General
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Target
92f990f16918bddedd712c79f958b7a7c55a59acfd5dcd0c96808d5a0fc27b4d
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Size
1.7MB
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Sample
231022-3nbz9adc71
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MD5
a2efbea75f6bfe0e4b50e5817682559f
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SHA1
26d6480fb889a9bd0aeef7d9f0998543ba7b3c50
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SHA256
92f990f16918bddedd712c79f958b7a7c55a59acfd5dcd0c96808d5a0fc27b4d
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SHA512
8da39c9f725d446c33cc11d11487516b0c3fa8af0702fd465694eb01b75cb1fb83ee47f93df9c1f5e66206640ac135ceb73ecaa30b621d696a06f2e8222957d5
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SSDEEP
49152:9bj6HC5Dj5S7XL19vIPVrseT3iRfkxluYhW:N2Qn0p9gNIg3imxltM
Static task
static1
Behavioral task
behavioral1
Sample
92f990f16918bddedd712c79f958b7a7c55a59acfd5dcd0c96808d5a0fc27b4d.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
homed
109.107.182.133:19084
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
Targets
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Target
92f990f16918bddedd712c79f958b7a7c55a59acfd5dcd0c96808d5a0fc27b4d
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Size
1.7MB
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MD5
a2efbea75f6bfe0e4b50e5817682559f
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SHA1
26d6480fb889a9bd0aeef7d9f0998543ba7b3c50
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SHA256
92f990f16918bddedd712c79f958b7a7c55a59acfd5dcd0c96808d5a0fc27b4d
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SHA512
8da39c9f725d446c33cc11d11487516b0c3fa8af0702fd465694eb01b75cb1fb83ee47f93df9c1f5e66206640ac135ceb73ecaa30b621d696a06f2e8222957d5
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SSDEEP
49152:9bj6HC5Dj5S7XL19vIPVrseT3iRfkxluYhW:N2Qn0p9gNIg3imxltM
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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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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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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