General
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Target
file.exe
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Size
1.8MB
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Sample
231005-radq5sbe7s
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MD5
66140b6c6b97d1c0c3e382102b2a19c3
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SHA1
574be618754fa12282364d46d72a955646bcf186
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SHA256
fb62036b2b3393d3e90fe8940e8a624e3ebeaf17a51f4650ff664008e5513fff
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SHA512
d3e9349da238521f4a15ab9782d53dc12a18df3d3b2f1dd3736d4c57c2e2e20614df6821d08641829a70cc210e3e77cf8dee8d1308a21f5f0220a621fb187b48
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SSDEEP
49152:FTCaDSHlyM2DKqNhHz7Pe/9P467kEYDfukGpuS:BCaDSFyVDdW/q67kfunuS
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
frant
77.91.124.55:19071
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
gigant
77.91.124.55:19071
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
@ytlogsbot
176.123.4.46:33783
Extracted
mystic
http://5.42.92.211/loghub/master
Targets
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Target
file.exe
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Size
1.8MB
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MD5
66140b6c6b97d1c0c3e382102b2a19c3
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SHA1
574be618754fa12282364d46d72a955646bcf186
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SHA256
fb62036b2b3393d3e90fe8940e8a624e3ebeaf17a51f4650ff664008e5513fff
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SHA512
d3e9349da238521f4a15ab9782d53dc12a18df3d3b2f1dd3736d4c57c2e2e20614df6821d08641829a70cc210e3e77cf8dee8d1308a21f5f0220a621fb187b48
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SSDEEP
49152:FTCaDSHlyM2DKqNhHz7Pe/9P467kEYDfukGpuS:BCaDSFyVDdW/q67kfunuS
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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 Mystic stealer payload
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Detects Healer an antivirus disabler dropper
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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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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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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
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1