Behavioral task
behavioral1
Sample
Windows (2).exe
Resource
ubuntu1804-amd64-20240508-en
Behavioral task
behavioral2
Sample
Windows (2).exe
Resource
debian9-armhf-20240418-en
Behavioral task
behavioral3
Sample
Windows (2).exe
Resource
debian9-mipsbe-20240226-en
Behavioral task
behavioral4
Sample
Windows (2).exe
Resource
debian9-mipsel-20240226-en
General
-
Target
Windows (2).exe
-
Size
72KB
-
MD5
e1680e73232530b458ddafcab51a64a6
-
SHA1
83e6ac1e7324307bd3332c58f329b927d10b6d8f
-
SHA256
e83e82ae53664673685d135042bb92a289eab422c84e9b57b76158b60148c11f
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SHA512
76ec2c60d7aab7c9919e73a76e2e4fd65c29d554f1dc9789c3d9adb9f98b38ddd5916873b95dacdfad1c70eac6cc6d14dc750213ef8e68e0460f2a0b5f4ebe89
-
SSDEEP
1536:r3IBfPiQZma08q6lkp6n+dbJ5k2a06C5OEWKXOF:r3YyOzLcbJUE5O1vF
Malware Config
Extracted
xworm
https://pastebin.com/raw/mfW9zYDR:123456789
-
Install_directory
%AppData%
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install_file
XClient.exe
-
pastebin_url
https://pastebin.com/raw/mfW9zYDR
Signatures
-
Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Windows (2).exe
Files
-
Windows (2).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