Behavioral task
behavioral1
Sample
EBCSetup.exe
Resource
win10v2004-20240508-en
General
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Target
EBCSetup.exe
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Size
78KB
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MD5
709e1b373849c1e3f5acb80c68f643e3
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SHA1
ae4b1874dcfe79f634da83384497a5a02d67e1c8
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SHA256
5d1bfc47e876af6de671773be3cf73242857025853199bd687df63d5704639f7
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SHA512
f6e9d3a0f9bad7bf9f609bcd984f28a02bcfb733b519fb9bced845ba2d0caf2fdeb9d6e08994ebabb6e4a869be622426eed778f5b3f64beb39fe3a7d2b8d788d
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SSDEEP
1536:i9CvuMOKmSXGfgfLEerrEVQbVUmtqPb2OcT6241MO5jSMg:i9goSXig1uQbVKrE41MOR3g
Malware Config
Extracted
xworm
bulletingmarrano-44370.portmap.io:44370
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Install_directory
%AppData%
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install_file
RuntimeBroker.exe
Signatures
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Detect Xworm Payload 1 IoCs
Processes:
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource EBCSetup.exe
Files
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EBCSetup.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: 75KB - Virtual size: 75KB
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