General
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Target
NEAS.41a9b91ec26bf4ed91f4ed997afced75ffe5302485b372e3c97ba75acaea036d.exe
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Size
692KB
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Sample
231111-mk6sfsee57
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MD5
b2ca33f228beca666f70864d13fddf1a
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SHA1
13785ed73919619163017fb42e999824982d5e8d
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SHA256
41a9b91ec26bf4ed91f4ed997afced75ffe5302485b372e3c97ba75acaea036d
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SHA512
0171252e1d7f084025e959b7dc7d7a80ccc39e5f7c7a25f0dbf883d23373f0ae9fe15aa87f943482c871f4f63daa1f63881c2aa62777bf574aa0bd9549dba8ec
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SSDEEP
12288:vMr0y90kifDPtq/Ab5fQdjrH3DIcN1kIY8oU82daAzdPe4t3BpC1eBNWUCG7xuE:HyQfDt2A5fcIoBYdd2daAzBe4ZKUBNWM
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.41a9b91ec26bf4ed91f4ed997afced75ffe5302485b372e3c97ba75acaea036d.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
smokeloader
2022
http://5.42.92.190/fks/index.php
Extracted
redline
taiga
5.42.92.51:19057
Extracted
redline
pixelnew2.0
194.49.94.11:80
Extracted
smokeloader
up3
Targets
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Target
NEAS.41a9b91ec26bf4ed91f4ed997afced75ffe5302485b372e3c97ba75acaea036d.exe
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Size
692KB
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MD5
b2ca33f228beca666f70864d13fddf1a
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SHA1
13785ed73919619163017fb42e999824982d5e8d
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SHA256
41a9b91ec26bf4ed91f4ed997afced75ffe5302485b372e3c97ba75acaea036d
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SHA512
0171252e1d7f084025e959b7dc7d7a80ccc39e5f7c7a25f0dbf883d23373f0ae9fe15aa87f943482c871f4f63daa1f63881c2aa62777bf574aa0bd9549dba8ec
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SSDEEP
12288:vMr0y90kifDPtq/Ab5fQdjrH3DIcN1kIY8oU82daAzdPe4t3BpC1eBNWUCG7xuE:HyQfDt2A5fcIoBYdd2daAzBe4ZKUBNWM
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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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Detect Mystic stealer payload
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Detect ZGRat V1
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Glupteba payload
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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SectopRAT payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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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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Executes dropped EXE
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1