General
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Target
83baf716c50b90d398e1285d0c8c04c8.bin
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Size
4.5MB
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Sample
230131-krrk1ahd8w
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MD5
83baf716c50b90d398e1285d0c8c04c8
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SHA1
f3fcfe9bc9979ee7e3788507d10499d031df4c5c
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SHA256
2c18cc487d7d1078460dce7e68108cb99eab6cb9ee1955ca4df3b2376f0a0e8b
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SHA512
fcdfa7df6a6a454f95c34a6a25aef620d3caa055bf9332579f31ed63990534532c93918ac9ffca698912cb0eb123f31c58f46e78e912cfaa758f34f0c9e84213
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SSDEEP
98304:XNuy0rzmaXuKBh0MiS+dOUOTvwuw8/VnZaSavvETlCC:duyGKZKBh0M6ObT19Z/u3
Static task
static1
Behavioral task
behavioral1
Sample
83baf716c50b90d398e1285d0c8c04c8.exe
Resource
win7-20220812-en
Malware Config
Extracted
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
Extracted
raccoon
04f8fa0bf52b1b98a127f6deeac54f84
http://94.131.3.70/
http://83.217.11.11/
http://83.217.11.13/
http://83.217.11.14/
http://45.15.156.222/
Targets
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Target
83baf716c50b90d398e1285d0c8c04c8.bin
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Size
4.5MB
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MD5
83baf716c50b90d398e1285d0c8c04c8
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SHA1
f3fcfe9bc9979ee7e3788507d10499d031df4c5c
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SHA256
2c18cc487d7d1078460dce7e68108cb99eab6cb9ee1955ca4df3b2376f0a0e8b
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SHA512
fcdfa7df6a6a454f95c34a6a25aef620d3caa055bf9332579f31ed63990534532c93918ac9ffca698912cb0eb123f31c58f46e78e912cfaa758f34f0c9e84213
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SSDEEP
98304:XNuy0rzmaXuKBh0MiS+dOUOTvwuw8/VnZaSavvETlCC:duyGKZKBh0M6ObT19Z/u3
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Detects Smokeloader packer
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Modifies security service
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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XMRig Miner payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Uses the VBS compiler for execution
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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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