Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20240426-en
General
-
Target
XClient.exe
-
Size
41KB
-
MD5
af7e02ed52cb1529a971400f307595f7
-
SHA1
489bf1cf9158dc09ee52ccb94ad4fc23e805840a
-
SHA256
37b072b29141d8519cf8a6b8b8e093135601495fbc0b8ecd22a9da3ca18521f4
-
SHA512
95f70d3a6646da8236568edf39309bcc2acf5150c0c7656f028b600c30be6ecc6cc35bcbdabbf69455d7c23759eaaf79f9b51283b76b93b63ba2a3aa6e29c091
-
SSDEEP
768:mU0MzzOOfBbw197oyoyv08cr/rZ+IF5Pa9n2jca6iOwhf3sir:mU0M/bZbwXsyrs3rd9F492jj6iOwtNr
Malware Config
Extracted
xworm
5.0
https://pastebin.com/raw/qaWffTar:5
KVMzb1Kn4hbvZ7Da
-
Install_directory
%AppData%
-
install_file
svchost.exe
-
pastebin_url
https://pastebin.com/raw/qaWffTar
Signatures
-
Detect Xworm Payload 1 IoCs
Processes:
resource yara_rule sample family_xworm -
Xworm family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource XClient.exe
Files
-
XClient.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: 38KB - Virtual size: 38KB
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