General
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Target
f488f2c491e9a16419f543c1257cee15e6c0e3d2d747a83e6683ad472a9215c0
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Size
965KB
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Sample
231012-dvyedscd8y
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MD5
771f146f5df265ed2d2e3907ff1b88d6
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SHA1
b8b5690eae562f9dc0f954d574b90d6337906290
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SHA256
f488f2c491e9a16419f543c1257cee15e6c0e3d2d747a83e6683ad472a9215c0
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SHA512
117a50ac4125fefae9ba64bc4ba837f5c9146ba5c2f0cac17a5b1c55dd0a7cd6f86d7daef877f1ac392af35fa2fb37dbfa5cb53ea22a576e9a77261532c3488f
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SSDEEP
12288:S59vySqzVEepsxylL5dPM7xj1Vc1jBAhEQtt7kxIJ6u99lT+D+nW:SnhepsxylL5dPMdj8jqtttljaD+nW
Static task
static1
Behavioral task
behavioral1
Sample
f488f2c491e9a16419f543c1257cee15e6c0e3d2d747a83e6683ad472a9215c0.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
breha
77.91.124.55:19071
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
smokeloader
up3
Targets
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Target
f488f2c491e9a16419f543c1257cee15e6c0e3d2d747a83e6683ad472a9215c0
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Size
965KB
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MD5
771f146f5df265ed2d2e3907ff1b88d6
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SHA1
b8b5690eae562f9dc0f954d574b90d6337906290
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SHA256
f488f2c491e9a16419f543c1257cee15e6c0e3d2d747a83e6683ad472a9215c0
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SHA512
117a50ac4125fefae9ba64bc4ba837f5c9146ba5c2f0cac17a5b1c55dd0a7cd6f86d7daef877f1ac392af35fa2fb37dbfa5cb53ea22a576e9a77261532c3488f
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SSDEEP
12288:S59vySqzVEepsxylL5dPM7xj1Vc1jBAhEQtt7kxIJ6u99lT+D+nW:SnhepsxylL5dPMdj8jqtttljaD+nW
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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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SectopRAT payload
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Downloads MZ/PE file
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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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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
4Scripting
1