General
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Target
84CDE533C8A2008332DD063502F8D07D.exe
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Size
268KB
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Sample
231010-rnz7asea4x
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MD5
84cde533c8a2008332dd063502f8d07d
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SHA1
f5a0fbc3e2982dca55180c41b9e02d9ba2dfaca6
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SHA256
53c47e7856d0bde7775a505b8c712f07f00c9d296244d9be94ed6763e3be273e
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SHA512
c2b96dca3f743758a42f794db8243ac7f06eb192b7e89a9a83ff077d0fb21695c42b1bf54a86f6129f25070d77033f590063aabe2065fa7688f817779350fa31
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SSDEEP
6144:lmYQNFz5kyocx5/X/3SPl5MAOmQss4jH06:lmYczWyoWz4Q/6
Static task
static1
Behavioral task
behavioral1
Sample
84CDE533C8A2008332DD063502F8D07D.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
84CDE533C8A2008332DD063502F8D07D.exe
Resource
win10v2004-20230915-en
Malware Config
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
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
magia
77.91.124.55:19071
Extracted
redline
lutyr
77.91.124.55:19071
Extracted
stealc
http://5.42.65.39
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url_path
/bed95ea4798a5204.php
Targets
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Target
84CDE533C8A2008332DD063502F8D07D.exe
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Size
268KB
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MD5
84cde533c8a2008332dd063502f8d07d
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SHA1
f5a0fbc3e2982dca55180c41b9e02d9ba2dfaca6
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SHA256
53c47e7856d0bde7775a505b8c712f07f00c9d296244d9be94ed6763e3be273e
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SHA512
c2b96dca3f743758a42f794db8243ac7f06eb192b7e89a9a83ff077d0fb21695c42b1bf54a86f6129f25070d77033f590063aabe2065fa7688f817779350fa31
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SSDEEP
6144:lmYQNFz5kyocx5/X/3SPl5MAOmQss4jH06:lmYczWyoWz4Q/6
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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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Modifies boot configuration data using bcdedit
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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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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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
5Disable or Modify Tools
3Modify Registry
6Scripting
1Subvert Trust Controls
1Install Root Certificate
1