General
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Target
file.exe
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Size
1.2MB
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Sample
231010-p6x4jsde9s
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MD5
4adbdc5ab9b559c61542eb61093519a0
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SHA1
e946f1f5573321e1d35db4c9a3585f8134a62530
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SHA256
7fa5a039bd29d1a6e1e09a53a7b02a69e5de358d2c8c1b626dcc58500a44d078
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SHA512
80aa016ded8b7b179f910aabbf2f8959f8aafeffdedd579fd573dea4217f4f72f1eb76c54c219d742c8dd33a4fd59ce12b23bce49987c817d060c04f6d23cfc8
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SSDEEP
24576:uy/LQAsCsZr/yMZbnGUhz3kVtP87b9hE+xnWQto9u2qaT:9/s9CImM9GIjkVthYL
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Malware Config
Extracted
redline
magia
77.91.124.55:19071
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
lutyr
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
file.exe
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Size
1.2MB
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MD5
4adbdc5ab9b559c61542eb61093519a0
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SHA1
e946f1f5573321e1d35db4c9a3585f8134a62530
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SHA256
7fa5a039bd29d1a6e1e09a53a7b02a69e5de358d2c8c1b626dcc58500a44d078
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SHA512
80aa016ded8b7b179f910aabbf2f8959f8aafeffdedd579fd573dea4217f4f72f1eb76c54c219d742c8dd33a4fd59ce12b23bce49987c817d060c04f6d23cfc8
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SSDEEP
24576:uy/LQAsCsZr/yMZbnGUhz3kVtP87b9hE+xnWQto9u2qaT:9/s9CImM9GIjkVthYL
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Stops running service(s)
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Legitimate hosting services abused for malware hosting/C2
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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Modify Registry
3Scripting
1