General
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Target
3f680d4cad90142273ef82b7ee977c4fcd24f2cf141c76538546876cfa24b049
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Size
427KB
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Sample
231001-cnzs7sgd7s
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MD5
3f58f3dc720b5cf91f2ab3643324f176
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SHA1
0314c33a89ef401c02c25ae7be2b22fc91b61f12
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SHA256
3f680d4cad90142273ef82b7ee977c4fcd24f2cf141c76538546876cfa24b049
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SHA512
1d0e92d5f65ac584a645b438e87c9f5d12c5bcb324064345c2d1ab3400eaa6329897088e8354f8165e3753fa1f2035446454d94257c09521bacdbc707dcaf8a7
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SSDEEP
12288:6Mr1y909itgwO1QgkEc7h2NjCbbfgn1U6zAK0F:Xy6rwGQfEIfyvAP
Static task
static1
Behavioral task
behavioral1
Sample
3f680d4cad90142273ef82b7ee977c4fcd24f2cf141c76538546876cfa24b049.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
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
redline
luska
77.91.124.55:19071
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auth_value
a6797888f51a88afbfd8854a79ac9357
Extracted
smokeloader
up3
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
-
-
Target
3f680d4cad90142273ef82b7ee977c4fcd24f2cf141c76538546876cfa24b049
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Size
427KB
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MD5
3f58f3dc720b5cf91f2ab3643324f176
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SHA1
0314c33a89ef401c02c25ae7be2b22fc91b61f12
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SHA256
3f680d4cad90142273ef82b7ee977c4fcd24f2cf141c76538546876cfa24b049
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SHA512
1d0e92d5f65ac584a645b438e87c9f5d12c5bcb324064345c2d1ab3400eaa6329897088e8354f8165e3753fa1f2035446454d94257c09521bacdbc707dcaf8a7
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SSDEEP
12288:6Mr1y909itgwO1QgkEc7h2NjCbbfgn1U6zAK0F:Xy6rwGQfEIfyvAP
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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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Blocklisted process makes network request
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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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
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
3Scripting
1