Behavioral task
behavioral1
Sample
RunTimeBroker.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
RunTimeBroker.exe
Resource
win11-20240611-en
General
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Target
RunTimeBroker.exe
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Size
39KB
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MD5
0061dd18de7cfdd840fbce10433e8d73
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SHA1
9852fe23c191a11a387a7f7a7744c15b1d7d601a
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SHA256
06ebe0fa2a8df8fe5a51879b6e4a81292bd36668e619666f94db94641666abd9
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SHA512
4687b8357ef603dfbefd0661d103a454d7d1dc3448526d6e9d21823a2d60b485cea307eedf846dd695bc2009534abd1081461d03f39729dc9c642478a6d87411
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SSDEEP
768:N2CSKPu9Wkh6A9C96eutXwwTSmvAFU9OLj6SOMhNL575A:EVK6WgMs2moFU9Yj6SOM/pi
Malware Config
Extracted
xworm
5.0
rTw9cIeh9w3su4g8
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Install_directory
%AppData%
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install_file
Dllhost.exe
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pastebin_url
https://pastebin.com/raw/pw1j2xqz
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 RunTimeBroker.exe
Files
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RunTimeBroker.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: 37KB - Virtual size: 36KB
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