General
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Target
04428661fa0f0fdab52725224d5e1dca6e612b7dbd26a4f1688045b0c7e0324f.zip
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Size
1.2MB
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Sample
240402-ma5seafa87
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MD5
d6739d6cd09dddac258b6e9fb346e980
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SHA1
2fd5d81fcdf64e4ea3f6920a90f07bd5a1359dfc
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SHA256
17ae197a0e5b633d82ba53205dc8f37899091cc37a21bf581808d6e5741ca88b
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SHA512
0ec3e593279a4e161e86499ee5d80bd962afd3c6e888a82958a0c74532ca3be23c2cdb51542fbf5544b85abf4d8ee617abc942c62c84c2779a1c624246e7edf8
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SSDEEP
24576:AxE1Yv0XuffU6IfCEt3B1ryUs3KT+rB3ZVlYIN3SRBMKNWKL7kCafswWYgKARmT:YhcXw86hU3BExblh3SRBIKfjafgYgzRM
Static task
static1
Behavioral task
behavioral1
Sample
04428661fa0f0fdab52725224d5e1dca6e612b7dbd26a4f1688045b0c7e0324f.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
04428661fa0f0fdab52725224d5e1dca6e612b7dbd26a4f1688045b0c7e0324f.exe
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Size
1.3MB
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MD5
9e812f3cb3b6bd7057626dc1f8f40df2
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SHA1
768b2df69ccd958e0865575e10f42b98bafdba21
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SHA256
04428661fa0f0fdab52725224d5e1dca6e612b7dbd26a4f1688045b0c7e0324f
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SHA512
69f3903c483f01f1835bf54f52c78c25dc62ca8f24ad3020c754aa44230ac3bc55eeb1c6cec18b7511d23aad33f56ada18ce5875d67b07aa144de9b6013e5156
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SSDEEP
24576:uyENvyaKYUdsbl1Vtkig+4xZCUVjjEpB1eA1cOTYDXaVKpHky:9SPjb/8dDMUVjkWvOTYwwH
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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