General
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Target
JC_da5fba2b3db9eec2925669dd3201472a7aa610e01759ab60c51a96d11abb7e47
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Size
261KB
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Sample
231012-se25zafb5t
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MD5
8cbcd663c9ba5edf54c1fcba1000f674
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SHA1
e19016a383ed99790af13809125ae9dec0220562
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SHA256
da5fba2b3db9eec2925669dd3201472a7aa610e01759ab60c51a96d11abb7e47
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SHA512
8bef0795e7bb2336e4d5098e7981a977930eeb302375ca3586c90e9075d747c1f533010dfdb847c50ce3e61af06629ea84c580cc16d8ee4f79a5a55616a8cec0
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SSDEEP
3072:42yG6IBtVVzkEmJth+9p1ORs+NJ2uvHJ5TMi473cceipyEAeAg0FujDDGfQjyEmK:4mvJm09zORs+z/TMify9DAOrqQs8/
Static task
static1
Behavioral task
behavioral1
Sample
JC_da5fba2b3db9eec2925669dd3201472a7aa610e01759ab60c51a96d11abb7e47.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
JC_da5fba2b3db9eec2925669dd3201472a7aa610e01759ab60c51a96d11abb7e47.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
77.91.124.55:19071
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
pixelscloud2.0
85.209.176.128:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
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
breha
77.91.124.55:19071
Targets
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Target
JC_da5fba2b3db9eec2925669dd3201472a7aa610e01759ab60c51a96d11abb7e47
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Size
261KB
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MD5
8cbcd663c9ba5edf54c1fcba1000f674
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SHA1
e19016a383ed99790af13809125ae9dec0220562
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SHA256
da5fba2b3db9eec2925669dd3201472a7aa610e01759ab60c51a96d11abb7e47
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SHA512
8bef0795e7bb2336e4d5098e7981a977930eeb302375ca3586c90e9075d747c1f533010dfdb847c50ce3e61af06629ea84c580cc16d8ee4f79a5a55616a8cec0
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SSDEEP
3072:42yG6IBtVVzkEmJth+9p1ORs+NJ2uvHJ5TMi473cceipyEAeAg0FujDDGfQjyEmK:4mvJm09zORs+z/TMify9DAOrqQs8/
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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 ZGRat V1
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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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SectopRAT payload
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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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
4Disable or Modify Tools
3Modify Registry
6Scripting
1Subvert Trust Controls
1Install Root Certificate
1