Static task
static1
Behavioral task
behavioral1
Sample
4e31a4efb2764193eea33ad72aa3720d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4e31a4efb2764193eea33ad72aa3720d.exe
Resource
win10v2004-20231215-en
General
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Target
4e31a4efb2764193eea33ad72aa3720d
-
Size
180KB
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MD5
4e31a4efb2764193eea33ad72aa3720d
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SHA1
485f06bf884cac44a15c4f94873ffabbcda56a9b
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SHA256
ea906ee59a0465f55410684517ee2668948b249c103b4253b3e4cb11502fa221
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SHA512
5c4161f19999c19693f5ab0dd205cf6dabe419d3cadda6877aa2614fe48f5c94617d4a21fe0982ac8c09eb78f712290f42e8f2970c0da100b782efd0ce6a8571
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SSDEEP
3072:BoCXvh6FRWzUbemo7ZvuoqIN6M67kwzthYTly:BX4lo7vqIN6x7k+eBy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4e31a4efb2764193eea33ad72aa3720d
Files
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4e31a4efb2764193eea33ad72aa3720d.exe windows:4 windows x86 arch:x86
72f215c6e26f1f476908a695d17cb0da
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
kernel32
WideCharToMultiByte
FreeLibrary
Sleep
TerminateProcess
WaitForSingleObject
CreateProcessA
DuplicateHandle
GetCurrentProcess
LoadLibraryA
WriteFile
GetLastError
SetFileTime
GetFileAttributesExA
GetStartupInfoA
GetModuleHandleA
GetProcAddress
CloseHandle
CreateFileA
GetVersionExA
GetSystemDirectoryA
GetModuleFileNameA
WinExec
OpenProcess
user32
GetDesktopWindow
DispatchMessageA
TranslateMessage
GetMessageA
SendMessageTimeoutA
RegisterWindowMessageA
GetClassNameA
PostMessageA
EnumChildWindows
GetWindowThreadProcessId
EnumWindows
ShowWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
PostQuitMessage
advapi32
OpenServiceA
RegQueryValueExA
RegOpenKeyExA
CloseServiceHandle
OpenSCManagerA
CreateServiceA
ConvertSidToStringSidA
LookupAccountNameA
GetUserNameA
DeleteService
StartServiceA
RegCloseKey
shell32
SHGetSpecialFolderPathA
ole32
CoInitialize
CoUninitialize
oleaut32
SysFreeString
VariantClear
shlwapi
SHGetValueA
SHSetValueA
msvcrt
time
_stricmp
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
__CxxFrameHandler
strstr
strchr
atoi
wcslen
??2@YAPAXI@Z
??3@YAXPAX@Z
_access
_strlwr
fclose
fflush
fwrite
fopen
rand
sprintf
srand
dbghelp
ImageNtHeader
Sections
.text Size: 20KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pdata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
odata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
ndata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
mdata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
edata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
cdata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
idata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ