General
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Target
NEAS.40a127e517708bf44632c674ca8dfb90.exe
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Size
1.5MB
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Sample
231101-q9ypxsdc33
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MD5
40a127e517708bf44632c674ca8dfb90
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SHA1
f730eb748789deadafd647d65141f219bbfc68a9
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SHA256
ebf6693837a6e2dede309385df47168983dd44e0a966b02649be8d82839f247a
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SHA512
baf3439c4ee9d13e8f0533f82f79c8b25f546d316c9350030aff239ea6ac8d7cfd41475f87f84399aead9443859500e71c0a33ee626d1d0a60e250bc1ae1eb1e
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SSDEEP
49152:bV8jWZsD1mdprxCb58ye2/wIgKM2zJd+:4WZUmjxEZeev
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.40a127e517708bf44632c674ca8dfb90.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
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
grome
77.91.124.86:19084
Targets
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Target
NEAS.40a127e517708bf44632c674ca8dfb90.exe
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Size
1.5MB
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MD5
40a127e517708bf44632c674ca8dfb90
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SHA1
f730eb748789deadafd647d65141f219bbfc68a9
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SHA256
ebf6693837a6e2dede309385df47168983dd44e0a966b02649be8d82839f247a
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SHA512
baf3439c4ee9d13e8f0533f82f79c8b25f546d316c9350030aff239ea6ac8d7cfd41475f87f84399aead9443859500e71c0a33ee626d1d0a60e250bc1ae1eb1e
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SSDEEP
49152:bV8jWZsD1mdprxCb58ye2/wIgKM2zJd+:4WZUmjxEZeev
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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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Loads dropped DLL
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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1