General
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Target
file.exe
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Size
1.9MB
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Sample
231020-f1ekksec9w
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MD5
9045ca7ad02a6850867cde2ee0f85c3e
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SHA1
d49b7f7c78eb125eee41512c1726fd25714f9e0d
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SHA256
52d0ec4cf463ff2be417e77b5f63e1a610baa624bf7e0e0dea0343108ee679b4
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SHA512
8ce35801a0ff5fad8d827d2baded2563ce97f2cc396df7711b8a53dadd161a72b6ed3b6da9acb9266df3039de00321f29c558b4961cf58dee0533a049621725a
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SSDEEP
49152:yMyGCNrSZFqYjJIXeb8ujAB8jIVSP1IIWwrJI:oGCpKRFwM8ujABuIVDSrJ
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
redline
breha
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
pixelscloud2.0
85.209.176.128:80
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
up3
Extracted
redline
tests2
185.216.70.238:37515
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
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
Targets
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Target
file.exe
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Size
1.9MB
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MD5
9045ca7ad02a6850867cde2ee0f85c3e
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SHA1
d49b7f7c78eb125eee41512c1726fd25714f9e0d
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SHA256
52d0ec4cf463ff2be417e77b5f63e1a610baa624bf7e0e0dea0343108ee679b4
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SHA512
8ce35801a0ff5fad8d827d2baded2563ce97f2cc396df7711b8a53dadd161a72b6ed3b6da9acb9266df3039de00321f29c558b4961cf58dee0533a049621725a
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SSDEEP
49152:yMyGCNrSZFqYjJIXeb8ujAB8jIVSP1IIWwrJI:oGCpKRFwM8ujABuIVDSrJ
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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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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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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
1