Behavioral task
behavioral1
Sample
fatality_update.exe
Resource
win10v2004-20240709-en
General
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Target
fatality_update.exe
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Size
360KB
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MD5
b855a6c75cc5113e964f1e3624011c79
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SHA1
75308aefc5b1e76780a731e4583034b3004194c0
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SHA256
d53f8dd0b978c07d49a845bb3e346e3876852ef1b5b7b054d8aceccdf1be9ed8
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SHA512
f35bac890ed845e9f2d61d6065f314f22fe41b256eb4886df1dcf2c8145f065317dafa1ad2fe6350d4a0230ba9c65a1f9ae88932a9f717253c7fe6e1f8878078
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SSDEEP
3072:9B65y/QJuj3Uknbd7bacwxC8QKOF2ll1JTBQWu5qn:9g5yGgb5baJQq7JD
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/twgbSw0m
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telegram
https://api.telegram.org/bot6413496155:AAGr-FYOAqVHAEbPRlCA422wJyIIvY6fQYo/sendMessage?chat_id=802224308
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 fatality_update.exe
Files
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fatality_update.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: 78KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 280KB - Virtual size: 280KB
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