General
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Target
b6076d6b6a2294864df70b4e59c04caef8134ec3c192d16d5219274b3bdb5f2c
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Size
1.5MB
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Sample
231031-wygj6aec63
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MD5
85831297b639aa10d82ef2fae96275ad
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SHA1
d416e22dfb9768fc9fcf71f9eaee65a1623652e5
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SHA256
a91893fa985ad177f7f6e73e71dc510cad27f1408cd060c2b40d1f496d32eee9
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SHA512
7e2100b719382ac80827d6e0f0ae9899d86fc4884bb341154c05fb4d0b37a5294bfb634a665d8f30415af6425d588c3dbd051b91bc8bd15191581bf4f2a5c9c7
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SSDEEP
24576:CyZJ16e5HYoPWlS7cFsfsEM1owG5Qz3muNgumBg0Ymf1NEFehz:p56Eq0tflM1rmQ1gxSFm
Static task
static1
Behavioral task
behavioral1
Sample
b6076d6b6a2294864df70b4e59c04caef8134ec3c192d16d5219274b3bdb5f2c.exe
Resource
win10v2004-20231023-en
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
redline
pixelnew
194.49.94.11:80
Extracted
redline
@ytlogsbot
194.169.175.235:42691
Extracted
smokeloader
up3
Extracted
raccoon
6a6a005b9aa778f606280c5fa24ae595
http://195.123.218.98:80
http://31.192.23
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user_agent
SunShineMoonLight
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
b6076d6b6a2294864df70b4e59c04caef8134ec3c192d16d5219274b3bdb5f2c
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Size
1.5MB
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MD5
1ba00554a9cc577228fb622b15157072
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SHA1
bb4c8ac337da195db209a3951f4d79cd57b4be0c
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SHA256
b6076d6b6a2294864df70b4e59c04caef8134ec3c192d16d5219274b3bdb5f2c
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SHA512
f15dec40d4b4be8839df5f8eb58ff0b493a6e730ee9741de7dc61b339810d31c2107ee9e2bc771b6e0a4edf6a25b927fd4af7c99b8106ed7efac248120212852
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SSDEEP
24576:SyA7lerPYwXcFG12FoG25o4i5YZKtBmmwRgywKo0OF6NcF4p:5A7lqkEhx5ZSYZiIgRlT
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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 ZGRat V1
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Glupteba payload
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Raccoon Stealer 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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XMRig Miner payload
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Blocklisted process makes network request
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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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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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