Behavioral task
behavioral1
Sample
4e87dd557cece9a01d821b0bbb7b5ea35ca5463d8872d1a8d7d1c93543a5d454N.exe
Resource
win7-20240708-en
General
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Target
4e87dd557cece9a01d821b0bbb7b5ea35ca5463d8872d1a8d7d1c93543a5d454N
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Size
61KB
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MD5
e5a2866f288e77f7da029832d2f95af0
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SHA1
b7ecb6b92a7401b1f88a30d05dedc3c8a311b667
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SHA256
4e87dd557cece9a01d821b0bbb7b5ea35ca5463d8872d1a8d7d1c93543a5d454
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SHA512
fe69e3e71891f0c5aad1b6ddb110890113309a9b93658b459eedbe41ccf304ae6880ee98a547cce62ea5cf599381d1f170528e4cffa06a0a919116915def5efc
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SSDEEP
1536:s5O2+VHvyERx5Iqhzb7Poc+bybgdgAtN1/ZJ6k5Oy4ApN:C+Vq6Iqb7HbgdgCNOyDz
Malware Config
Extracted
xworm
3.0
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Install_directory
%Temp%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/aN42btSy
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 4e87dd557cece9a01d821b0bbb7b5ea35ca5463d8872d1a8d7d1c93543a5d454N
Files
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4e87dd557cece9a01d821b0bbb7b5ea35ca5463d8872d1a8d7d1c93543a5d454N.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: 58KB - Virtual size: 58KB
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