General
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Target
26221965429549b1124d9a817e1101f18716448676737403d4e630ed01aa1910
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Size
1.6MB
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Sample
231023-1yv5rsab22
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MD5
a3f6ffd4c2f1e1af276444512e97eb01
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SHA1
e2331e5bda295bd7fd6a88fa7a27421010bd1e58
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SHA256
26221965429549b1124d9a817e1101f18716448676737403d4e630ed01aa1910
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SHA512
80b693ab85114251178fc0d11f4ce79971a3c1c12b6b28fcace7add82cfc47bec07d51d7eeea54fdc32b00452ed6e68c143a51d017ee8209f98b9d4d279f0da3
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SSDEEP
12288:frh0jMAfS5S8a1TxCZG09fEGjQSHC6bELuzzc9X6a9DhvhhciTgI2:frAfS5S8a1TyzEGdxE6a9Dhvh2isI
Static task
static1
Behavioral task
behavioral1
Sample
26221965429549b1124d9a817e1101f18716448676737403d4e630ed01aa1910.exe
Resource
win10v2004-20231020-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
Targets
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Target
26221965429549b1124d9a817e1101f18716448676737403d4e630ed01aa1910
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Size
1.6MB
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MD5
a3f6ffd4c2f1e1af276444512e97eb01
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SHA1
e2331e5bda295bd7fd6a88fa7a27421010bd1e58
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SHA256
26221965429549b1124d9a817e1101f18716448676737403d4e630ed01aa1910
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SHA512
80b693ab85114251178fc0d11f4ce79971a3c1c12b6b28fcace7add82cfc47bec07d51d7eeea54fdc32b00452ed6e68c143a51d017ee8209f98b9d4d279f0da3
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SSDEEP
12288:frh0jMAfS5S8a1TxCZG09fEGjQSHC6bELuzzc9X6a9DhvhhciTgI2:frAfS5S8a1TyzEGdxE6a9Dhvh2isI
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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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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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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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Adds Run key to start application
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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
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1