Static task
static1
Behavioral task
behavioral1
Sample
4fa42441d8f56b10484c9bf92657936f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4fa42441d8f56b10484c9bf92657936f.exe
Resource
win10v2004-20231222-en
General
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Target
4fa42441d8f56b10484c9bf92657936f
-
Size
156KB
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MD5
4fa42441d8f56b10484c9bf92657936f
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SHA1
a6a02e256503ae950adb74a14957708905cac70d
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SHA256
e841c604070d62fc090be5d16a366949cde2a5096c815cb3706a042441eb965d
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SHA512
d707680b88a163749bf486dcced7e3ca48473a033b9f8b4b0a0ebc1173d76523bd418cd53f2603a3f7bf3e8c2b81c36f1f5ea93e59b79ad573b188925d77999e
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SSDEEP
3072:+2KH7lNTOdBI5aWRlMciUmkF9JvcKxM3i/zGYb:9u7GBI5BRlMqmkvJkli7GYb
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4fa42441d8f56b10484c9bf92657936f
Files
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4fa42441d8f56b10484c9bf92657936f.exe windows:4 windows x86 arch:x86
2e9942806139be97d507353adf03cfe1
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
CreateProcessA
WinExec
GetSystemDirectoryA
DuplicateHandle
GetCurrentProcess
OpenProcess
WriteFile
CreateFileA
WaitForSingleObject
GetLastError
GetVersionExA
SetFileTime
GetFileAttributesExA
GetModuleFileNameA
GetStartupInfoA
GetModuleHandleA
TerminateProcess
LoadLibraryA
CloseHandle
GetProcAddress
Sleep
FreeLibrary
WideCharToMultiByte
user32
PostMessageA
EnumChildWindows
GetWindowThreadProcessId
GetClassNameA
ShowWindow
CreateWindowExA
DispatchMessageA
GetDesktopWindow
TranslateMessage
GetMessageA
DefWindowProcA
PostQuitMessage
RegisterWindowMessageA
SendMessageTimeoutA
EnumWindows
RegisterClassExA
advapi32
RegOpenKeyExA
LookupAccountNameA
GetUserNameA
CloseServiceHandle
OpenSCManagerA
DeleteService
OpenServiceA
StartServiceA
RegCloseKey
RegQueryValueExA
CreateServiceA
ConvertSidToStringSidA
shell32
SHGetSpecialFolderPathA
ole32
CoInitialize
CoUninitialize
oleaut32
SysFreeString
VariantClear
msvcrt
??2@YAPAXI@Z
_stricmp
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
fopen
fwrite
fflush
fclose
_strlwr
sprintf
_access
wcslen
atoi
strchr
strstr
rand
__CxxFrameHandler
srand
time
??3@YAXPAX@Z
shlwapi
SHSetValueA
SHGetValueA
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: 108KB - Virtual size: 105KB
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