General
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Target
e1187288e95fe672b6967a53b35b7d01188dccc1463237807497bba16e513649
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Size
925KB
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Sample
231002-k91lmaac59
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MD5
3be476feb11dfa405153682d29ce22b5
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SHA1
77d4c0bf26f8246c0317c65d598673d1e3094256
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SHA256
e1187288e95fe672b6967a53b35b7d01188dccc1463237807497bba16e513649
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SHA512
d86ee741c95a06402f840eda912dc8ead58296eb0a2f7eb628d3e11c79fd7f4332eba2eb31c91b92ee96539f0d5c9f5b94128cf3177135f9ababb0c338ef63c3
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SSDEEP
12288:pMr5y90ko/aErqchV8bNrT7zDeFWBdZV/sTnV8QrAuu5PqjLOEdQiX+gb:wypoSvi6PJVgV892zQiHb
Static task
static1
Behavioral task
behavioral1
Sample
e1187288e95fe672b6967a53b35b7d01188dccc1463237807497bba16e513649.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
genda
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Extracted
redline
@ytlogsbot
176.123.4.46:33783
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auth_value
295b226f1b63bcd55148625381b27b19
Targets
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Target
e1187288e95fe672b6967a53b35b7d01188dccc1463237807497bba16e513649
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Size
925KB
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MD5
3be476feb11dfa405153682d29ce22b5
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SHA1
77d4c0bf26f8246c0317c65d598673d1e3094256
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SHA256
e1187288e95fe672b6967a53b35b7d01188dccc1463237807497bba16e513649
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SHA512
d86ee741c95a06402f840eda912dc8ead58296eb0a2f7eb628d3e11c79fd7f4332eba2eb31c91b92ee96539f0d5c9f5b94128cf3177135f9ababb0c338ef63c3
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SSDEEP
12288:pMr5y90ko/aErqchV8bNrT7zDeFWBdZV/sTnV8QrAuu5PqjLOEdQiX+gb:wypoSvi6PJVgV892zQiHb
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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