Behavioral task
behavioral1
Sample
Runtime Broker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Runtime Broker.exe
Resource
win10v2004-20240611-en
General
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Target
Runtime Broker.exe
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Size
72KB
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MD5
89af2aaffc3ddda07a0fc977c8bb2236
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SHA1
412bd5812599d5729a51d0350df48030b0d04e1a
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SHA256
637aff987be6ea158b7182de9de5de0054407077511019516270d82a6f2e9b69
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SHA512
8c2b26d0f1b0ae80149a2aaadef329ab7fb3495bdfbccb7f8ff60368094cd955829b2cb1217b16808ac41a223661d48c2dcf88d3daeddc6b699aa88272be75ae
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SSDEEP
1536:b0nLpERHZ5P56srqpbTXw3cYUo6IfI4WOyL6KqGi:bcY7P56tbTXb6IvOyyGi
Malware Config
Extracted
xworm
medical-m.gl.at.ply.gg:28857
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Install_directory
%ProgramData%
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install_file
Runtime Broker.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 Runtime Broker.exe
Files
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Runtime Broker.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: 70KB - Virtual size: 69KB
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