Behavioral task
behavioral1
Sample
KRBTD.exe
Resource
win10v2004-20240802-en
General
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Target
KRBTD.exe
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Size
41KB
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MD5
c1e21f60fda44d300e14ec334a7d07e4
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SHA1
b497fe7d1ade6ae960d0512f46d116488641ac8d
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SHA256
0f4d815484c2f6fe7386e5b4ff0be4a807965e453dae788bab42ae1fc7f35550
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SHA512
b5534a774952700a2b9725f58e3b251bf377cf5e8a67c548c097e70896624822c6a58387924cac5fc5117d1358f1e3edb1b60cc9d59272cb2737f05859b41e87
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SSDEEP
768:W01mtsCkn4aOYEPZv5GjwL8NGZ0e/FWPa9sbg6OOwhvr+XdB:l1mtc4aKBv5G8EMFv9sbg6OOw1CXT
Malware Config
Extracted
xworm
5.0
g1cFxHey0BKPLDRQ
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Install_directory
%AppData%
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install_file
WinDefenderData.exe
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pastebin_url
https://pastebin.com/raw/eMZHAtyt
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telegram
https://api.telegram.org/bot6338141396:AAGg4qZTehKfJS9RpnQx6czOOZ5VbB2yFcE/sendMessage?chat_id=1842323841
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 KRBTD.exe
Files
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KRBTD.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: 38KB - Virtual size: 38KB
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