General
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Target
cb49ad966dce15176639ba4e0a166bab5400187b60195acbd0a46adee19160fa
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Size
1.5MB
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Sample
231023-pffrksad77
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MD5
9d8aa723cf07ae6f8da2f3cffd1bed97
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SHA1
1970d987fbb072c54d1e6b14ac6ec8b5c9314dba
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SHA256
cb49ad966dce15176639ba4e0a166bab5400187b60195acbd0a46adee19160fa
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SHA512
77f033781142f0207e6c732be052f68bd44a18b17391dbd9b2fa9b10467d85cc14dceff030da1902270b1bb4ac236152c08544cf8609d0bb8996bc90f0a7eac7
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SSDEEP
49152:jtb6DG6RlzU9nLoPPuSpKQkKeFnTg6Frp:xb+GclUpLkuSpKQkKetc
Static task
static1
Behavioral task
behavioral1
Sample
cb49ad966dce15176639ba4e0a166bab5400187b60195acbd0a46adee19160fa.exe
Resource
win10-20231020-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
homed
109.107.182.133:19084
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
kinder
109.107.182.133:19084
Extracted
smokeloader
up3
Extracted
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Extracted
redline
YT&TEAM CLOUD
185.216.70.238:37515
Targets
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Target
cb49ad966dce15176639ba4e0a166bab5400187b60195acbd0a46adee19160fa
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Size
1.5MB
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MD5
9d8aa723cf07ae6f8da2f3cffd1bed97
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SHA1
1970d987fbb072c54d1e6b14ac6ec8b5c9314dba
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SHA256
cb49ad966dce15176639ba4e0a166bab5400187b60195acbd0a46adee19160fa
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SHA512
77f033781142f0207e6c732be052f68bd44a18b17391dbd9b2fa9b10467d85cc14dceff030da1902270b1bb4ac236152c08544cf8609d0bb8996bc90f0a7eac7
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SSDEEP
49152:jtb6DG6RlzU9nLoPPuSpKQkKeFnTg6Frp:xb+GclUpLkuSpKQkKetc
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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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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