Behavioral task
behavioral1
Sample
WindowsUI.exe
Resource
win10v2004-20240802-en
General
-
Target
WindowsUI.exe
-
Size
235KB
-
MD5
da13549112b8c13cfb45fcf3aa1df0a0
-
SHA1
b34fe10186ca594953a4633ca30eba736629a51c
-
SHA256
681c2e0b0685d36cba43fca9c4d22fea911f7e5dc71050860355ac49493fd59f
-
SHA512
9558a8af00df1cbc6dbe375da1420cd59ae34982bb0a219bfe450ea643cba2269a5ccbca215bc923b9dcf058f2fdb90d0471bd5c342b56832391c13c17f00bea
-
SSDEEP
6144:BCPnHsxsu9n/5bTgVziHzZnSKrCbYME+ubo8Dq:kni/5/gVziHlBrCbYw8W
Malware Config
Extracted
xworm
3.1
-
install_file
Mason.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 WindowsUI.exe
Files
-
WindowsUI.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 229KB - Virtual size: 229KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
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