Behavioral task
behavioral1
Sample
savebuild.exe
Resource
win10v2004-20240226-en
General
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Target
savebuild.exe
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Size
41KB
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MD5
b8e191f001b8669d8b78430706f39048
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SHA1
63835e82beb3cedf4a3579fb3d2ecc91fa48c428
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SHA256
f557a01ff11b40ea19d2506f51466f12790658233b062f1498a5116ad9e58668
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SHA512
7ac7041cff31b768391ac2f41104697be63395eaa85691ad8df7c6ba9c6b66fcac9ecb09e41396a46b9e4df80ad86a041127bf4619c5acc9cbd1b05ba1f5ae59
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SSDEEP
768:Wd4LOwcmOsGmqCAr43MpfJF5Pa9p+uM6iOwhQ3/ubC:WkHcmOFtRrtRF49IuM6iOwiGu
Malware Config
Extracted
xworm
5.0
127.0.0.1:13073
homepage-thai.gl.at.ply.gg:13073
uV7YEDtG20GuoQqO
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Install_directory
%AppData%
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install_file
$77.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 savebuild.exe
Files
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savebuild.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: 39KB - Virtual size: 38KB
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