Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240221-en
General
-
Target
XClient.exe
-
Size
30KB
-
MD5
53da809fff1f851cefec2d05513fedc2
-
SHA1
81706b9a7dfd438522138b14469f6bab3d65502e
-
SHA256
bfdf9631b7a18d00bd8f832fc45158cf12f5c8c29133e6b7bbf92ea6c8c0b446
-
SHA512
1a7add262e1ae5781c1d77854b995e5c761ac82a626404a7ef1e39660b6384fb55bc6bda1f9fbe0d96da8946764ceb397659dc1993ea99fce41a93cca0816e22
-
SSDEEP
384:WeAwIGmeffcbWICWv/0ILZGPc7g0hYACSqRFYjY2uRugtFuBLTIOZw/WVnvn9Ikd:Gecbl/b37gMYAoRF72uBFE9RpOqhpb5
Malware Config
Extracted
xworm
3.1
JeKt2hNb3ML5rELZ
-
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 XClient.exe
Files
-
XClient.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: 27KB - Virtual size: 27KB
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