General
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Target
aaa4b955227b94eca939dbc0afaa558fce10a81d4021a016076414c9dbe83ed2.zip
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Size
1.5MB
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Sample
240402-mpm6xafd2v
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MD5
a49007cb2a0ef65b46ca65f5f48a046c
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SHA1
1c79f3d3418490280611e4bf6bf472deefcf8cc8
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SHA256
38d06defe6608cd6cd0f37cee713d8ec9e22f2c7b25b39dc64612a79ed48c295
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SHA512
f3bcd9c1c1c1cc6c8dc660756de0f74498a8fab9e0386ab46a0d376f1cd00bcf448ba01c1234060b6b9bc4297ab49070b8ffec692f6ae56ec7105e4ae37ac484
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SSDEEP
49152:OAQ3+ssjhlwVIxVLTgJbQqT8JYI7GF4zexoc:o3+HwwQbQq0YWc4ze2c
Static task
static1
Behavioral task
behavioral1
Sample
aaa4b955227b94eca939dbc0afaa558fce10a81d4021a016076414c9dbe83ed2.exe
Resource
win10v2004-20240226-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
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
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url_paths
/theme/index.php
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