General
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Target
BootStrapper1.exe
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Size
82KB
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MD5
0e053daa7f33031dee7bd642b9e53802
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SHA1
11ef2691bc84a1d85c773bc75075255236b53b9d
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SHA256
d60e0b54eaa7ee119c1303a61746b13e72dbb342feb113b2cfbec2853599fc80
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SHA512
693d729bf88dd6814ef4c27fa92bc685fc9ded8e3829d9a02581e075a370abdd83206f4f974773891d2253c1f9d31174176ecf1168527c23da88cf8c62794466
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SSDEEP
1536:H6Pys4EMbdO+PVqqtQ0f9dJYB1MbqCbb+tx6xvfZ8dOxaKmeD:HLJLbNqqL/61MbqQ+uvh+OxaKm4
Malware Config
Extracted
xworm
147.185.221.26:16031
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Install_directory
%AppData%
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install_file
Test.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 BootStrapper1.exe
Files
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BootStrapper1.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