General
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Target
file.exe
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Size
1.0MB
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Sample
231011-kv1m3sce9z
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MD5
8f949da09d86d1441d30568e049422c4
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SHA1
0aa0823c606649aa3694c50a831f191227a8c88c
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SHA256
dad8c08535425b16d5d4ad67145f09170cfb08f5b8fefff4a4769c529c33d4bd
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SHA512
dc59b718017c5af40ea17a5cfeb20ec8f036802fd60d4a4af376ced376936b9545a2b7bd2f17fac763313bd449d8c6e900d7e0595d8776f1d89ddf1189100328
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SSDEEP
24576:kyv1jgYmN/BWg0Ana/UFb0/ZrPA5ZOl3OA64Gym5hRCeQ+5J5:z90hgpAn7FbEJA5MlAyihseQw
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
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
pixelscloud
85.209.176.171:80
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
file.exe
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Size
1.0MB
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MD5
8f949da09d86d1441d30568e049422c4
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SHA1
0aa0823c606649aa3694c50a831f191227a8c88c
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SHA256
dad8c08535425b16d5d4ad67145f09170cfb08f5b8fefff4a4769c529c33d4bd
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SHA512
dc59b718017c5af40ea17a5cfeb20ec8f036802fd60d4a4af376ced376936b9545a2b7bd2f17fac763313bd449d8c6e900d7e0595d8776f1d89ddf1189100328
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SSDEEP
24576:kyv1jgYmN/BWg0Ana/UFb0/ZrPA5ZOl3OA64Gym5hRCeQ+5J5:z90hgpAn7FbEJA5MlAyihseQw
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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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Detects Healer an antivirus disabler dropper
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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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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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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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