Behavioral task
behavioral1
Sample
5ad6806628708095957c45a7f728f941d9b436a25f3f0d2147274403fffd1045.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5ad6806628708095957c45a7f728f941d9b436a25f3f0d2147274403fffd1045.exe
Resource
win10v2004-20240611-en
General
-
Target
5ad6806628708095957c45a7f728f941d9b436a25f3f0d2147274403fffd1045.exe
-
Size
242KB
-
MD5
ee1ffa80e2398a0f01a99856c1189b21
-
SHA1
3ee8f72faa73680986b01d017b751098b84802a2
-
SHA256
5ad6806628708095957c45a7f728f941d9b436a25f3f0d2147274403fffd1045
-
SHA512
2ec83991815b07330df0a51fae6f9b90ac6f18b9a41273209e1ad0199f5c0f6e70dc440716b112311856334f9e749da4519064ed91e2701a5ea2f98f9ec77caf
-
SSDEEP
6144:PCMwELbLs3UhcX7elbKTua9bfF/H9d9n:Pds33X3u+
Malware Config
Extracted
xworm
154.197.69.131:7005
-
Install_directory
%AppData%
-
install_file
crss.exe
Signatures
-
Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Xworm family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5ad6806628708095957c45a7f728f941d9b436a25f3f0d2147274403fffd1045.exe
Files
-
5ad6806628708095957c45a7f728f941d9b436a25f3f0d2147274403fffd1045.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: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 166KB - Virtual size: 166KB
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