General
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Target
894aee073e420182c5237e7acfaa6e0508f203745d774184571253962b8d145e
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Size
228KB
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Sample
230327-l3zw7ach23
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MD5
be84a26724a8bcd817b844549721a6c1
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SHA1
28f98ff95aba07e43deb1404cab0bfe6f8478473
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SHA256
894aee073e420182c5237e7acfaa6e0508f203745d774184571253962b8d145e
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SHA512
09d47135fffa0d012d67675f8ae80a029632a9e1d50b23a374ba4c3cebd4af0d57e3b52d2ccc3dac1af8679d5f39a607f9f4d3918f7cb1e63d1166bacbe0abe6
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SSDEEP
3072:KPNW3Ln80QkD9osDH/NJSBjSGEhdvdzXUc2OYy9Mm93vY55j409:0NW3L8xy9osfNJOj0ioY0Ms3vs4
Static task
static1
Behavioral task
behavioral1
Sample
894aee073e420182c5237e7acfaa6e0508f203745d774184571253962b8d145e.exe
Resource
win10-20230220-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/
http://aapu.at/tmp/
http://poudineh.com/tmp/
http://firsttrusteedrx.ru/tmp/
http://kingpirate.ru/tmp/
http://hoh0aeghwugh2gie.com/
http://hie7doodohpae4na.com/
http://aek0aicifaloh1yo.com/
http://yic0oosaeiy7ahng.com/
http://wa5zu7sekai8xeih.com/
Extracted
djvu
http://zexeq.com/lancer/get.php
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extension
.typo
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offline_id
Yao2o6f5vNghOpgVBhEIA8O96SC5vLcgITgaRMt1
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payload_url
http://uaery.top/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
smokeloader
pub1
Extracted
smokeloader
sprg
Extracted
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
Extracted
redline
koreamon
koreamonitoring.com:80
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auth_value
1a0e1a9f491ef3df873a03577dfa10aa
Targets
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Target
894aee073e420182c5237e7acfaa6e0508f203745d774184571253962b8d145e
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Size
228KB
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MD5
be84a26724a8bcd817b844549721a6c1
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SHA1
28f98ff95aba07e43deb1404cab0bfe6f8478473
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SHA256
894aee073e420182c5237e7acfaa6e0508f203745d774184571253962b8d145e
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SHA512
09d47135fffa0d012d67675f8ae80a029632a9e1d50b23a374ba4c3cebd4af0d57e3b52d2ccc3dac1af8679d5f39a607f9f4d3918f7cb1e63d1166bacbe0abe6
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SSDEEP
3072:KPNW3Ln80QkD9osDH/NJSBjSGEhdvdzXUc2OYy9Mm93vY55j409:0NW3L8xy9osfNJOj0ioY0Ms3vs4
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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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Detected Djvu ransomware
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Modifies security 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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Stops running service(s)
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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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Accesses Microsoft Outlook profiles
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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