Behavioral task
behavioral1
Sample
robux.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
robux.exe
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
robux.exe
Resource
win10-20240214-en
Behavioral task
behavioral4
Sample
robux.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
robux.exe
Resource
win11-20240221-en
General
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Target
robux.exe
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Size
80KB
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MD5
440127598cf3a782cac58732fa0f245d
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SHA1
41d55138297239cf94b8d386b8e58531fa763544
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SHA256
1d9a45a37fc8ce31109cce293dc440ebed06e7c65b28fa138b556507b61329cc
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SHA512
8d7b389608334415290352a5295351f803fbd4af7f4c293a08151c760e3aeacc1796ad62dc4888fcf4977f4a5794ced15de934c2a2ddb1587f12431afc7ae4b1
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SSDEEP
1536:jtcCUj3FZfK0aFTBubpdUr99KbltNUi9zg68NONWwCHHd8M:jtcCObKr99obltd9WNOgwCHqM
Malware Config
Extracted
xworm
0.tcp.eu.ngrok.io:18273
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Install_directory
%ProgramData%
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install_file
AntiMalware.exe
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telegram
https://api.telegram.org/bot6931107262:AAGmL4o7X7zVFFs3KoCS-KEOVazABjZbSjs
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 robux.exe
Files
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robux.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: 77KB - Virtual size: 77KB
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