Behavioral task
behavioral1
Sample
bootstrapper.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bootstrapper.exe
Resource
win10v2004-20241007-en
General
-
Target
bootstrapper.exe
-
Size
33KB
-
MD5
01148319be9a54a165bf44620bbe211b
-
SHA1
800bef6e8365dbc9eb68c825f5b961f06da257b5
-
SHA256
15c221467ad32d7cbcdeb41674b5701ef155694c420075f7c953b63f5663d253
-
SHA512
1486dae32b0972ee6c6af10275c3b75c2709448d7b11a4b58b5c041e9d2dd6e1d35f51c5292ffbf0dbc2cd62c1b23aee68dc50abaf6780893c55ece4ac6a2bd7
-
SSDEEP
768:OqJluIYWuThDo23/nWcF+9HtGO/h1//+k:VJ8ZW4Do2PnFF+9H0O/ruk
Malware Config
Extracted
xworm
prior-ks.gl.at.ply.gg:31476
v3dd7C15JKMfEypt
-
Install_directory
%AppData%
-
install_file
USB.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 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: 30KB - Virtual size: 30KB
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