General
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Target
23b323905cd32f433d8312660d886005318896c0e1b7f21bd3add244292ad672
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Size
1.5MB
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Sample
231030-feq2gsah7y
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MD5
28849f884fe33953719606b76dea72d9
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SHA1
29d023885d557f54e17b040aa813f54dc4990423
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SHA256
23b323905cd32f433d8312660d886005318896c0e1b7f21bd3add244292ad672
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SHA512
0d7da99054b1a0350254d4838be5f10e9271340fccd34183d53adea8c66c03d33fff56b674a32b02f6e31ab2b745f9f737b17d99a156a4deba50e455bef40fc0
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SSDEEP
49152:6XVr4TGdhAv7QYsgRhM9He5CnNmTt0HLHkx:WeTGdhC7QYspesc8k
Static task
static1
Behavioral task
behavioral1
Sample
23b323905cd32f433d8312660d886005318896c0e1b7f21bd3add244292ad672.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
23b323905cd32f433d8312660d886005318896c0e1b7f21bd3add244292ad672.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
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
pixelnew
194.49.94.11:80
Extracted
redline
@ytlogsbot
194.169.175.235:42691
Targets
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Target
23b323905cd32f433d8312660d886005318896c0e1b7f21bd3add244292ad672
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Size
1.5MB
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MD5
28849f884fe33953719606b76dea72d9
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SHA1
29d023885d557f54e17b040aa813f54dc4990423
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SHA256
23b323905cd32f433d8312660d886005318896c0e1b7f21bd3add244292ad672
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SHA512
0d7da99054b1a0350254d4838be5f10e9271340fccd34183d53adea8c66c03d33fff56b674a32b02f6e31ab2b745f9f737b17d99a156a4deba50e455bef40fc0
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SSDEEP
49152:6XVr4TGdhAv7QYsgRhM9He5CnNmTt0HLHkx:WeTGdhC7QYspesc8k
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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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Detect Poverty Stealer Payload
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Detect ZGRat V1
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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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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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