957c349bd7e0410e1f575b70ced93d553a75b701ee58b66367f059c6b91adf17

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General

Target

957c349bd7e0410e1f575b70ced93d553a75b701ee58b66367f059c6b91adf17
Size

314KB
MD5

81480157066e3410dc0902664ba72e38
SHA1

2f84e6bb638fa6b40f4e29967a2f4c2068c71af6
SHA256

957c349bd7e0410e1f575b70ced93d553a75b701ee58b66367f059c6b91adf17
SHA512

63f0264ceccf87411519f5b3f05ba22fc7eb29c66d838f1db80048c383e09043bd1b2d1af7b995374c05fadaea1acd1f0a6a2b62302055884c13bf1548a004c7
SSDEEP

6144:2yHzI4LhBgjCvJwPNtkdtRSO4Z0zFQrwtQHxw9sq39Xf:R7g6J6NO4O4UFQHHxL29Xf

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

957c349bd7e0410e1f575b70ced93d553a75b701ee58b66367f059c6b91adf17
.exe windows x86

bdf7bb2f8bf1064385a575de40097b30

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

msvcrt

atoi
wcsrchr
strstr
strrchr
srand
rand
strlen
??2@YAPAXI@Z
??3@YAXPAX@Z
memset
memcpy
_except_handler3

shlwapi

SHDeleteKeyA
PathFileExistsA
SHSetValueA
SHGetValueA
SHDeleteValueA

ws2_32

WSAEventSelect
shutdown
recv
connect
WSAStartup
htonl
htons
setsockopt
sendto
inet_addr
socket
closesocket
send
bind
WSARecvFrom
WSAGetLastError
inet_ntoa
gethostname
WSACleanup
WSACreateEvent
gethostbyname
WSAResetEvent

iphlpapi

GetAdaptersInfo

wintrust

WinVerifyTrust

mpr

WNetOpenEnumA
WNetEnumResourceA
WNetCloseEnum
WNetAddConnection2A
WNetCancelConnection2A

rpcrt4

UuidFromStringA
UuidToStringA

kernel32

FlushViewOfFile
GetExitCodeThread
RemoveDirectoryA
SetFileAttributesA
GlobalAlloc
GlobalFree
GetLocalTime
TerminateProcess
TransactNamedPipe
FindNextFileA
MoveFileExA
LockResource
WaitForMultipleObjects
FindClose
GetLogicalDriveStringsA
FindFirstFileA
lstrcpynA
WinExec
CreateDirectoryA
GetFileAttributesA
ExitProcess
CreateFileA
GetFileSize
SetFilePointer
lstrlenA
VirtualQuery
SetEndOfFile
FreeLibrary
WaitForSingleObject
SetEvent
VirtualFree
WriteFile
OpenProcess
Sleep
CreateEventA
ReadFile
GetSystemDirectoryA
ExitThread
MultiByteToWideChar
GetLastError
lstrcmpiA
GetProcAddress
VirtualAlloc
LoadLibraryA
OpenEventA
GetModuleFileNameA
GetModuleHandleA
GetCurrentThreadId
CloseHandle
GetCurrentProcessId
GetTempPathA
DeleteFileA
FindResourceA
FreeResource
LoadResource
Process32First
GetSystemTimeAsFileTime
SetFileTime
GetDriveTypeA
SizeofResource
GetExitCodeProcess
CreateProcessA
lstrcatA
Process32Next
CreateFileMappingA
DeviceIoControl
SetNamedPipeHandleState
LoadLibraryExA
CreateToolhelp32Snapshot
GetFileTime
GetVersionExA
LocalFree
lstrcpyA
ConnectNamedPipe
TerminateThread
Thread32Next
DisconnectNamedPipe
FlushFileBuffers
CreateNamedPipeA
OpenThread
GetCurrentProcess
GetVolumeInformationA
lstrlenW
lstrcmpiW
VirtualProtect
lstrcpyW
CreateThread
GetTickCount
MapViewOfFile
UnmapViewOfFile
CopyFileA
GetLogicalDrives

user32

OpenWindowStationA
SetThreadDesktop
SetProcessWindowStation
UnloadKeyboardLayout
GetMessageA
PostThreadMessageA
wsprintfA
wsprintfW
GetInputState
PostMessageA
OpenDesktopA
LoadKeyboardLayoutA
FindWindowA

advapi32

DeleteService
CloseServiceHandle
OpenProcessToken
GetTokenInformation
RegSetValueExA
RegQueryValueExA
CreateServiceA
StartServiceA
RegCreateKeyExA
RegOpenKeyExA
QueryServiceStatus
RegDeleteValueA
DuplicateTokenEx
CreateProcessAsUserA
RegSetValueExW
AdjustTokenPrivileges
RegFlushKey
RegSaveKeyA
LookupPrivilegeValueA
RegQueryValueExW
RegRestoreKeyA
OpenServiceA
GetNamedSecurityInfoA
BuildExplicitAccessWithNameA
SetNamedSecurityInfoA
SetEntriesInAclA
RegCloseKey
RegOpenKeyA
ControlService
OpenSCManagerA

shell32

SHGetSpecialFolderPathA
ShellExecuteA

Sections

.text
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 16KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 156KB - Virtual size: 156KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.UPX0
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.UPX1
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.aspack
Size: 15KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

bdf7bb2f8bf1064385a575de40097b30

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

shlwapi

ws2_32

iphlpapi

wintrust

mpr

rpcrt4

kernel32

user32

advapi32

shell32

Sections

.text Size: 48KB - Virtual size: 48KB

.rdata Size: 12KB - Virtual size: 12KB

.data Size: 16KB - Virtual size: 20KB

.rsrc Size: 156KB - Virtual size: 156KB

.UPX0 Size: 8KB - Virtual size: 8KB

.UPX1 Size: 36KB - Virtual size: 36KB

.reloc Size: 4KB - Virtual size: 4KB

.aspack Size: 15KB - Virtual size: 16KB

.adata Size: - Virtual size: 4KB

.text
Size: 48KB - Virtual size: 48KB

.rdata
Size: 12KB - Virtual size: 12KB

.data
Size: 16KB - Virtual size: 20KB

.rsrc
Size: 156KB - Virtual size: 156KB

.UPX0
Size: 8KB - Virtual size: 8KB

.UPX1
Size: 36KB - Virtual size: 36KB

.reloc
Size: 4KB - Virtual size: 4KB

.aspack
Size: 15KB - Virtual size: 16KB

.adata
Size: - Virtual size: 4KB