General
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Target
c8ea4833e36848e657b13d38afec05915215204875b21c1e3c9b3674bda603e6
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Size
166KB
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Sample
231001-cdtt7sgd3z
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MD5
72b4be33f46f1a81447c20ee5bc4210b
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SHA1
abfe57666e2e2296fc6fefa183d20260c80a0edd
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SHA256
c8ea4833e36848e657b13d38afec05915215204875b21c1e3c9b3674bda603e6
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SHA512
8b630e0c32290bc01ba837c503196c60d573c3cd2250d41cb577419813c4ac89b594827abd4bc7944562fe8da3681ce2a264c90bae570d8a587a2b1ee0d9e8cf
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SSDEEP
3072:Wh8UoG6V+E7NWgHEjwAuIASGGhNpIPMoCxayhbN1R3SeQ35qUzj:WhbNksgHE8AKSGU1ZB1R3dZej
Static task
static1
Behavioral task
behavioral1
Sample
c8ea4833e36848e657b13d38afec05915215204875b21c1e3c9b3674bda603e6.exe
Resource
win10-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
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
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/
Targets
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Target
c8ea4833e36848e657b13d38afec05915215204875b21c1e3c9b3674bda603e6
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Size
166KB
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MD5
72b4be33f46f1a81447c20ee5bc4210b
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SHA1
abfe57666e2e2296fc6fefa183d20260c80a0edd
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SHA256
c8ea4833e36848e657b13d38afec05915215204875b21c1e3c9b3674bda603e6
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SHA512
8b630e0c32290bc01ba837c503196c60d573c3cd2250d41cb577419813c4ac89b594827abd4bc7944562fe8da3681ce2a264c90bae570d8a587a2b1ee0d9e8cf
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SSDEEP
3072:Wh8UoG6V+E7NWgHEjwAuIASGGhNpIPMoCxayhbN1R3SeQ35qUzj:WhbNksgHE8AKSGU1ZB1R3dZej
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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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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