General
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Target
NEAS.6ab251551659cbe4d8ea370dff195830_JC.exe
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Size
1.4MB
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Sample
231103-ysa7ashf4z
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MD5
6ab251551659cbe4d8ea370dff195830
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SHA1
86280ee99a3612053ca548f820978cdb22bcb213
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SHA256
5fc53d5f7390432d79c058df6a339e71c8bd1f76ebd06fb3071d5f71b8716a64
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SHA512
9803ea3191fe57c31cab3a2f00ab92ac9783fdc4b181e6a11041a3301b08aa22e8b3ad6d6ea0e4ab7178a209474e718030c65178aa56590e98a9e333823ec109
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SSDEEP
24576:2yPGJfVGDRXFKjvzZzh8zuwdgKpgiSBDdAluIisRQcFc5MpirxS:FOf0DzKLzJ5Kpg71uludsKcFc5ME
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.6ab251551659cbe4d8ea370dff195830_JC.exe
Resource
win10v2004-20231020-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
plost
77.91.124.86:19084
Extracted
redline
kedru
77.91.124.86:19084
Extracted
redline
pixelnew2.0
194.49.94.11:80
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
LiveTraffic
195.10.205.17:8122
Targets
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Target
NEAS.6ab251551659cbe4d8ea370dff195830_JC.exe
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Size
1.4MB
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MD5
6ab251551659cbe4d8ea370dff195830
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SHA1
86280ee99a3612053ca548f820978cdb22bcb213
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SHA256
5fc53d5f7390432d79c058df6a339e71c8bd1f76ebd06fb3071d5f71b8716a64
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SHA512
9803ea3191fe57c31cab3a2f00ab92ac9783fdc4b181e6a11041a3301b08aa22e8b3ad6d6ea0e4ab7178a209474e718030c65178aa56590e98a9e333823ec109
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SSDEEP
24576:2yPGJfVGDRXFKjvzZzh8zuwdgKpgiSBDdAluIisRQcFc5MpirxS:FOf0DzKLzJ5Kpg71uludsKcFc5ME
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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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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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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1