Behavioral task
behavioral1
Sample
XClientpidaras.exe
Resource
win10-20240404-en
General
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Target
XClientpidaras.exe
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Size
69KB
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MD5
a707d15921c6043a7fbb95dd94b0bd68
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SHA1
0ba8feed0de0b26ecc7e86c8dc33a1e961176075
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SHA256
8615911309f47f5540b2a3d340a12320dda86d2a029ed358315f3e3dac9fef08
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SHA512
2aa2ff6a434e71553171e257d723ecb319c9fc74ab9a2684e40d2b448421587f45cb8607a8d38e6ce731b04f0bc93013ffadf4441ec9750ed9d48893c110d237
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SSDEEP
1536:UTYFWL2D3I3Ev4rIRzGgbTR6gkq0hjk6fVMKlXOebtQV:gYf7QczHbTRNgjrMAOebmV
Malware Config
Extracted
xworm
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Install_directory
%Temp%
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install_file
chyrka228.exe
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pastebin_url
https://pastebin.com/raw/MdxXj6A4
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 XClientpidaras.exe
Files
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XClientpidaras.exe.exe windows:4 windows x86 arch:x86
Password: 1
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: 66KB - Virtual size: 66KB
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