General
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Target
file.exe
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Size
4.8MB
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Sample
230129-yzdwrsdc8t
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MD5
29606bb4d0af0ed8ee159922f063b8ab
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SHA1
308dfda5bd0d073a4f7eb908c3917ee46a390b0f
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SHA256
47441e1d63c39f1ef422b3b073c68e8ad740070404c9a2f0c5e9e3910440092e
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SHA512
07091bdd582e3ffab8aabd8767ba400e408df569cd01fa45d05f35961f99d9cc83f405750c4fbde17a81b41e63ab7b7d67e1879351656ecc54850488925eed18
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SSDEEP
98304:vW1nSmKwhJIRoPEcWGf6MWo6uImWU8fqAqB7lZEeKb5xDq1sYDiMbpPS:u82JkoVJImWh6B7lZEeKe1sY+MbpS
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-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
file.exe
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Size
4.8MB
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MD5
29606bb4d0af0ed8ee159922f063b8ab
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SHA1
308dfda5bd0d073a4f7eb908c3917ee46a390b0f
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SHA256
47441e1d63c39f1ef422b3b073c68e8ad740070404c9a2f0c5e9e3910440092e
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SHA512
07091bdd582e3ffab8aabd8767ba400e408df569cd01fa45d05f35961f99d9cc83f405750c4fbde17a81b41e63ab7b7d67e1879351656ecc54850488925eed18
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SSDEEP
98304:vW1nSmKwhJIRoPEcWGf6MWo6uImWU8fqAqB7lZEeKb5xDq1sYDiMbpPS:u82JkoVJImWh6B7lZEeKe1sY+MbpS
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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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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Accesses Microsoft Outlook accounts
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Accesses Microsoft Outlook profiles
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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