Behavioral task
behavioral1
Sample
MasonSpoofer.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
MasonSpoofer.exe
Resource
win10v2004-20250217-en
General
-
Target
MasonSpoofer.exe
-
Size
54KB
-
MD5
4d0c7560ec5c28a513a9fde9838547e8
-
SHA1
66393d9c9e6b3a9f4d38b6bc9161d28e7a7b2ffd
-
SHA256
eed83e7510bd8497fad0f0b65455e8afa0531b9833357ad75934ff8df0a7896a
-
SHA512
77df7c7dcd8a29cc8c83c074902e90f0f3ade77ca726ef33c543c8877112f5f5ea424ff003d720f3ddc9ec8683d712dcc9760b9e22b89fcfaa5f5ea2409fac11
-
SSDEEP
1536:vi5XmXObBvFn2TzqbLho8I/HusbOznuf:vcvF2SbLhu/HusbOzuf
Malware Config
Extracted
xworm
-
Install_directory
%port%
-
install_file
svchost.exe
-
pastebin_url
https://pastebin.com/raw/J42c6s7r
Signatures
-
Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MasonSpoofer.exe
Files
-
MasonSpoofer.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: 52KB - Virtual size: 51KB
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