General
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Target
file
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Size
1.5MB
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Sample
231011-2qyrcsbg72
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MD5
7a32b7f0d4dcc94360db566dbf8dd024
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SHA1
ccc323c22856ba6c57b23217d45f769f8988b910
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SHA256
4c8756ccd186a7a67588fd8e4d877ceb5112417ce46f94c5134c40b9b7b10f84
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SHA512
b76072d0c85d1ba4b151963b565b2ee004de8fdcf07786c2beda233acabc61e688baa067c6280e2d6c041fff23a426b24ae3c936b45d050eb4accd3c849fc9ff
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SSDEEP
24576:DyKKIB3QoOvD7FR9ccm+rDaFoGzkOgW1oWFEmQFSgLK8w+c1v8D5xRu:W2B3J0Jccm+rDAOq57AAg5
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
breha
77.91.124.55:19071
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
pixelscloud
85.209.176.171:80
Extracted
redline
kukish
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Targets
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Target
file
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Size
1.5MB
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MD5
7a32b7f0d4dcc94360db566dbf8dd024
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SHA1
ccc323c22856ba6c57b23217d45f769f8988b910
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SHA256
4c8756ccd186a7a67588fd8e4d877ceb5112417ce46f94c5134c40b9b7b10f84
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SHA512
b76072d0c85d1ba4b151963b565b2ee004de8fdcf07786c2beda233acabc61e688baa067c6280e2d6c041fff23a426b24ae3c936b45d050eb4accd3c849fc9ff
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SSDEEP
24576:DyKKIB3QoOvD7FR9ccm+rDaFoGzkOgW1oWFEmQFSgLK8w+c1v8D5xRu:W2B3J0Jccm+rDAOq57AAg5
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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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Uses the VBS compiler for execution
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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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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
3Disable or Modify Tools
2Modify Registry
3Scripting
1