General
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Target
4f40952a05bb37c91263ea5fcd997f07fc2f560e2e58ae09a134312a2411fb3d
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Size
249KB
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Sample
231013-dfct5sdd99
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MD5
0b7f2d6a6fa4fab9c5c3e7cc5edaeed7
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SHA1
9d404fcee8a12f4ebc77a63a732f19280fa93529
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SHA256
4f40952a05bb37c91263ea5fcd997f07fc2f560e2e58ae09a134312a2411fb3d
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SHA512
300191860393cf881af37e03516ac7148cd62334c1a83b60de916b517a639ba9c2a95377b56d0cccef7b7ad770f0bc6cfa418fc80212d38577fee3a65c3ea394
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SSDEEP
6144:XzcaGEZt20ZSwbz8+Dxe8kVAOJlC66Kgh8Ey:XzFzZtT78TPH6bh8Ey
Static task
static1
Behavioral task
behavioral1
Sample
4f40952a05bb37c91263ea5fcd997f07fc2f560e2e58ae09a134312a2411fb3d.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4f40952a05bb37c91263ea5fcd997f07fc2f560e2e58ae09a134312a2411fb3d.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
breha
77.91.124.55:19071
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
pixelscloud2.0
85.209.176.128:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
4f40952a05bb37c91263ea5fcd997f07fc2f560e2e58ae09a134312a2411fb3d
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Size
249KB
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MD5
0b7f2d6a6fa4fab9c5c3e7cc5edaeed7
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SHA1
9d404fcee8a12f4ebc77a63a732f19280fa93529
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SHA256
4f40952a05bb37c91263ea5fcd997f07fc2f560e2e58ae09a134312a2411fb3d
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SHA512
300191860393cf881af37e03516ac7148cd62334c1a83b60de916b517a639ba9c2a95377b56d0cccef7b7ad770f0bc6cfa418fc80212d38577fee3a65c3ea394
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SSDEEP
6144:XzcaGEZt20ZSwbz8+Dxe8kVAOJlC66Kgh8Ey:XzFzZtT78TPH6bh8Ey
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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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Glupteba 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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SectopRAT payload
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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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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
1