Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20240508-en
General
-
Target
XClient.exe
-
Size
72KB
-
MD5
42a8f90de07529ca763fa65db3b3fab6
-
SHA1
679e9c07fcc23d75d76b0f037fc55e60aac51981
-
SHA256
931d6f0e673591ff11b0f570ef55ce81dc9e463a27916068dbdd4885b9435c83
-
SHA512
2996a99f072abc966dca522c12c1bd2b1a0308468540b655deb735d965d8af1ddd079bc17a28aa3e79bc6e97242bb989a59eaa9176cea7c629798b3ab7724b4c
-
SSDEEP
1536:kB6AyjRfQOekiJ5+VbybOPg9dSYvwxO4K9TjbAA:qcf7eka5lbOC92O4K9T4A
Malware Config
Extracted
xworm
127.0.0.1:7000
-
Install_directory
%Userprofile%
-
install_file
XClient.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 XClient.exe
Files
-
XClient.exe.exe windows:4 windows x86 arch:x86
Password: infected
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