General
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Target
8e33e5843c6f134c163ff661b83436356ee89aff55724960bfcd7c6a7529483b
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Size
1.5MB
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Sample
231024-e3748scc37
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MD5
59e64ab67c3bdaac617857c9bc251f26
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SHA1
fb7f70a0740397ce2ed469e0d4b3fa67f991cbd0
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SHA256
8e33e5843c6f134c163ff661b83436356ee89aff55724960bfcd7c6a7529483b
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SHA512
c118c1549355564527836f991a62fc0f537e36f8ca43d5609f8de85a80c131ceba747bedc369197e8d492e6ca56ace131a83b389895923650e16f75a9e4d5745
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SSDEEP
49152:LpWCMLE6sqrplRTiLEIy2TVjZqMk1BfT9:TMg6sW3RmL9cMUfZ
Static task
static1
Behavioral task
behavioral1
Sample
8e33e5843c6f134c163ff661b83436356ee89aff55724960bfcd7c6a7529483b.exe
Resource
win10-20231020-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
grome
77.91.124.86:19084
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
kinza
77.91.124.86:19084
Extracted
smokeloader
up3
Targets
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Target
8e33e5843c6f134c163ff661b83436356ee89aff55724960bfcd7c6a7529483b
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Size
1.5MB
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MD5
59e64ab67c3bdaac617857c9bc251f26
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SHA1
fb7f70a0740397ce2ed469e0d4b3fa67f991cbd0
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SHA256
8e33e5843c6f134c163ff661b83436356ee89aff55724960bfcd7c6a7529483b
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SHA512
c118c1549355564527836f991a62fc0f537e36f8ca43d5609f8de85a80c131ceba747bedc369197e8d492e6ca56ace131a83b389895923650e16f75a9e4d5745
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SSDEEP
49152:LpWCMLE6sqrplRTiLEIy2TVjZqMk1BfT9:TMg6sW3RmL9cMUfZ
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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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Downloads MZ/PE file
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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