General
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Target
Solarabootstrapper.exe
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Size
34KB
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MD5
51d03d9a1fc6d52b74e2fa53438dee20
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SHA1
a193c629a250170988d2a1725f7126db0ac2469b
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SHA256
97f556113766e66bd5b5ca123a9b0b4aa56aa273ceac9202a9de3d77ffdec287
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SHA512
5302d3b1cd8610a20194f8ce8b2e8fb858b5f5fdcebfd1f9504eba399e368395e805e684a43afc71cbe29b259ff8451e6f03ad0024ee9818b0b9d0a4e3bec5e8
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SSDEEP
768:EiAXT2ts9tAxC4CaV9FZ9jq4cOjhY/4/:TAj2tsslJzFZ9jq9OjqQ/
Malware Config
Extracted
xworm
5.0
la-michael.gl.at.ply.gg:65463
641UIwoUJK0Mht9q
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Install_directory
%AppData%
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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 Solarabootstrapper.exe
Files
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Solarabootstrapper.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: 31KB - Virtual size: 31KB
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