Behavioral task
behavioral1
Sample
WindowsSecurity.exe
Resource
win7-20240704-en
General
-
Target
WindowsSecurity.exe
-
Size
75KB
-
MD5
cf219a189dae4a022f26dd58cd5367e6
-
SHA1
76c2e7b756e894afc4e5fd7267fce398d58c518f
-
SHA256
725c0bcdb953e39e96a0192d2712b261541647259e494c583d19697a10d2ffbe
-
SHA512
21dc7cdd5ea07be708a5c696708207a1760851d2fbb608969254a8f3e806bbb87b6b27a4d5f4cecf1b5d90f6fc81759fd9f6222ddafdb955d41b0333ea085f1f
-
SSDEEP
1536:jH5rQdEBziKJ86VKzwmd+bp6FabOYzTNddV6XItOyjyHTy3TWL4xdvGC:jH3F86VwwwAxbO2hdPtOyjUUTWsvGC
Malware Config
Extracted
xworm
lijaligibidu-35558.portmap.host:35558
-
Install_directory
%AppData%
-
install_file
Windows Security.exe
Signatures
-
Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource WindowsSecurity.exe
Files
-
WindowsSecurity.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 72KB - Virtual size: 71KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ