Behavioral task
behavioral1
Sample
blessnig.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
blessnig.exe
Resource
win10v2004-20241007-en
General
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Target
blessnig.exe
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Size
70KB
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MD5
e8f1d07ff83c5c50eed5ed71c6f0a349
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SHA1
77fb738a98dbcd711438a55aa6afb34b0a61d503
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SHA256
cc28640de6594899debc7afeccd103550c9925c35fb6ac86503acb80169d6f2c
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SHA512
e1509708747273de776771b7fbde835a1a23434ede474e861d12b8253595406ad3a1427da3deff3ac2965b4f6e02748d67bc8630a460779587a2c3152dad8acd
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SSDEEP
1536:Cz0Jl56GYl8zQ8kk9WxDS8jN4WUvK9b+ORkEQlq6R+2OCOgrzn+C:Tb6GI8zQTk9OO8+WL9b+tES+2OCOgf+C
Malware Config
Extracted
xworm
blood-pattern.gl.at.ply.gg:24558
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Install_directory
%AppData%
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install_file
USB.exe
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telegram
https://api.telegram.org/bot7704029346:AAHPre1lXQa0UfPCpOUXJZ9UXA9mFxvH4Gk/sendMessage?chat_id=7590668020
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 blessnig.exe
Files
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blessnig.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: 68KB - Virtual size: 67KB
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