General
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Target
aa218aa3db407f2a83752d382d2e77b1d1dc7b5f13ba560d452cc47c64cfbb00
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Size
194KB
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Sample
231001-swxltadc67
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MD5
fa4b750b58407a2758ed3577b4696707
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SHA1
f430a6b821541140c1beaa9f8c58d48fd93e8add
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SHA256
aa218aa3db407f2a83752d382d2e77b1d1dc7b5f13ba560d452cc47c64cfbb00
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SHA512
4b5418a637b8e670713b7264473ed531dbea35dcbf9d292d0eea1a2d172999c362e6e25dba69322390cc73f3cd9186fd17799f31d3361adcc7f33ec18046287e
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SSDEEP
6144:DB8cQyZPj+GBg2VCbqst8I3kkAxnewKGTTRXK:D6YPj+GBgasthVys4TRXK
Static task
static1
Behavioral task
behavioral1
Sample
aa218aa3db407f2a83752d382d2e77b1d1dc7b5f13ba560d452cc47c64cfbb00.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
luska
77.91.124.55:19071
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auth_value
a6797888f51a88afbfd8854a79ac9357
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
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
aa218aa3db407f2a83752d382d2e77b1d1dc7b5f13ba560d452cc47c64cfbb00
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Size
194KB
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MD5
fa4b750b58407a2758ed3577b4696707
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SHA1
f430a6b821541140c1beaa9f8c58d48fd93e8add
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SHA256
aa218aa3db407f2a83752d382d2e77b1d1dc7b5f13ba560d452cc47c64cfbb00
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SHA512
4b5418a637b8e670713b7264473ed531dbea35dcbf9d292d0eea1a2d172999c362e6e25dba69322390cc73f3cd9186fd17799f31d3361adcc7f33ec18046287e
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SSDEEP
6144:DB8cQyZPj+GBg2VCbqst8I3kkAxnewKGTTRXK:D6YPj+GBgasthVys4TRXK
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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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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
3Impair Defenses
2Disable or Modify Tools
2Scripting
1