General
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Target
Wssimt.exe
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Size
21KB
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Sample
221019-hayxmsehe3
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MD5
fbc7a87a40a4f8b9ebc461f02b62a2f7
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SHA1
e9311cd1e01e75eee53867c23ab3feb9ab9185ad
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SHA256
08aa117c4795f93fdbee891121a2cd5e3adc46d9528967ec63ab325243fc7de2
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SHA512
05c3a41e76d5dad9dd43e52f49cd218dd027364ef905607eef8e12664488af5ae648a51d9c476962541ac1c91191d184db7bcca0725e7298ede4cfb1df28095d
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SSDEEP
192:yjjfdiDqXanIXkKQUngD33jI1MBSAitI6TxBQ:6daq4PUngpFoTn
Static task
static1
Behavioral task
behavioral1
Sample
Wssimt.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Wssimt.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
blustealer
https://api.telegram.org/bot5583812995:AAFKzjSLC2-pDvMQ8X47-80XjrRiWrDtxA/sendMessage?chat_id=5434600361
Targets
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Target
Wssimt.exe
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Size
21KB
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MD5
fbc7a87a40a4f8b9ebc461f02b62a2f7
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SHA1
e9311cd1e01e75eee53867c23ab3feb9ab9185ad
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SHA256
08aa117c4795f93fdbee891121a2cd5e3adc46d9528967ec63ab325243fc7de2
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SHA512
05c3a41e76d5dad9dd43e52f49cd218dd027364ef905607eef8e12664488af5ae648a51d9c476962541ac1c91191d184db7bcca0725e7298ede4cfb1df28095d
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SSDEEP
192:yjjfdiDqXanIXkKQUngD33jI1MBSAitI6TxBQ:6daq4PUngpFoTn
Score10/10-
StormKitty payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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