Behavioral task
behavioral1
Sample
xxxxx.exe
Resource
win10-20240404-en
General
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Target
xxxxx.exe
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Size
85KB
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MD5
e80e2b7c1711454b4ba8e088a00c5350
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SHA1
12d67d0ad5404d578b5ba57948913efde99bf9df
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SHA256
692d68b43261047c13bf19289c3c7aa0158a9aa70dc10ca1dab292ac93907051
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SHA512
9cbf0eefb9a9c60ccf608e8b000e4360ddbc80267802f1b1ec427138e62b142d74e69e54783517a9cb0ad23691f03b9becbab992f3977b5f9d651a2d9f428491
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SSDEEP
1536:5832O5CVd+JlVxr630qnEgD8DbrbgEkPIv6Xrj66dA2OQ1z393:yG2gdclvunnADbrbgEkPIys2OQ1J3
Malware Config
Extracted
xworm
https://pastebin.com/raw/mfW9zYDR:123456789
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Install_directory
%AppData%
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install_file
XClient.exe
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pastebin_url
https://pastebin.com/raw/mfW9zYDR
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource xxxxx.exe
Files
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xxxxx.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: 83KB - Virtual size: 82KB
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