General
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Target
a47e4ba5794dfd910a1402833d5f379e
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Size
3.9MB
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Sample
240225-yzs1pabb67
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MD5
a47e4ba5794dfd910a1402833d5f379e
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SHA1
37963628fd5ef4fbf99e03145374a31c99e54685
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SHA256
723e570331aa3284a7b94f247edd6c395df4dc0f55f1d263f418207c28ef0dbe
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SHA512
a0f1ae2333b8ba2d1fb4003ff35d71d2be1e7805d7d91363603b59083236a70b8f71288b10411bf0e1155fd300e55fa174952a7ac552bbffe21842048d9c9b95
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SSDEEP
98304:yZQHaZj1nYFguGgVS1HcjTUYCPENx9wX8/gH28y14PsgjlbD3h:yZQGnAguGQS1Hc3UYP9d4W8y14BlbLh
Static task
static1
Behavioral task
behavioral1
Sample
a47e4ba5794dfd910a1402833d5f379e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a47e4ba5794dfd910a1402833d5f379e.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
setup_installer.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
setup_installer.exe
Resource
win10v2004-20240221-en
Malware Config
Extracted
nullmixer
http://hsiens.xyz/
Extracted
privateloader
http://37.0.10.214/proxies.txt
http://37.0.10.171/server.txt
http://wfsdragon.ru/api/setStats.php
37.0.10.185
Extracted
smokeloader
pub5
Extracted
redline
pab3
185.215.113.15:61506
Extracted
vidar
40
706
https://lenak513.tumblr.com/
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profile_id
706
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Extracted
cryptbot
knurxh28.top
moraku02.top
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payload_url
http://sargym03.top/download.php?file=lv.exe
Targets
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Target
a47e4ba5794dfd910a1402833d5f379e
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Size
3.9MB
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MD5
a47e4ba5794dfd910a1402833d5f379e
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SHA1
37963628fd5ef4fbf99e03145374a31c99e54685
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SHA256
723e570331aa3284a7b94f247edd6c395df4dc0f55f1d263f418207c28ef0dbe
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SHA512
a0f1ae2333b8ba2d1fb4003ff35d71d2be1e7805d7d91363603b59083236a70b8f71288b10411bf0e1155fd300e55fa174952a7ac552bbffe21842048d9c9b95
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SSDEEP
98304:yZQHaZj1nYFguGgVS1HcjTUYCPENx9wX8/gH28y14PsgjlbD3h:yZQGnAguGQS1Hc3UYP9d4W8y14BlbLh
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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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RedLine payload
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SectopRAT payload
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Vidar Stealer
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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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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Target
setup_installer.exe
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Size
3.9MB
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MD5
b3201d8994eb1f00ba141c7f13cbd036
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SHA1
f2678197bcab129b5a037e058bf3be75428b3e6a
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SHA256
43ae9cca6b997c4b73fc8ac92f9ee8065dc15d1acbaa09b81a24ef6a9bcf1f16
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SHA512
5e1e1f6b23e2fb381da51d77aa10b907a4b08a491322daa54e697b9efc5a8a4c925c8677140b80dab5494db8c7dff6f6a9482a0a36b3abaacbedbb2caf0ba779
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SSDEEP
98304:xQCvLUBsg3wJRTfYkoKXUAg4QRmJfPuTNRqGO3K:xtLUCg3CBHIVRqKzO3K
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CryptBot 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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RedLine payload
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SectopRAT payload
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Vidar Stealer
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Modifies Installed Components in the registry
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1