General
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Target
4dbfa0318b5f24980f1689608222470d5f0668383c6137410150ce149ebf060f
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Size
1.0MB
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Sample
231016-nk45asdg3t
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MD5
5b98f8178e441d376f9f2801433b18cf
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SHA1
09945aa5441e261f846ef5d42000abec3da84d6b
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SHA256
4dbfa0318b5f24980f1689608222470d5f0668383c6137410150ce149ebf060f
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SHA512
9ac993027e3c693d15296aacade030be274697e0c2d9b8ccc11c428271361cc51edc5693bfb798ecedb4f7dd0a9597ced02562d531a9be8c7d0b288d88e04bf8
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SSDEEP
24576:5yz/E2aV+1Bw+3CKydZHEL89jjFuCMU8mc4lC7fC:sPaVemPKyfELKjJaU8/S8
Static task
static1
Behavioral task
behavioral1
Sample
4dbfa0318b5f24980f1689608222470d5f0668383c6137410150ce149ebf060f.exe
Resource
win10-20230915-en
Malware Config
Extracted
redline
breha
77.91.124.55:19071
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
Targets
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Target
4dbfa0318b5f24980f1689608222470d5f0668383c6137410150ce149ebf060f
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Size
1.0MB
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MD5
5b98f8178e441d376f9f2801433b18cf
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SHA1
09945aa5441e261f846ef5d42000abec3da84d6b
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SHA256
4dbfa0318b5f24980f1689608222470d5f0668383c6137410150ce149ebf060f
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SHA512
9ac993027e3c693d15296aacade030be274697e0c2d9b8ccc11c428271361cc51edc5693bfb798ecedb4f7dd0a9597ced02562d531a9be8c7d0b288d88e04bf8
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SSDEEP
24576:5yz/E2aV+1Bw+3CKydZHEL89jjFuCMU8mc4lC7fC:sPaVemPKyfELKjJaU8/S8
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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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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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Downloads MZ/PE file
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Modifies Windows Firewall
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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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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
2Disable or Modify Tools
2Modify Registry
4Scripting
1