Behavioral task
behavioral1
Sample
Installer.exe
Resource
win10v2004-20240709-en
General
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Target
Installer.exe
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Size
57KB
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MD5
fbbe8d5860a5461a1c28872e01d0117d
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SHA1
6253e3031eb515650a97c05b7dc5c636fa487e20
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SHA256
381340b5995724a8528066388be0de03b3e3cb246adeb2d1470cb3eeff5622dc
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SHA512
42d990d7787b17f1eca615a4f8096a390c2b8e52ef87d9e6464d5e2f825fc727ae42e57e40c28a796987b3681a2244bb50b1b2373def2c9e94da5f19091efa65
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SSDEEP
1536:s3lIrU25dcYt9NKOz1vorbcfssEmzz56DnOm7X:sVIoS3z4m2bcfzjz2Om7X
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/yDh2MHWR
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 Installer.exe
Files
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Installer.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: 54KB - Virtual size: 54KB
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