General
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Target
aaa4b955227b94eca939dbc0afaa558fce10a81d4021a016076414c9dbe83ed2.zip
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Size
1.5MB
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Sample
231119-3jn41sdd8z
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MD5
01ceaa323c5cfd5fcf9772797ff5d5b9
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SHA1
c7ab3df24d00e985bcbf912f8b33c10ff3e9fd73
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SHA256
f4af692b0dfaf666bb8a163237f93103c606178db307adc0dc5f3b6de8c60722
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SHA512
85ec6bb0ac55917153d9a50ac1e9de4c19de395df83b3a6122b66d160ad942a727f30d6b3b2a52b28fbb7fa25bfdf0133f4cea52fdf06cd4083b01238234fc41
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SSDEEP
24576:MJlcak++yvAXC0WMD3EbT5KkG5CRvawATZdav93msZyZbV13Dh8VuQHqzKy1aLZg:McatPvAj+5juoifAmsgZH32ubKyYLZg
Static task
static1
Behavioral task
behavioral1
Sample
aaa4b955227b94eca939dbc0afaa558fce10a81d4021a016076414c9dbe83ed2.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
Targets
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Target
aaa4b955227b94eca939dbc0afaa558fce10a81d4021a016076414c9dbe83ed2.exe
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Size
1.6MB
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MD5
c28f9c8113172c2adb98c510a070a0f4
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SHA1
5566c8c299cabf6c8558d71e72df39fd00b85383
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SHA256
aaa4b955227b94eca939dbc0afaa558fce10a81d4021a016076414c9dbe83ed2
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SHA512
fe2017b25bf7c1faa9dfcb9cab1c3e6d79efe74cd132a0395e0907b8b9595283fc8cabbe7d1c5b426622cef40dc19433fa73b1b65cf9cafb6ea7dd415a6ac0ea
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SSDEEP
49152:OGV+PKmx+2JnKBb9EIoyLUKYgMfjWUaPR:7V+PoiK1W7yL8rra
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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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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