Behavioral task
behavioral1
Sample
dll.exe
Resource
win11-20240419-en
General
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Target
dll.exe
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Size
82KB
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MD5
9468c29751cb71821132a85046514acc
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SHA1
b752a90922804417327e3cc5375eea82f4d4c4a0
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SHA256
c93306914007b9770d6703be32691fc73a38f6373c74d30b6d0afd1906c1faeb
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SHA512
8a29161d0d0aacdadeef39f0760a0287fda89be622ae58959d7ff2801b04b476b69e2191e399b3900346e1c7ac799ef7e2bfa288768cc648cf114f6405ac79e7
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SSDEEP
1536:IwqAbo29p4HcTQviSuDFs26Ha8nJgRvqb5RNcfdblQu+x1zYOE0U4GrZW:NPpTQqtDW26Ha8Vb51JYOHU4AW
Malware Config
Extracted
xworm
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Install_directory
%Temp%
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install_file
Runtime Broker.exe
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pastebin_url
https://pastebin.com/raw/VT213gz9
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telegram
https://api.telegram.org/bot6557690107:AAGE33Usx8HvMpu0f9cIxbOjvXAd1gMz8t4/sendMessage?chat_id=1324649577
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 dll.exe
Files
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dll.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: 80KB - Virtual size: 79KB
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