General
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Target
660d2fe84c23778a18b287e33bb4d9a9fd3a346e40e38ccd2ba5eded9911b9c6
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Size
897KB
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Sample
231022-xlfb1acd2s
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MD5
8b26b25f89b5e088c45f50ce09c1f999
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SHA1
8d6a0d400a48e5a31a977a0f38b8a73a93f29e68
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SHA256
660d2fe84c23778a18b287e33bb4d9a9fd3a346e40e38ccd2ba5eded9911b9c6
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SHA512
c1abdf7c9717ba275bd8641888cb448dcca82128b0812d62afd161d99e6f6922414be6eef8d98066fe415c290610bbcaf43bb6a2846ecb93846a949745fcc850
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SSDEEP
12288:ikNJ0+PenqK1ZihaqWlNAjUf0HeGeXaLtVV57alhestcurJPxh6LM:iL+Penf1ZihaqzjUGeXCXD8A
Static task
static1
Behavioral task
behavioral1
Sample
660d2fe84c23778a18b287e33bb4d9a9fd3a346e40e38ccd2ba5eded9911b9c6.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
redline
5141679758_99
https://pastebin.com/raw/8baCJyMF
Extracted
smokeloader
up3
Extracted
redline
YT&TEAM CLOUD
185.216.70.238:37515
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
660d2fe84c23778a18b287e33bb4d9a9fd3a346e40e38ccd2ba5eded9911b9c6
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Size
897KB
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MD5
8b26b25f89b5e088c45f50ce09c1f999
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SHA1
8d6a0d400a48e5a31a977a0f38b8a73a93f29e68
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SHA256
660d2fe84c23778a18b287e33bb4d9a9fd3a346e40e38ccd2ba5eded9911b9c6
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SHA512
c1abdf7c9717ba275bd8641888cb448dcca82128b0812d62afd161d99e6f6922414be6eef8d98066fe415c290610bbcaf43bb6a2846ecb93846a949745fcc850
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SSDEEP
12288:ikNJ0+PenqK1ZihaqWlNAjUf0HeGeXaLtVV57alhestcurJPxh6LM:iL+Penf1ZihaqzjUGeXCXD8A
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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