Behavioral task
behavioral1
Sample
Steam.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Steam.exe
Resource
win10v2004-20240508-en
General
-
Target
Steam.exe
-
Size
80KB
-
MD5
925c5ac8505847f51b4dbef340716238
-
SHA1
ecfb0b836deb64fa714f0cfc7f41e0f68e85c762
-
SHA256
926ba0df92e1f9b1841c1b04e4d101cbc3ce9c8019f6ac3c717380cd85643f92
-
SHA512
0780eb215f0caee0d63dddbceffb37c498729024957db8347f8df26a2a1df26138275bebfdd595f29549e2c775cd226c9980850daced72809e0b148e1b4c84c6
-
SSDEEP
1536:+v1oTUiT1jJuO+uSjic+b7LIafbVe66xFtOGZPSUQ:ASXu6Sj1+b7EeAtOG4N
Malware Config
Extracted
xworm
help-wt.gl.at.ply.gg:60294
-
Install_directory
%AppData%
-
install_file
Steam.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 Steam.exe
Files
-
Steam.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: 78KB - Virtual size: 77KB
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