General
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Target
JC_0e9d6c21dec6073364e01b57697b434abf7cce2ff495d1a7b312013b1da6f23e
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Size
261KB
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Sample
231012-sytb6sgg21
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MD5
77fecaa2bec45fe23bdb80b48f889480
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SHA1
c0622f1ed1e55e880659e30baf0c7e21f1501b3d
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SHA256
0e9d6c21dec6073364e01b57697b434abf7cce2ff495d1a7b312013b1da6f23e
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SHA512
be6112b0bfef0839784a373f5545612a2be08dba9effcb86f33c02f48a65d788c7651f9a96d964788258b063d975a6f0a0da44f88a9a1305a1f5cf6fbd796d53
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SSDEEP
6144:iKvJm09zORs+z/TMify9DAO5qQNwjQ2s9y778/:i6w09CK5NW6kQ2s9y778/
Static task
static1
Behavioral task
behavioral1
Sample
JC_0e9d6c21dec6073364e01b57697b434abf7cce2ff495d1a7b312013b1da6f23e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
JC_0e9d6c21dec6073364e01b57697b434abf7cce2ff495d1a7b312013b1da6f23e.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
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
pixelscloud2.0
85.209.176.128:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
breha
77.91.124.55:19071
Targets
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Target
JC_0e9d6c21dec6073364e01b57697b434abf7cce2ff495d1a7b312013b1da6f23e
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Size
261KB
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MD5
77fecaa2bec45fe23bdb80b48f889480
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SHA1
c0622f1ed1e55e880659e30baf0c7e21f1501b3d
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SHA256
0e9d6c21dec6073364e01b57697b434abf7cce2ff495d1a7b312013b1da6f23e
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SHA512
be6112b0bfef0839784a373f5545612a2be08dba9effcb86f33c02f48a65d788c7651f9a96d964788258b063d975a6f0a0da44f88a9a1305a1f5cf6fbd796d53
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SSDEEP
6144:iKvJm09zORs+z/TMify9DAO5qQNwjQ2s9y778/:i6w09CK5NW6kQ2s9y778/
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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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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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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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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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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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
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
1Defense Evasion
Impair Defenses
4Disable or Modify Tools
3Modify Registry
6Scripting
1Subvert Trust Controls
1Install Root Certificate
1