General
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Target
expensive.exe
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Size
77KB
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MD5
998b39330740867ac8c6caf7223a8810
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SHA1
c7b6233aea54a9b552e76dcea65c7ad9bd73aadf
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SHA256
f46b3855107a51e31315403e355801a1acf6cb80fe3109fa2c1d479187e77e17
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SHA512
a78da51a9198c641fc215b0e7ae643b564100cce0e5b2abd325a152a4477027af3e78dc362989ffc8075a2544cab9e8f111c63a2a5c1244a8693bd039c3b5ad0
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SSDEEP
1536:wC49pWSOaKy7GA/QqyGpfD5C6WbfxPgqupiF6n5xGOuePaYK:s/Wf8/zyGpf96bfJg6g5xGOpP3K
Malware Config
Extracted
xworm
127.0.0.1:17570
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Install_directory
%AppData%
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install_file
svchost.exe
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 expensive.exe
Files
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expensive.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: 75KB - Virtual size: 74KB
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