Behavioral task
behavioral1
Sample
a088b9f3b8936f8fc7ef1c26a30e38b6fed5a08f20aad35a69733f2b83b9bffd.exe
Resource
win7-20230831-en
General
-
Target
3f7913c73decfcac56e9f1c1bfb2779a.bin
-
Size
17KB
-
MD5
b4a93866507e7b995ed710e574c6bad0
-
SHA1
ca4081b98c320022e2ec7e993d950ec37300aaf1
-
SHA256
0186ea1ba2756886cb3f5286834054a75114d0103a9ae3689a8762ea129456b5
-
SHA512
b058c6a15a1d4d1aad9b44a187af80518593d1d28ec1ac44aded926f185369edd38d460fac2ad2ee2106baf9a56b2d36489f48c675c1e13bfe7ebf106635f365
-
SSDEEP
384:R7JeIbms5dLlZRW7l+0nvB9YQKjLV0eEob2HIUuy5SZ:vHHLfRfWvB9YQ6WFobSI6U
Malware Config
Extracted
xworm
2.2
septiembre2022.duckdns.org:3130
5Eyk7TkepwJVWJFv
-
install_file
USB.exe
Signatures
-
Detect Xworm Payload 1 IoCs
resource yara_rule static1/unpack001/a088b9f3b8936f8fc7ef1c26a30e38b6fed5a08f20aad35a69733f2b83b9bffd.exe family_xworm -
Xworm family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/a088b9f3b8936f8fc7ef1c26a30e38b6fed5a08f20aad35a69733f2b83b9bffd.exe
Files
-
3f7913c73decfcac56e9f1c1bfb2779a.bin.zip
Password: infected
-
a088b9f3b8936f8fc7ef1c26a30e38b6fed5a08f20aad35a69733f2b83b9bffd.exe.exe windows:4 windows x86
Password: infected
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: 38KB - Virtual size: 37KB
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