stealc | stealcy11[.]exe

General

Target

stealcy11.exe
Size

240KB
MD5

004431fc72fc1228abf10e298efa0271
SHA1

05195b1a70f078c9116998d7486e672d90e93218
SHA256

082796fccb8ffb566a99ba188cae572eac30f1bf6e11a7bf4e5ebe757bc66c88
SHA512

8e1c87b177cd3cd687760f002fea6851ae34b2543df434ed1db4146a33a684f5a386e4e6d9d76bd14e064dd29fe6cc1cb0407cac10abf0c9cd4513eefcac8335
SSDEEP

3072:sCFW6ZRlcV3K+gqCClq/oPk1U894z1tJS7pmLUMOmjoRWwhSeUReHeP3KqX+n:j1J7+go0U8evIFmLu6kKeot+

Score

10^/10

default stealc

Malware Config

Extracted

Family

stealc

Botnet

default

C2

https://135.181.65.216

Attributes

url_path
/ee45b7c5e4cb75cb.php

Signatures

Stealc family
stealc

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
stealcy11.exe

Files

stealcy11.exe
.exe windows:5 windows x86 arch:x86

d071ac95ea1d6b0ed6ec53017449901f

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

rand
strncpy
??_V@YAXPAX@Z
strtok
memchr
strtok_s
??_U@YAPAXI@Z
strcpy_s
vsprintf_s
memmove
strlen
malloc
free
memcmp
??2@YAPAXI@Z
memset
memcpy
__CxxFrameHandler3
_except_handler3

kernel32

InitializeCriticalSectionAndSpinCount
GetStringTypeW
MultiByteToWideChar
LCMapStringW
IsValidCodePage
GetOEMCP
GetACP
lstrlenA
HeapAlloc
GetProcessHeap
VirtualProtect
CreateProcessA
lstrcatA
VirtualQueryEx
OpenProcess
ReadProcessMemory
WriteFile
GetCPInfo
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
EncodePointer
DecodePointer
TerminateProcess
GetCurrentProcess
LeaveCriticalSection
EnterCriticalSection
RtlUnwind
GetProcAddress
GetModuleHandleW
ExitProcess
Sleep
GetStdHandle
GetModuleFileNameW
GetLastError
LoadLibraryW
TlsGetValue
TlsSetValue
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
RaiseException

Sections

.text
Size: 165KB - Virtual size: 165KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

d071ac95ea1d6b0ed6ec53017449901f

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

kernel32

Sections

.text Size: 165KB - Virtual size: 165KB

.rdata Size: 47KB - Virtual size: 46KB

.data Size: 3KB - Virtual size: 2.1MB

.reloc Size: 23KB - Virtual size: 23KB

.text
Size: 165KB - Virtual size: 165KB

.rdata
Size: 47KB - Virtual size: 46KB

.data
Size: 3KB - Virtual size: 2.1MB

.reloc
Size: 23KB - Virtual size: 23KB