Behavioral task
behavioral1
Sample
123123.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
123123.exe
Resource
win10v2004-20240508-en
General
-
Target
123123.exe
-
Size
72KB
-
MD5
5a728c2608f1d85b20b366926dd28bb0
-
SHA1
e3440aa891eb151c1ea93037af59527e4c1f7401
-
SHA256
d1151ac9af67d2cf7e4f61c199092d740af52597dd8d4aba10a6784d793b5fe2
-
SHA512
454a80e5bb3858a2683455e43e58bd9a9d56ed92a3378fcf9793f012dd4b8b30f63c1acd7ce039107decac12068e294439183b42629d48ef8c2a630bbbf1e82a
-
SSDEEP
1536:vJts+tDCJgbqm0Yl+YtnGVjvRFX2blvieGQfU6Url1qGaVOkER79mKN:xDqgbqm0ktwFGblvQtrCRVOkQ79zN
Malware Config
Extracted
xworm
https://pastebin.com/raw/iHh0cxRD:123456789
-
Install_directory
%AppData%
-
install_file
XClient.exe
-
pastebin_url
https://pastebin.com/raw/iHh0cxRD
Signatures
-
Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 123123.exe
Files
-
123123.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: 69KB - Virtual size: 69KB
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