General
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Target
7ecc1563689e9f746932576b5c8206b496d5c03701da47b49c2db27fb0492700
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Size
296KB
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Sample
231010-n5t5tsdc4v
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MD5
b3d99d33ff0f4c182b60fbfecf00c9c6
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SHA1
eaf572d99b1ed7531152e0a7548d39f482e8dd31
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SHA256
7ecc1563689e9f746932576b5c8206b496d5c03701da47b49c2db27fb0492700
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SHA512
2857dcdf17abaf8fc9ea6f9bdf8c2744f14f0558971d23e20226e7ce83950cd7b0f6944cf618e48d09a8b596ab1aa9b6f78cc650e1cf28a8b41f43cba50bb167
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SSDEEP
6144:z0kw66BImaqOFaBR3NHsNFLLotIAOpalh/seG9XcAHKn5:wk36BZaTFy3l/uaOeG+AH8
Static task
static1
Behavioral task
behavioral1
Sample
7ecc1563689e9f746932576b5c8206b496d5c03701da47b49c2db27fb0492700.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
magia
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
redline
lutyr
77.91.124.55:19071
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
stealc
http://5.42.65.39
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url_path
/bed95ea4798a5204.php
Targets
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Target
7ecc1563689e9f746932576b5c8206b496d5c03701da47b49c2db27fb0492700
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Size
296KB
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MD5
b3d99d33ff0f4c182b60fbfecf00c9c6
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SHA1
eaf572d99b1ed7531152e0a7548d39f482e8dd31
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SHA256
7ecc1563689e9f746932576b5c8206b496d5c03701da47b49c2db27fb0492700
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SHA512
2857dcdf17abaf8fc9ea6f9bdf8c2744f14f0558971d23e20226e7ce83950cd7b0f6944cf618e48d09a8b596ab1aa9b6f78cc650e1cf28a8b41f43cba50bb167
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SSDEEP
6144:z0kw66BImaqOFaBR3NHsNFLLotIAOpalh/seG9XcAHKn5:wk36BZaTFy3l/uaOeG+AH8
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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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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Stops running service(s)
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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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Legitimate hosting services abused for malware hosting/C2
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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Modify Registry
3Scripting
1