General
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Target
c06882ea1f996fa656b4b003c2329a5e.exe
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Size
230KB
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Sample
231024-lflfaadg46
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MD5
c06882ea1f996fa656b4b003c2329a5e
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SHA1
5aca310789e49f8c7c29c181f7d7e6701cbeac01
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SHA256
630c9c2bd9bb6903d5f26fdf0acd50b99b6dbdafdd3a3f76e28785ec34987d49
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SHA512
8476785efefc68dc2e0eb99facb5f4b2039a379d55e8b5d20f6a28145fc5dd5d48c80317d17b00b62c9d2e100ca2a2fb0dee0d305c20cee0808605c9d78f89de
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SSDEEP
6144:smDX4FIRd5DzznuBosiDKl51eAO6gmeaTi:sIIKd5DPyeXmDTi
Static task
static1
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
grome
77.91.124.86:19084
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
kinza
77.91.124.86:19084
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
c06882ea1f996fa656b4b003c2329a5e.exe
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Size
230KB
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MD5
c06882ea1f996fa656b4b003c2329a5e
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SHA1
5aca310789e49f8c7c29c181f7d7e6701cbeac01
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SHA256
630c9c2bd9bb6903d5f26fdf0acd50b99b6dbdafdd3a3f76e28785ec34987d49
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SHA512
8476785efefc68dc2e0eb99facb5f4b2039a379d55e8b5d20f6a28145fc5dd5d48c80317d17b00b62c9d2e100ca2a2fb0dee0d305c20cee0808605c9d78f89de
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SSDEEP
6144:smDX4FIRd5DzznuBosiDKl51eAO6gmeaTi:sIIKd5DPyeXmDTi
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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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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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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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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
1