General
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Target
NEAS.b1e7a0e10e876117ace17b8db7e30a60.exe
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Size
898KB
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Sample
231022-vzxgbshh73
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MD5
b1e7a0e10e876117ace17b8db7e30a60
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SHA1
f308390f6116de9797b48146d528ab233127285c
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SHA256
fc3c13b822b7d4b9f610bad5b768e2aece5afe7f2fc71f7f7b5dcfafa35d5dc9
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SHA512
19f01c218efeff3d3aca8c8ae3ff938117a3e4537cfb7d81710170c9ceef8bf5b1dde68cbe943c63f81f7d674ac96a8cf1c5c7a99907bb56144b089125ea7626
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SSDEEP
24576:hywY2sFDSQl3hd9r0GLk4mmF909J8YeNTE:UUsFOkoQF90qT
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.b1e7a0e10e876117ace17b8db7e30a60.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b1e7a0e10e876117ace17b8db7e30a60.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
homed
109.107.182.133:19084
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
NEAS.b1e7a0e10e876117ace17b8db7e30a60.exe
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Size
898KB
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MD5
b1e7a0e10e876117ace17b8db7e30a60
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SHA1
f308390f6116de9797b48146d528ab233127285c
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SHA256
fc3c13b822b7d4b9f610bad5b768e2aece5afe7f2fc71f7f7b5dcfafa35d5dc9
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SHA512
19f01c218efeff3d3aca8c8ae3ff938117a3e4537cfb7d81710170c9ceef8bf5b1dde68cbe943c63f81f7d674ac96a8cf1c5c7a99907bb56144b089125ea7626
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SSDEEP
24576:hywY2sFDSQl3hd9r0GLk4mmF909J8YeNTE:UUsFOkoQF90qT
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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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Downloads MZ/PE file
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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 Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1