Behavioral task
behavioral1
Sample
Bootstrapper.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Bootstrapper.exe
Resource
win10v2004-20240709-en
General
-
Target
Bootstrapper.exe
-
Size
70KB
-
MD5
a9ad7acf0eb3c39c66b1d92d0dd74737
-
SHA1
738a8a08cf88af16e41db04630c27942603f8f88
-
SHA256
bdab4dbdbc31ee2a44b29cb54dfe49184ac6f6693f0d477b6836daf46465cb49
-
SHA512
382df4edb34cb1259051d26020c83cf7398b5ff1d1b2ac93e49be4ca5bca2f4dfef552ab4ddfe3853553fec300068efb229bf94b992ebedad4ae716641b07df0
-
SSDEEP
1536:DLDeIpJqKuFYVEWfk44jiYvbxzoeUV+C6xHO9Xw8:z03JXl2Yvbxz5UgVHOpZ
Malware Config
Extracted
xworm
positive-you.gl.at.ply.gg:16734
-
Install_directory
%AppData%
-
install_file
USB.exe
-
telegram
https://api.telegram.org/bot7343225892:AAGJ-_TVGwSK_6PGyafbOWbFKwsijptXrto/sendMessage?chat_id=944774411
Signatures
-
Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Bootstrapper.exe
Files
-
Bootstrapper.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: 67KB - Virtual size: 67KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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