General
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Target
0f8287b2b0848e2ae154d429cf523c1f.exe
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Size
1.3MB
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Sample
231024-pzlryaeg67
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MD5
0f8287b2b0848e2ae154d429cf523c1f
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SHA1
965fedc4a3644badba431429e5911ca9103e4ad5
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SHA256
5779207515cf9fcdee8d4fc24b6c372f8dff076176467a2c0f5e67c50a556b2d
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SHA512
c6952afc238df8407dbe55d6e015440adf97c54a7a9845c9fc3e1e388f74980ea875bc8857e07ffbdb61146e6d29c0a48f18fdedbc6e9d245936f624bf11cb44
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SSDEEP
24576:TysymOZQcH2tsEOxiKMOYyju6krePdi1ol4xnpFUcqFhbOT:mlDZQrOEOYK75qJrePdi1olETqF
Static task
static1
Behavioral task
behavioral1
Sample
0f8287b2b0848e2ae154d429cf523c1f.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
0f8287b2b0848e2ae154d429cf523c1f.exe
Resource
win10v2004-20231023-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
0f8287b2b0848e2ae154d429cf523c1f.exe
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Size
1.3MB
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MD5
0f8287b2b0848e2ae154d429cf523c1f
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SHA1
965fedc4a3644badba431429e5911ca9103e4ad5
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SHA256
5779207515cf9fcdee8d4fc24b6c372f8dff076176467a2c0f5e67c50a556b2d
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SHA512
c6952afc238df8407dbe55d6e015440adf97c54a7a9845c9fc3e1e388f74980ea875bc8857e07ffbdb61146e6d29c0a48f18fdedbc6e9d245936f624bf11cb44
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SSDEEP
24576:TysymOZQcH2tsEOxiKMOYyju6krePdi1ol4xnpFUcqFhbOT:mlDZQrOEOYK75qJrePdi1olETqF
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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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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
4Disable or Modify Tools
3Modify Registry
6Subvert Trust Controls
1Install Root Certificate
1