83a21eb02e3aa3d9a1698ebfe5355280N[.]exe

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General

Target

83a21eb02e3aa3d9a1698ebfe5355280N.exe
Size

1.8MB
MD5

83a21eb02e3aa3d9a1698ebfe5355280
SHA1

f9a369217b341a641098ee5c0b6df7392eef9982
SHA256

b810b8d58b18a72231ef4bbf9ce4f9c1f1759066dba776e8a6d767a79d8f4415
SHA512

2532127fde033bb771274fa56d44d504a06bf3f8a2fc376bb6cbf7b50f5def3e4fa2ca680d5d7380d59125448c22338272eb7b2fd8ed2e372f470cb015729459
SSDEEP

24576:cuGY/L9k+N1xF7ULLJfyM0abQYA/gVkUIshGkj07mdiMDaGoeGjqyfXP3JqXaQB7:rKfDsBoVkUIs4pmpKfXPMK67

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
83a21eb02e3aa3d9a1698ebfe5355280N.exe

Files

83a21eb02e3aa3d9a1698ebfe5355280N.exe
.exe windows:4 windows x86 arch:x86

cfb373e3071730a3a5a9b37af5002099

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

mfc42

ord825

msvcrt

_controlfp
_exit
_except_handler3
__set_app_type
__p__fmode
__p__commode
fwrite
_filelength
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
fopen
strncmp
_snprintf
fprintf
realloc
strstr
_access
_strnicmp
fseek
fread
fflush
strrchr
malloc
free
time
srand
rand
sprintf
atoi
__CxxFrameHandler
fclose
??1type_info@@UAE@XZ
_CxxThrowException

kernel32

CreateThread
CreateFileA
ExitProcess
GlobalMemoryStatus
GetWindowsDirectoryA
LocalFree
WaitForMultipleObjects
CreateMutexA
GetLastError
CopyFileA
CreateProcessA
GetFileAttributesA
GetComputerNameA
GetSystemDirectoryA
GetFileTime
SetFileTime
GetModuleFileNameA
GetShortPathNameA
GetTempPathA
WinExec
OpenProcess
GetCurrentProcess
DuplicateHandle
FreeLibrary
LoadLibraryA
GetTickCount
Sleep
CloseHandle
GetDiskFreeSpaceExA
lstrcpyA
GetVolumeInformationA
GetDriveTypeA
FindClose
FindNextFileA
lstrcmpA
lstrlenA
FindFirstFileA
lstrcatA
GetFileAttributesExA
GetProcAddress
GetModuleHandleA
GetStartupInfoA
DeleteFileA
InterlockedDecrement
InterlockedIncrement
GetEnvironmentVariableA
WaitForSingleObject
GetVersionExA
TerminateProcess
WriteFile
ReadFile

user32

wsprintfA

advapi32

LookupPrivilegeValueA
RegCreateKeyExA
RegSetValueExA
OpenProcessToken
GetUserNameW
AdjustTokenPrivileges
RegOpenKeyExA
RegEnumKeyExA
RegCloseKey
RegQueryValueExA

ws2_32

WSACleanup
shutdown
connect
bind
setsockopt
WSAIoctl
closesocket
socket
gethostname
select
__WSAFDIsSet
send
recv
gethostbyname
htons
WSAStartup
ioctlsocket

netapi32

NetUserGetInfo
NetApiBufferFree

oleaut32

GetErrorInfo

Sections

.text
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 816B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cfb373e3071730a3a5a9b37af5002099

Headers

File Characteristics

Imports

mfc42

msvcrt

kernel32

user32

advapi32

ws2_32

netapi32

oleaut32

Sections

.text Size: 20KB - Virtual size: 20KB

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

.data Size: 2KB - Virtual size: 160KB

.rsrc Size: 1024B - Virtual size: 816B

.text
Size: 20KB - Virtual size: 20KB

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

.data
Size: 2KB - Virtual size: 160KB

.rsrc
Size: 1024B - Virtual size: 816B