General
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Target
2805cc2d01e98dd9c9715e7b50ff4cbb.exe
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Size
990KB
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Sample
231010-rrvqzsga43
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MD5
2805cc2d01e98dd9c9715e7b50ff4cbb
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SHA1
894137536759b528843719f5f984c36e8cf0e674
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SHA256
34b05b1f2beb22ede05631f539e1f2bdcfbd81f851b0c86133d1cff625c3d861
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SHA512
fcccc76bf2368f1bc85050ca6a3a37fc2e20ae71a72f22920eb0952a192614b8f3360ef11cb43f791c8d2aeea0177bdd8b7f162cf7a461529b1a48fb6ce6b12c
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SSDEEP
12288:yMrby90ogDdQm5e09oCHbnZabaaWvnqwt8eq9QBJBryO49hqERfFf1au05ulXt7J:Zyhgage09o6bngCbvN1n4uYWuJtE3g
Static task
static1
Behavioral task
behavioral1
Sample
2805cc2d01e98dd9c9715e7b50ff4cbb.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2805cc2d01e98dd9c9715e7b50ff4cbb.exe
Resource
win10v2004-20230915-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
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
2805cc2d01e98dd9c9715e7b50ff4cbb.exe
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Size
990KB
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MD5
2805cc2d01e98dd9c9715e7b50ff4cbb
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SHA1
894137536759b528843719f5f984c36e8cf0e674
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SHA256
34b05b1f2beb22ede05631f539e1f2bdcfbd81f851b0c86133d1cff625c3d861
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SHA512
fcccc76bf2368f1bc85050ca6a3a37fc2e20ae71a72f22920eb0952a192614b8f3360ef11cb43f791c8d2aeea0177bdd8b7f162cf7a461529b1a48fb6ce6b12c
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SSDEEP
12288:yMrby90ogDdQm5e09oCHbnZabaaWvnqwt8eq9QBJBryO49hqERfFf1au05ulXt7J:Zyhgage09o6bngCbvN1n4uYWuJtE3g
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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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Detect Mystic stealer payload
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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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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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Drops file in System32 directory
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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