Behavioral task
behavioral1
Sample
XClient2.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
XClient2.exe
Resource
win10v2004-20240709-en
General
-
Target
XClient2.exe
-
Size
72KB
-
MD5
40663a80e6470891d3c983b7143f460f
-
SHA1
d41411214e04ea17eac12174abac3d746c01b59e
-
SHA256
41ac04f717912442f57958f140f4e7da4f09a2866b01d7f6bae75f94fa4c96e6
-
SHA512
069a3bd3f786ba22d3502ad4d4117f7abfe3e8ee6c4c35518b6398efdb8bcab00a0ba4d493d8d6670a4ba7185d727c631ee2349744ae127138801509a42f339d
-
SSDEEP
1536:JMIahO8dQiGSmttjQR8YRZZbMgA/omS8W5XZF6KdSyuDbkOBjnBn:7OdQnthQRPZbMgA/fIZZdSyusOBVn
Malware Config
Extracted
xworm
3.1
http://127.0.0.1:4040
-
Install_directory
%Temp%
-
install_file
USB.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 XClient2.exe
Files
-
XClient2.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: 70KB - Virtual size: 69KB
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