Behavioral task
behavioral1
Sample
WIN10_Library_Installer.exe
Resource
win11-20240611-en
General
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Target
WIN10_Library_Installer.exe
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Size
178KB
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MD5
fde58c9fda343b29056c0578ed8a59a8
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SHA1
6765e8cd0d11893ae8371bdbc4f9b20628afa36e
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SHA256
32c615b191822b11576b15f3daf778130130f9f5f41f910b1c340cffd440044a
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SHA512
47f746c3c2c7241fbee33f9b067872d30541bec389641efaf413762f538ae3e83eba62f937247e7552fab21a0692a203588e058137ba789d8304a4a6793e188c
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SSDEEP
3072:epR0EPmLTxC3EN/bMpk2NcwmefhOorhHzoBz65/M6If+3Js+3JFkKeTnt:enmLk36/bXsmOoxBt25
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/Jt9Xgc6v
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 WIN10_Library_Installer.exe
Files
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WIN10_Library_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: 78KB - Virtual size: 77KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 99KB - Virtual size: 99KB
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