Static task
static1
Behavioral task
behavioral1
Sample
LWClient.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
LWClient.exe
Resource
win10v2004-20240802-en
General
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Target
LWClient.exe
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Size
355KB
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MD5
bb84cc2853596d21a318576c4995fcce
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SHA1
477a224d5b4e398b34a978ac19def1cbafb211d3
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SHA256
6135bdbcfd9f824b3da0bef2ba73018a998967e20c5d0274c6a1c0433649b017
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SHA512
aa32be3d91bf6e2c8fed0d0e0407723466b477ab0d27c5d3cd705ac73365ab4c56de4f16d4786ee586e750d6835eba09775dbf5a93b0da0eaea4326f2fc2bd5c
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SSDEEP
6144:g2qezd2ab1/RuHk+M3k8M3W7XomjOJCqshrOlumY6DMIewgxQfqksb:gf2R/EEkCQFYDwRqv
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource LWClient.exe
Files
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LWClient.exe.exe windows:6 windows x86 arch:x86
be49a2411263045f8ee0c442783b5f83
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
kernel32
HeapAlloc
HeapFree
GetProcessHeap
WaitForSingleObject
HeapDestroy
MulDiv
lstrlenW
CreateEventA
GetModuleFileNameW
GetModuleHandleA
CloseHandle
HeapCreate
GetStartupInfoA
user32
AdjustWindowRect
GetDlgItem
GetIconInfo
SendDlgItemMessageA
InflateRect
DialogBoxParamA
CreateIconFromResourceEx
SendMessageW
LookupIconIdFromDirectoryEx
LoadImageA
SetForegroundWindow
EndDialog
OffsetRect
GetWindowLongA
SetWindowPos
UnionRect
SetWindowTextW
gdi32
GetObjectA
ole32
CoCreateGuid
CoTaskMemFree
CoInitializeEx
msvcrt
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
memset
memcpy
wcsrchr
wcschr
_controlfp
_except_handler3
Sections
.text Size: 320KB - Virtual size: 320KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.textbss Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 68B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 236B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ