General
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Target
a19e22c3f0d2bf4b69fcf0c04405835a1d252217b9906c84d32e2c5c76400ebd
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Size
194KB
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Sample
231002-btgzxagd95
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MD5
ff8ae4a84832a3aaafe3ad5f1947f941
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SHA1
977181b537318098d8db8b99abe2c0321f6cc865
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SHA256
a19e22c3f0d2bf4b69fcf0c04405835a1d252217b9906c84d32e2c5c76400ebd
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SHA512
8756448f33b50e0aa79efbfb07fcb963aa15a755190a5b3e650aaf1c3acdace5be61d016c9fb4c23890aa900b689028f9bf35167098b8178c8de4b387f227827
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SSDEEP
3072:9v2B8/xRrq24bCK6NjJHhIGBgB09I6HYmbpHYASMG68KxZ5NCxsWP13wTRX2ExE:8B8b4bFej0GBgaIcba2t8IDUWTRX6
Static task
static1
Behavioral task
behavioral1
Sample
a19e22c3f0d2bf4b69fcf0c04405835a1d252217b9906c84d32e2c5c76400ebd.exe
Resource
win10-20230831-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
@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
a19e22c3f0d2bf4b69fcf0c04405835a1d252217b9906c84d32e2c5c76400ebd
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Size
194KB
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MD5
ff8ae4a84832a3aaafe3ad5f1947f941
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SHA1
977181b537318098d8db8b99abe2c0321f6cc865
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SHA256
a19e22c3f0d2bf4b69fcf0c04405835a1d252217b9906c84d32e2c5c76400ebd
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SHA512
8756448f33b50e0aa79efbfb07fcb963aa15a755190a5b3e650aaf1c3acdace5be61d016c9fb4c23890aa900b689028f9bf35167098b8178c8de4b387f227827
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SSDEEP
3072:9v2B8/xRrq24bCK6NjJHhIGBgB09I6HYmbpHYASMG68KxZ5NCxsWP13wTRX2ExE:8B8b4bFej0GBgaIcba2t8IDUWTRX6
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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
3Disable or Modify Tools
3Modify Registry
5Scripting
1