General
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Target
2bff42cd022244bc6bc01a85ca7f6512c51977c1cca91dc1481cd94ffe363698
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Size
194KB
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Sample
231001-shn3hsbf51
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MD5
637f8ecfb6c1879392656f761358a1c5
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SHA1
4b46c3d957bca723ed29a2eb854770fb91caa2c4
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SHA256
2bff42cd022244bc6bc01a85ca7f6512c51977c1cca91dc1481cd94ffe363698
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SHA512
33b28b782d09db82d6669cf4a618d8cf7d8150c98d6814847e6d9d0596db53c2659dcbadca19b4705f5dd22a9557cb5f34b54994d7d6c6e4708d4364fad3b308
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SSDEEP
3072:Yv2B8/x2rq24bCK6NjJHhIGBgB09I6HYmbpHYASMG68KxZ5NIG3XU/cfo13wTRX6:TB8g4bFej0GBgaIcba2t8IDtfoWTRX6
Static task
static1
Behavioral task
behavioral1
Sample
2bff42cd022244bc6bc01a85ca7f6512c51977c1cca91dc1481cd94ffe363698.exe
Resource
win10-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
lada
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
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/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
2bff42cd022244bc6bc01a85ca7f6512c51977c1cca91dc1481cd94ffe363698
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Size
194KB
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MD5
637f8ecfb6c1879392656f761358a1c5
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SHA1
4b46c3d957bca723ed29a2eb854770fb91caa2c4
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SHA256
2bff42cd022244bc6bc01a85ca7f6512c51977c1cca91dc1481cd94ffe363698
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SHA512
33b28b782d09db82d6669cf4a618d8cf7d8150c98d6814847e6d9d0596db53c2659dcbadca19b4705f5dd22a9557cb5f34b54994d7d6c6e4708d4364fad3b308
-
SSDEEP
3072:Yv2B8/x2rq24bCK6NjJHhIGBgB09I6HYmbpHYASMG68KxZ5NIG3XU/cfo13wTRX6:TB8g4bFej0GBgaIcba2t8IDtfoWTRX6
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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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Detect Fabookie payload
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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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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
3Disable or Modify Tools
3Modify Registry
5Scripting
1