Static task
static1
Behavioral task
behavioral1
Sample
77bf43ec1781f38e8eead3569233fad1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
77bf43ec1781f38e8eead3569233fad1.exe
Resource
win10v2004-20231222-en
General
-
Target
77bf43ec1781f38e8eead3569233fad1
-
Size
56KB
-
MD5
77bf43ec1781f38e8eead3569233fad1
-
SHA1
e2b581b852bc0b6b2fedf5d9aa8ed4af2cbe3f52
-
SHA256
00aedbce768d892f5ef62b399feac5cb32526d52602d5e73122c57f7e9bf384e
-
SHA512
e080cac61217a5c75aa677c2f082ef5297ef764ffbcc7d383ca83324d1749cae859757096c644dc439070c4c4a7f5391d38c474fa4199536dfd28ddc86d4cc69
-
SSDEEP
768:UQSlBzVUPDJxynPBsmnFgfHAef1pB+kLIJkilIoBQ6:UZlQPD+BbAHAeNXygoBx
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 77bf43ec1781f38e8eead3569233fad1
Files
-
77bf43ec1781f38e8eead3569233fad1.exe windows:4 windows x86 arch:x86
e0658f8faf6ea8538dd6953c9e00ad63
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
ws2_32
socket
WSAStartup
closesocket
inet_addr
gethostbyname
htons
connect
gethostname
inet_ntoa
send
recv
setsockopt
WSACleanup
psapi
EnumProcesses
GetModuleBaseNameA
EnumProcessModules
kernel32
SetUnhandledExceptionFilter
CreateProcessA
WaitForSingleObject
GetExitCodeProcess
SetFilePointer
FlushFileBuffers
GetProcAddress
LoadLibraryA
FreeLibrary
LocalFree
MapViewOfFile
CloseHandle
GetVersionExA
UnmapViewOfFile
ExitProcess
WritePrivateProfileStringA
GetPrivateProfileIntA
GetPrivateProfileStringA
Sleep
FindClose
CopyFileA
GetModuleFileNameA
GetLastError
FindFirstFileA
OutputDebugStringA
GetSystemDirectoryA
CreateMutexA
OpenMutexA
OpenProcess
CreateRemoteThread
GetModuleHandleA
GetCurrentProcessId
WriteProcessMemory
VirtualAllocEx
HeapFree
HeapAlloc
GlobalFree
GlobalAlloc
SetStdHandle
IsBadCodePtr
CompareStringA
CompareStringW
SetEnvironmentVariableA
RaiseException
HeapSize
DeleteFileA
HeapReAlloc
VirtualAlloc
GetStringTypeW
GetStringTypeA
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
GetStartupInfoA
GetFileType
GetLocalTime
RtlUnwind
GetCommandLineA
GetVersion
GetCPInfo
GetACP
GetOEMCP
WideCharToMultiByte
MultiByteToWideChar
LCMapStringA
LCMapStringW
WriteFile
TerminateProcess
GetCurrentProcess
GetFileAttributesA
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
user32
wsprintfA
advapi32
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
GetSecurityInfo
SetEntriesInAclA
SetSecurityInfo
shell32
ShellExecuteA
oleaut32
VariantClear
Sections
.text Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE