Behavioral task
behavioral1
Sample
windowspowershell.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
windowspowershell.exe
Resource
win10v2004-20240508-en
General
-
Target
windowspowershell.exe
-
Size
70KB
-
MD5
a65730c3385f81d9dd1245fd6a7dd8bc
-
SHA1
bfea51aad8077ffbe0893687c6706449e0204f07
-
SHA256
f3e91c0e63a38f99af50221e9215315f401d591968c9e76d2d786908a6cccf1b
-
SHA512
6e0327af881fbc18dc8542835513e502e1575aa4b94ced9b752194eb3d84014b0e8d47e9a44d0dc2d8eac9552b4fab7744ec4a486879d4242bd57a04ab6256c6
-
SSDEEP
1536:4xr5e+IPIyYGFZabUnYmjLha8qB2nD6T9aZOLTST6:gFE7YWQbUmt2cKOLM6
Malware Config
Extracted
xworm
3.1
so-presently.gl.at.ply.gg :59751
-
Install_directory
%AppData%
-
install_file
USB.exe
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 windowspowershell.exe
Files
-
windowspowershell.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: 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