General
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Target
571b0a5a62c3d38a0f1cb288229f81b645af211cef2b6fe49a9f754330bfa0ae
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Size
430KB
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Sample
231010-zdpxkshg4y
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MD5
4e6acfa0976f2177b417985062c85ee2
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SHA1
edf5b0f9d7122b5d5a06c1e70869b85ccfcbecdd
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SHA256
571b0a5a62c3d38a0f1cb288229f81b645af211cef2b6fe49a9f754330bfa0ae
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SHA512
c5b21ab0820a4e165b4db22aa690d964bff0e29401735af09eda20c81f8454b28991005d00d21cc26a71a7c2811bb272e918fb1fd37b77f2f138391ac1a81003
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SSDEEP
6144:KWy+bnr+mp0yN90QE0M+rUkDDGtQB9i6hcgXOOa5q0XbZ//NVP0UtVSjOU:GMriy90fsUSDGGP9PIdrZ//N6oSjOU
Static task
static1
Behavioral task
behavioral1
Sample
571b0a5a62c3d38a0f1cb288229f81b645af211cef2b6fe49a9f754330bfa0ae.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
571b0a5a62c3d38a0f1cb288229f81b645af211cef2b6fe49a9f754330bfa0ae.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
smokeloader
up3
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
magia
77.91.124.55:19071
Extracted
redline
lutyr
77.91.124.55:19071
Targets
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Target
571b0a5a62c3d38a0f1cb288229f81b645af211cef2b6fe49a9f754330bfa0ae
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Size
430KB
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MD5
4e6acfa0976f2177b417985062c85ee2
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SHA1
edf5b0f9d7122b5d5a06c1e70869b85ccfcbecdd
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SHA256
571b0a5a62c3d38a0f1cb288229f81b645af211cef2b6fe49a9f754330bfa0ae
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SHA512
c5b21ab0820a4e165b4db22aa690d964bff0e29401735af09eda20c81f8454b28991005d00d21cc26a71a7c2811bb272e918fb1fd37b77f2f138391ac1a81003
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SSDEEP
6144:KWy+bnr+mp0yN90QE0M+rUkDDGtQB9i6hcgXOOa5q0XbZ//NVP0UtVSjOU:GMriy90fsUSDGGP9PIdrZ//N6oSjOU
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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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Detects Healer an antivirus disabler dropper
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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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Modifies boot configuration data using bcdedit
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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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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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Loads dropped DLL
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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
5Disable or Modify Tools
3Modify Registry
6Subvert Trust Controls
1Install Root Certificate
1