General
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Target
file
-
Size
294KB
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Sample
230921-257b2sba4t
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MD5
0f1c6d57397267db607ff3708e871664
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SHA1
ddd49531281685ec8c5430f77dea874b85f2adb2
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SHA256
f19de05d5b2d140e668ba219c629d8f58471f29ea3417060cf1517f5d22143f0
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SHA512
4d6e2c7cd136c2c16576f51ea6f2060c56de92be9939df13364e8c18ab761a654c1eee02e472f0e35e4cbb00bd652ce16fcd601bf77ec72c27564a2a0724199e
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SSDEEP
3072:QrwXdk5DSxfHI1M4J4jzp1aETCrmvzwju9hWcGvmHvC0g85ve:QkdkZSl4J+zflVcC9ocGvmHv1g8F
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
Extracted
djvu
http://zexeq.com/raud/get.php
http://zexeq.com/lancer/get.php
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extension
.wwza
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offline_id
LtYnlJvK0hICyOCeum6Tv4pbia9jcIGHVgA3Xht1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
redline
lux3
176.123.9.142:14845
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auth_value
e94dff9a76da90d6b000642c4a52574b
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
51.38.95.107:42494
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
smokeloader
pub1
Targets
-
-
Target
file
-
Size
294KB
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MD5
0f1c6d57397267db607ff3708e871664
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SHA1
ddd49531281685ec8c5430f77dea874b85f2adb2
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SHA256
f19de05d5b2d140e668ba219c629d8f58471f29ea3417060cf1517f5d22143f0
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SHA512
4d6e2c7cd136c2c16576f51ea6f2060c56de92be9939df13364e8c18ab761a654c1eee02e472f0e35e4cbb00bd652ce16fcd601bf77ec72c27564a2a0724199e
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SSDEEP
3072:QrwXdk5DSxfHI1M4J4jzp1aETCrmvzwju9hWcGvmHvC0g85ve:QkdkZSl4J+zflVcC9ocGvmHv1g8F
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Detected Djvu ransomware
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Glupteba payload
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Downloads MZ/PE file
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Stops running service(s)
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1