Behavioral task
behavioral1
Sample
Krx.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Krx.exe
Resource
win10v2004-20240802-en
General
-
Target
Krx.exe
-
Size
65KB
-
MD5
e7a6ec69e6bed73ec2c858f202679444
-
SHA1
c65b59c8251101b5737bee8ec83737ee43c2c481
-
SHA256
20fbb2958861b7b995343c13b41f6eb058e812463afc080e61af4d317b132223
-
SHA512
426d29fb4b936be161f5da8ed9f625afc7cf9c7c29da3c13c6b681d4fde7c1b8983f16c43d13e4b91547258cf682bf65aeddec2f64bb7b777d8c15b3c408a19b
-
SSDEEP
1536:RfrO2VZW+wFw/G0OpsouwMjW+bY1OIaBl62kvOKCpVd/wQqnF:5rOpwWMK+bYekvOKCbd/vAF
Malware Config
Extracted
xworm
127.0.0.1:56384
22.ip.gl.ply.gg:56384
-
Install_directory
%AppData%
-
install_file
System.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 Krx.exe
Files
-
Krx.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: 62KB - Virtual size: 62KB
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