Behavioral task
behavioral1
Sample
83b91f098157b5ba0147972c1d5c4d751d66fc59d7645e2e643ce863101f6d52.exe
Resource
win7-20230831-en
General
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Target
12b9fd9acbc1ad0d11ea58a6930f119c.bin
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Size
34KB
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MD5
de516b715012928bac09fe1895d462c1
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SHA1
85472ddf7a36c98a47abc4347cd7a086fe5319a2
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SHA256
e942b259d8288d08b40f32da5ae64d3248279996c163e373306b26b959cf97fa
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SHA512
7cce8cc272ff11572fed383d51762c241511d1a3ebfd3fd22553f650e492960ce23f0c089aa9612aa87d7dbc520effcfd73f91cdb484a67895bfd60197e0ec2f
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SSDEEP
768:kWxPCeRl1h2jINQniqdjlskzJMxTWVX8/pUqb5L1xSYfrr9yf:DCeRDh2jaQiksQMy8RUGQorpyf
Malware Config
Extracted
xworm
3.1
serverwindor.duckdns.org:5000
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule static1/unpack001/83b91f098157b5ba0147972c1d5c4d751d66fc59d7645e2e643ce863101f6d52.exe family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/83b91f098157b5ba0147972c1d5c4d751d66fc59d7645e2e643ce863101f6d52.exe
Files
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12b9fd9acbc1ad0d11ea58a6930f119c.bin.zip
Password: infected
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83b91f098157b5ba0147972c1d5c4d751d66fc59d7645e2e643ce863101f6d52.exe.exe windows:4 windows x86
Password: infected
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: 53KB
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