Behavioral task
behavioral1
Sample
Solara-bootstrapper.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Solara-bootstrapper.exe
Resource
win10v2004-20240802-en
General
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Target
Solara-bootstrapper.exe
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Size
79KB
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MD5
27ebfad218fb0aa838e6d47eab6a9533
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SHA1
1edb7ed2a89257c00368a22f016a0bdfb12646b9
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SHA256
1eb678dfda8eb5317baaeb7abfa97e003c882002e673b952fe01061209bbb194
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SHA512
22f971eaab400fc6bd98d11db252f821230827f9921e60b17de382d82082be932ade9008418368b1071953b205219cfe913e12e248a517477952301a316abf37
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SSDEEP
1536:NZnPlVtVCLqlPuWWD3ViN81Xby8rliJF6DOfQL5y2h:DPlX8GlPnKCAXbyEiwOfg5Ph
Malware Config
Extracted
xworm
else-treatment.gl.at.ply.gg:31932
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Install_directory
%ProgramData%
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install_file
USB.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 Solara-bootstrapper.exe
Files
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Solara-bootstrapper.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: 77KB - Virtual size: 76KB
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