General
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Target
d5716c2d2f547301ff0b322f76d2a7d012e3e3c0146ef040492ca327cdfef8d8
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Size
1.2MB
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Sample
231010-1lwkrsfc97
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MD5
1d5fe3e2d489aea5db5ffdddc888d5aa
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SHA1
5b26e5488e19f2d19a2fba50713f54d979e4c4f2
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SHA256
d5716c2d2f547301ff0b322f76d2a7d012e3e3c0146ef040492ca327cdfef8d8
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SHA512
2da72986df2957bf17d15cd148388fc78a37cc7bfe6a67d20c5879f6acb8025e31beabb11c91c52c67c6471297e78f93755e79b45f313bc392042c3af1e84af5
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SSDEEP
24576:eyrLYbgiIau96FfFPNQAmj/nCG1dp78HMs3nDFcb64/EmqIU:trLEgJ96FdmqGPpoHMMDDjmz
Static task
static1
Behavioral task
behavioral1
Sample
d5716c2d2f547301ff0b322f76d2a7d012e3e3c0146ef040492ca327cdfef8d8.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
smokeloader
up3
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
d5716c2d2f547301ff0b322f76d2a7d012e3e3c0146ef040492ca327cdfef8d8
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Size
1.2MB
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MD5
1d5fe3e2d489aea5db5ffdddc888d5aa
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SHA1
5b26e5488e19f2d19a2fba50713f54d979e4c4f2
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SHA256
d5716c2d2f547301ff0b322f76d2a7d012e3e3c0146ef040492ca327cdfef8d8
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SHA512
2da72986df2957bf17d15cd148388fc78a37cc7bfe6a67d20c5879f6acb8025e31beabb11c91c52c67c6471297e78f93755e79b45f313bc392042c3af1e84af5
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SSDEEP
24576:eyrLYbgiIau96FfFPNQAmj/nCG1dp78HMs3nDFcb64/EmqIU:trLEgJ96FdmqGPpoHMMDDjmz
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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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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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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
1