win7[.]exe | Triage

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General

Target

win7.exe
Size

85KB
MD5

81062eeec1984689b90fc38dc1bfcc6b
SHA1

3d155b2f210fa6ece1256127f82b3d951816e589
SHA256

8fa35e3d66e2629a61c1702033bc25ebadf45ad11d48203517d9cb8061ded088
SHA512

4d9d050c8998db616e3512ab8708857e027cf07d8d7c295e7adaa2fb53a12afd8ee1af197366fa7da2ba6787a6e8ccf2fb2b13d647154e673c6ab10ecfb98133
SSDEEP

1536:XfcUBNxMQaZbno76vVApCmW/UNpx+zOgtuBIq8:vcxvobW6xkOgtuBT8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
win7.exe

Files

win7.exe
.exe windows x86

874650161aa6156303e5c029f1dbeefe

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

getsockname
gethostbyname
WSAStartup
setsockopt
bind
listen
accept
WSACleanup
inet_addr
shutdown
send
recv
inet_ntoa
socket
htons
ioctlsocket
connect
select
closesocket
ntohl
htonl

shell32

SHGetFolderPathA

advapi32

GetUserNameA
RegCreateKeyExA
RegSetValueExA
RegCloseKey
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
RegDeleteValueA

wininet

InternetReadFile
InternetOpenA
InternetOpenUrlA

kernel32

SetStdHandle
MultiByteToWideChar
RtlUnwind
GetEnvironmentStringsW
GetEnvironmentStrings
WideCharToMultiByte
FlushFileBuffers
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetFileType
GetStdHandle
SetHandleCount
ReadFile
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetCPInfo
GetACP
GetOEMCP
GetProcAddress
LoadLibraryA
FreeEnvironmentStringsW
WriteFile
HeapReAlloc
VirtualAlloc
VirtualFree
CloseHandle
GetCurrentProcess
FindClose
FindFirstFileA
ExitThread
DeleteFileA
SetFileAttributesA
TerminateProcess
OpenProcess
lstrcmpiA
Process32Next
Process32First
CreateToolhelp32Snapshot
GetWindowsDirectoryA
GetSystemDirectoryA
Sleep
CopyFileA
CreateDirectoryA
GetModuleFileNameA
GlobalFree
GlobalAlloc
UnmapViewOfFile
lstrlenA
MapViewOfFile
CreateFileMappingA
SetFilePointer
SetEndOfFile
GetFileSize
CreateFileA
FindNextFileA
lstrcatA
GetFullPathNameA
SetCurrentDirectoryA
GetDriveTypeA
LeaveCriticalSection
EnterCriticalSection
CreateThread
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetTickCount
ExitProcess
CreateProcessA
WaitForSingleObject
CreateMutexA
SetErrorMode
GetTempPathA
GetLastError
GetVersionExA
TerminateThread
ExpandEnvironmentStringsA
GetFileAttributesA
GetModuleHandleA
HeapCreate
HeapDestroy
GetEnvironmentVariableA
HeapAlloc
HeapFree
GetStartupInfoA
GetCommandLineA
GetVersion

user32

CharLowerA
wsprintfA

Sections

.text
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 23KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

874650161aa6156303e5c029f1dbeefe

Headers

File Characteristics

Imports

ws2_32

shell32

advapi32

wininet

kernel32

user32

Sections

.text Size: 57KB - Virtual size: 57KB

.rdata Size: 4KB - Virtual size: 3KB

.data Size: 23KB - Virtual size: 35KB

.text
Size: 57KB - Virtual size: 57KB

.rdata
Size: 4KB - Virtual size: 3KB

.data
Size: 23KB - Virtual size: 35KB