General
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Target
8b5a6e4107095b911f952b6a8bb582627476c1be248225daa4792b38270c0348
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Size
194KB
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Sample
231001-trvgbsbh8t
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MD5
78b6dec3a3fa096a9750cf77a3e0b1c8
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SHA1
d41dd71945a57f9ce3c2a380fee10adb6cc910b5
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SHA256
8b5a6e4107095b911f952b6a8bb582627476c1be248225daa4792b38270c0348
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SHA512
6d06e383d67604e7fc07893909aa449856d0f4eb5e0d6d6ec1a5a44a689f5260b9cb2975ccad0bdfb437e0f9ffd7e656cd3d411bc8f80c66c945474e0ac141c9
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SSDEEP
6144:CFB8VpmGrjYEBi3ZbEbzCt8ISh1cEVHAX0wCTRXK:ssrrjYEBiwCthSh1xHrTRXK
Static task
static1
Behavioral task
behavioral1
Sample
8b5a6e4107095b911f952b6a8bb582627476c1be248225daa4792b38270c0348.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
lada
77.91.124.55:19071
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/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
8b5a6e4107095b911f952b6a8bb582627476c1be248225daa4792b38270c0348
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Size
194KB
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MD5
78b6dec3a3fa096a9750cf77a3e0b1c8
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SHA1
d41dd71945a57f9ce3c2a380fee10adb6cc910b5
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SHA256
8b5a6e4107095b911f952b6a8bb582627476c1be248225daa4792b38270c0348
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SHA512
6d06e383d67604e7fc07893909aa449856d0f4eb5e0d6d6ec1a5a44a689f5260b9cb2975ccad0bdfb437e0f9ffd7e656cd3d411bc8f80c66c945474e0ac141c9
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SSDEEP
6144:CFB8VpmGrjYEBi3ZbEbzCt8ISh1cEVHAX0wCTRXK:ssrrjYEBiwCthSh1xHrTRXK
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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
2Disable or Modify Tools
2Modify Registry
3Scripting
1