a577ef77182bd23e45f5c1017f9052586fae0204fde94b19e09c8c9ca0107821

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General

Target

a577ef77182bd23e45f5c1017f9052586fae0204fde94b19e09c8c9ca0107821
Size

275KB
MD5

90cb74f85d484a9dd1b6215bbb0a6ca2
SHA1

fd7c18b92ed14d744f04ed0cc1c493dc71a6552a
SHA256

a577ef77182bd23e45f5c1017f9052586fae0204fde94b19e09c8c9ca0107821
SHA512

14dc2ed3a43d97e1494c7d628ae0c4134b4251beeca4719b0227e5c0a6ebc5d5abb602235924dee33280db91fe62746726d6e754b09f56f39c44eb61946d8f82
SSDEEP

6144:dXC4vgmhbIxs3NBB0BAdUmGpZQvqSak+pkpfIJ6NERMYxxQVe:dXCNi9B3hGpEqCRpAOEp2w

Score

10^/10

Malware Config

Signatures

Detects executables containing possible sandbox analysis VM usernames 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_SandboxUserNames

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a577ef77182bd23e45f5c1017f9052586fae0204fde94b19e09c8c9ca0107821

Files

a577ef77182bd23e45f5c1017f9052586fae0204fde94b19e09c8c9ca0107821
.exe windows:4 windows x86 arch:x86

4e73db19151d1ed485c4843f251684e3

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

advapi32

RegOpenKeyExA
RegQueryValueExA
RegCloseKey
RegSetValueExA
RegConnectRegistryA
OpenSCManagerA
LockServiceDatabase
OpenServiceA
ChangeServiceConfigA
StartServiceA
CloseServiceHandle
UnlockServiceDatabase
EnumServicesStatusA
ControlService
DeleteService

shell32

FindExecutableA
ShellExecuteA

mpr

WNetAddConnection2A
WNetCancelConnection2A
WNetOpenEnumA
WNetEnumResourceA
WNetCloseEnum
WNetGetConnectionA

kernel32

GetDriveTypeA
GetWindowsDirectoryA
GetComputerNameA
GetLastError
Sleep
GetModuleFileNameA
GetLocalTime
CreateThread
OpenMutexA
ReleaseMutex
CreateMutexA
CloseHandle
GetVersionExA
CreateFileA
CreateFileMappingA
MapViewOfFile
WriteFile
SetFilePointer
FindFirstFileA
FindNextFileA
FindClose
OpenProcess
TerminateProcess
CreateToolhelp32Snapshot
Process32First
Process32Next
LoadLibraryA
GetProcAddress
FreeLibrary
GetSystemTimeAsFileTime
SetConsoleCtrlHandler
GetStartupInfoA
GetModuleHandleA
VirtualAlloc
VirtualQuery
HeapCreate
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
HeapValidate
ExitProcess
RtlUnwind
GetFileType
GetStdHandle
GetCurrentProcess
DuplicateHandle
SetHandleCount
GetCommandLineA
GetEnvironmentStrings
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetTimeZoneInformation
SetStdHandle
DeleteFileA
ReadFile
SetEndOfFile

user32

GetWindowTextA
GetWindowThreadProcessId
EnumWindows

ws2_32

socket
htonl
htons
bind
recvfrom
sendto
WSAStartup
WSACleanup
inet_addr
gethostbyname
gethostbyaddr

Sections

.text
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 92KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

4e73db19151d1ed485c4843f251684e3

Headers

File Characteristics

Imports

advapi32

shell32

mpr

kernel32

user32

ws2_32

Sections

.text Size: 41KB - Virtual size: 41KB

.rdata Size: 25KB - Virtual size: 25KB

.data Size: 92KB - Virtual size: 96KB

.text
Size: 41KB - Virtual size: 41KB

.rdata
Size: 25KB - Virtual size: 25KB

.data
Size: 92KB - Virtual size: 96KB