General
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Target
yell talk.txt
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Size
2KB
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Sample
250208-ppcfhswmbm
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MD5
d9cdff5e3d3346eb6655e22a295968b0
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SHA1
bc73870a38539b18c98ebbabfea3187253fe52e3
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SHA256
61ecaf7009675e044f87dfe1d91ac4697812b68112ff52bf8ca90bae96cd495e
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SHA512
d82c9976dd41933ccaf4d37bc856cfe7a70fc819137a171ac339ba38fdf74a5a80b7d6a565c21ea7525ad5d2c69d6e70b59ce6753b126a5fea55867b0fc58a45
Static task
static1
Behavioral task
behavioral1
Sample
yell talk.txt
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
yell talk.txt
Resource
win10v2004-20250207-en
Malware Config
Extracted
C:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\DECRYPT_YOUR_FILES.HTML
Extracted
C:\PerfLogs\DECRYPT_YOUR_FILES.HTML
Extracted
C:\PerfLogs\DECRYPT_YOUR_FILES.HTML
Targets
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Target
yell talk.txt
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Size
2KB
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MD5
d9cdff5e3d3346eb6655e22a295968b0
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SHA1
bc73870a38539b18c98ebbabfea3187253fe52e3
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SHA256
61ecaf7009675e044f87dfe1d91ac4697812b68112ff52bf8ca90bae96cd495e
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SHA512
d82c9976dd41933ccaf4d37bc856cfe7a70fc819137a171ac339ba38fdf74a5a80b7d6a565c21ea7525ad5d2c69d6e70b59ce6753b126a5fea55867b0fc58a45
Score10/10-
Fantom family
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Renames multiple (270) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Disables Task Manager via registry modification
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Downloads MZ/PE file
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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