General
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Target
4d08ef355e4959f8a8a46ac8714e8455df34f0030bf76afb518b2c192a5267d0
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Size
246KB
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Sample
230930-cljzzahd75
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MD5
2127041ac01317c9581963867d8a7011
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SHA1
406e7194ca61ee1458149ec7d6bf4a7a77f9e958
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SHA256
4d08ef355e4959f8a8a46ac8714e8455df34f0030bf76afb518b2c192a5267d0
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SHA512
4dc7aa6f161dcecfbc0a2d0fc56dcc17208f2bd0d3b766ff2580fc3027343b8062640b6179e3870bbf42992880ddc833d2b2b5070283a2e3220a455f3dd34d84
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SSDEEP
6144:8Fz4SHy5uoBMFGV5PEkIXEHvZAO5Qo2/WVs0BC+:zCmuoBMUOMx712/+s0BC+
Static task
static1
Behavioral task
behavioral1
Sample
4d08ef355e4959f8a8a46ac8714e8455df34f0030bf76afb518b2c192a5267d0.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
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
YT LOGS CLOUD
176.123.4.46:33783
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auth_value
f423cd8452a39820862c1ea501db4ccf
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Targets
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Target
4d08ef355e4959f8a8a46ac8714e8455df34f0030bf76afb518b2c192a5267d0
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Size
246KB
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MD5
2127041ac01317c9581963867d8a7011
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SHA1
406e7194ca61ee1458149ec7d6bf4a7a77f9e958
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SHA256
4d08ef355e4959f8a8a46ac8714e8455df34f0030bf76afb518b2c192a5267d0
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SHA512
4dc7aa6f161dcecfbc0a2d0fc56dcc17208f2bd0d3b766ff2580fc3027343b8062640b6179e3870bbf42992880ddc833d2b2b5070283a2e3220a455f3dd34d84
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SSDEEP
6144:8Fz4SHy5uoBMFGV5PEkIXEHvZAO5Qo2/WVs0BC+:zCmuoBMUOMx712/+s0BC+
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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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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
2Disable or Modify Tools
2Modify Registry
4Scripting
1