Behavioral task
behavioral1
Sample
NEAS.bKQSexe_JC.exe
Resource
win7-20230831-en
General
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Target
NEAS.bKQSexe_JC.exe
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Size
55KB
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MD5
b51dbe03a7d7ed5046b6c75593ec2090
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SHA1
f5279fab9888b810cbdebebb8eab8d8025228023
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SHA256
50cc18e65b1e6ca61f84eb2e255af53d1088db17585675c7eccc7a2236c13606
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SHA512
b892fb1925e3e7a362bb55f0750a50a2a1aad8aad1bc8ed2055d9dd8c7cc1157a843c12a5a72e4deeab5dcd15097d85235a5c106f7197001903dd66f206d3c26
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SSDEEP
1536:MmwablEM7GSILzczbVFos9ptzOMlz7bB42:MRJpzczbVr9Oiz7y2
Malware Config
Extracted
xworm
3.1
serverwindor.duckdns.org:5000
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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 NEAS.bKQSexe_JC.exe
Files
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NEAS.bKQSexe_JC.exe.exe windows:4 windows 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: 53KB - Virtual size: 52KB
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