Behavioral task
behavioral1
Sample
uil.exe
Resource
win7-20240903-en
General
-
Target
uil.exe
-
Size
34KB
-
MD5
9a27af6e5ad0be342404fc36327274b9
-
SHA1
fef9c5b16c357ce08e5146c751821a6bb635f5fa
-
SHA256
19b4961b0fdcc4e320a6f2becd59f5918fc727db685140f64413a82f9235c962
-
SHA512
811e46e0091b05d281b3d0bb1cd39278b4c20b606620be6de924b7936673d548145fb953b020ce08462f603fa59942762ec6894e7d4770a9307290b77965f56d
-
SSDEEP
768:MiNxtIWYUcWXNmFdnf1COFy9jvOjhq/UZe:/xt3cWXYzzFy9jvOjkMZe
Malware Config
Extracted
xworm
5.0
gLXBFwOrGsx6hRJl
-
Install_directory
%AppData%
-
install_file
Edgeupdater.exe
-
pastebin_url
https://pastebin.com/raw/MNz8CDNG
Signatures
-
Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource uil.exe
Files
-
uil.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - 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