General
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Target
42284c640c3e9eac6b0805c70e3829439d502071cc9d914a80b9f8f0048046e5
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Size
194KB
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Sample
231002-kh3a5sab55
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MD5
448f89fad9fe0b83575239098eec7725
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SHA1
26a8eb25848fc4843710ba6358cc60a5e5ff321d
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SHA256
42284c640c3e9eac6b0805c70e3829439d502071cc9d914a80b9f8f0048046e5
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SHA512
0fc2b45b45ded3d70cb4c869e4b3e7d80850789488b948c8762c0df8813ce2a26fafca65582495a543c1b89e5efef7ad0456615c5d19ed0f6640360605813ace
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SSDEEP
3072:5v2B8/xprq24bCK6NjJHhIGBgB09I6HYmbpHYASMG68KxZ5NLo8vFz4Y13wTRX2F:wB8L4bFej0GBgaIcba2t8Iq6h4YWTRX6
Static task
static1
Behavioral task
behavioral1
Sample
42284c640c3e9eac6b0805c70e3829439d502071cc9d914a80b9f8f0048046e5.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
genda
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
redline
larek
77.91.124.55:19071
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
42284c640c3e9eac6b0805c70e3829439d502071cc9d914a80b9f8f0048046e5
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Size
194KB
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MD5
448f89fad9fe0b83575239098eec7725
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SHA1
26a8eb25848fc4843710ba6358cc60a5e5ff321d
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SHA256
42284c640c3e9eac6b0805c70e3829439d502071cc9d914a80b9f8f0048046e5
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SHA512
0fc2b45b45ded3d70cb4c869e4b3e7d80850789488b948c8762c0df8813ce2a26fafca65582495a543c1b89e5efef7ad0456615c5d19ed0f6640360605813ace
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SSDEEP
3072:5v2B8/xprq24bCK6NjJHhIGBgB09I6HYmbpHYASMG68KxZ5NLo8vFz4Y13wTRX2F:wB8L4bFej0GBgaIcba2t8Iq6h4YWTRX6
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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