACP
EnumCalendarInfoA
CreateThread
CreateProcessA
CreatePipe
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
WideCharToMultiByte
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
oleaut32
SysFreeString
user32
MessageBoxA
LoadStringA
GetSystemMetrics
CharNextA
CharToOemA
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
wsock32
WSACleanup
WSAStartup
socket
send
recv
listen
htons
bind
accept
Sections
UPX0 Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE