General
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Target
c90ef20c0e5ff5acf9dbeaaf33e148acbc8e8e47b940b19459f7580d8bedbe9b
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Size
194KB
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Sample
231002-k57jdaac46
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MD5
5cf842511635e85e2413cc5ecdb83b75
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SHA1
12ed73fdc0a9eea536fa2107a1bd7f23216b4516
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SHA256
c90ef20c0e5ff5acf9dbeaaf33e148acbc8e8e47b940b19459f7580d8bedbe9b
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SHA512
9dd5c36fefd7a36ff38e7ef5f611e72edb63aecde3c140b9c1110ad16e32b8f07f857a0dd78ebff4a83f578062adf015036ab94f395f5d9d69904d38ef1d2d87
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SSDEEP
3072:Pv2B8/xFrq24bCK6NjJHhIGBgB09I6HYmbpHYASMG68KxZ5NrL/S91/3gWWfD13p:GB8P4bFej0GBgaIcba2t8IlS9GWTRX6
Static task
static1
Behavioral task
behavioral1
Sample
c90ef20c0e5ff5acf9dbeaaf33e148acbc8e8e47b940b19459f7580d8bedbe9b.exe
Resource
win10-20230915-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
genda
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
c90ef20c0e5ff5acf9dbeaaf33e148acbc8e8e47b940b19459f7580d8bedbe9b
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Size
194KB
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MD5
5cf842511635e85e2413cc5ecdb83b75
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SHA1
12ed73fdc0a9eea536fa2107a1bd7f23216b4516
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SHA256
c90ef20c0e5ff5acf9dbeaaf33e148acbc8e8e47b940b19459f7580d8bedbe9b
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SHA512
9dd5c36fefd7a36ff38e7ef5f611e72edb63aecde3c140b9c1110ad16e32b8f07f857a0dd78ebff4a83f578062adf015036ab94f395f5d9d69904d38ef1d2d87
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SSDEEP
3072:Pv2B8/xFrq24bCK6NjJHhIGBgB09I6HYmbpHYASMG68KxZ5NrL/S91/3gWWfD13p:GB8P4bFej0GBgaIcba2t8IlS9GWTRX6
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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