General
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Target
84a47f896e50f3311c4ce078d0ba3b822d4612b5dfa0e619fbf3442fb05d8ff8
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Size
293KB
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Sample
231011-dfyrlscb82
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MD5
ae4ef1cd9a214b8fcf0d86348d142c35
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SHA1
f36a6ee4cc70ad354b86b13471db9280b9b5664a
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SHA256
84a47f896e50f3311c4ce078d0ba3b822d4612b5dfa0e619fbf3442fb05d8ff8
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SHA512
f32f8b3f3c7d7d9f90d183dffe4dccb4b527eca6634c60ab2c64c3e8ec4382062e4bf1fda2ff74ad8d88bb308dff9589f0ca15c746fc3cb8e8e0d53db6b0905f
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SSDEEP
6144:XZtuSwmaP6PhjW0gWQX3jx3veB9O3AOVnhutesC3ssn5:XZYSRaiPhjW4QX3Y4FKD6
Static task
static1
Behavioral task
behavioral1
Sample
84a47f896e50f3311c4ce078d0ba3b822d4612b5dfa0e619fbf3442fb05d8ff8.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
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
84a47f896e50f3311c4ce078d0ba3b822d4612b5dfa0e619fbf3442fb05d8ff8
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Size
293KB
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MD5
ae4ef1cd9a214b8fcf0d86348d142c35
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SHA1
f36a6ee4cc70ad354b86b13471db9280b9b5664a
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SHA256
84a47f896e50f3311c4ce078d0ba3b822d4612b5dfa0e619fbf3442fb05d8ff8
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SHA512
f32f8b3f3c7d7d9f90d183dffe4dccb4b527eca6634c60ab2c64c3e8ec4382062e4bf1fda2ff74ad8d88bb308dff9589f0ca15c746fc3cb8e8e0d53db6b0905f
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SSDEEP
6144:XZtuSwmaP6PhjW0gWQX3jx3veB9O3AOVnhutesC3ssn5:XZYSRaiPhjW4QX3Y4FKD6
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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 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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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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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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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
1