General
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Target
test1a.exe
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Size
76KB
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MD5
7e9edba56feeb08994a6cf69c0920ab9
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SHA1
3bdf14c53cf75ad347eeb077b63b7b2055806691
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SHA256
8d304ac24f4177af97c55a3dd004ec103a996230092c7d14675aa1fea68535d7
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SHA512
92ca02bb7ebf579518baccd7d6656f8e91bf2729c094f9fd8a485230eb4bd28cf2b07c31a078bba4ff9f8cc69de178443424b40ef83382da7c06b9bec5cddcc9
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SSDEEP
1536:tKhNlN6zQbHhGjljkmyE0T+VpbUaAQAjYOOJShRJ2pNdS1EAd8IIs:AN6suYme+VpbUFCO+6rEngEA6IIs
Malware Config
Extracted
xworm
194.44.26.146:7000
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Install_directory
%Public%
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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 test1a.exe
Files
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test1a.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: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 10KB
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