General
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Target
ca8b14d6a2975023c2b8cdd23cfd0f4596e16eca81984b8b2dfe757fbdcf6098
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Size
896KB
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Sample
231012-mk1w7sfc37
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MD5
c643c346bcbfc5fa2747d0f762ccce20
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SHA1
709967426a7577da904755da4d5678d1faf4c1a6
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SHA256
ca8b14d6a2975023c2b8cdd23cfd0f4596e16eca81984b8b2dfe757fbdcf6098
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SHA512
5d7994288f417e72578de31905840a201876130d706ecbb4a4084c1a33ae87e261e463e4dda5882f23fe49fc5830423131c2a8ce8cd70410844d0dc365845fb2
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SSDEEP
12288:hD5XAW9g1Azv0X5tHH6tNMGJnM65ifBNAYPumo61xJm0:huW9g1Azv0X5l0nj5ifRNJ
Static task
static1
Behavioral task
behavioral1
Sample
ca8b14d6a2975023c2b8cdd23cfd0f4596e16eca81984b8b2dfe757fbdcf6098.exe
Resource
win10v2004-20230915-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
breha
77.91.124.55:19071
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Targets
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Target
ca8b14d6a2975023c2b8cdd23cfd0f4596e16eca81984b8b2dfe757fbdcf6098
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Size
896KB
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MD5
c643c346bcbfc5fa2747d0f762ccce20
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SHA1
709967426a7577da904755da4d5678d1faf4c1a6
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SHA256
ca8b14d6a2975023c2b8cdd23cfd0f4596e16eca81984b8b2dfe757fbdcf6098
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SHA512
5d7994288f417e72578de31905840a201876130d706ecbb4a4084c1a33ae87e261e463e4dda5882f23fe49fc5830423131c2a8ce8cd70410844d0dc365845fb2
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SSDEEP
12288:hD5XAW9g1Azv0X5tHH6tNMGJnM65ifBNAYPumo61xJm0:huW9g1Azv0X5l0nj5ifRNJ
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Detects Healer an antivirus disabler dropper
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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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SectopRAT payload
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Downloads MZ/PE file
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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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Uses the VBS compiler for execution
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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
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1