General
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Target
afb832ad9d8808b37d26fd33cd4fa478f3dade67ef91db22e4a1bd04d36b438e
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Size
259KB
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Sample
230327-mrhn7sda82
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MD5
fa4c67062c243739a3f6a123b665fb6b
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SHA1
f6cc313b9cb118bd58bb18998451ea1fc9e9c6e5
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SHA256
afb832ad9d8808b37d26fd33cd4fa478f3dade67ef91db22e4a1bd04d36b438e
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SHA512
55d52e71de45b2501b070bef95b18d081c132ce0c14854a5b255d4551f7c09da2a1d66ed37c0e284a566beaee2aa5ef9b9da05b8ab2a897f7844269db0eb4d21
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SSDEEP
3072:y1tWU+6Qh6yZnxkSLo1WZYbtvjmfhJlvgXF8DzUt07IXkj5WehoHXv:Kt9+TZxkSLYWZstifhJlYXWDzQSA
Static task
static1
Behavioral task
behavioral1
Sample
afb832ad9d8808b37d26fd33cd4fa478f3dade67ef91db22e4a1bd04d36b438e.exe
Resource
win10v2004-20230220-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
afb832ad9d8808b37d26fd33cd4fa478f3dade67ef91db22e4a1bd04d36b438e
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Size
259KB
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MD5
fa4c67062c243739a3f6a123b665fb6b
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SHA1
f6cc313b9cb118bd58bb18998451ea1fc9e9c6e5
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SHA256
afb832ad9d8808b37d26fd33cd4fa478f3dade67ef91db22e4a1bd04d36b438e
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SHA512
55d52e71de45b2501b070bef95b18d081c132ce0c14854a5b255d4551f7c09da2a1d66ed37c0e284a566beaee2aa5ef9b9da05b8ab2a897f7844269db0eb4d21
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SSDEEP
3072:y1tWU+6Qh6yZnxkSLo1WZYbtvjmfhJlvgXF8DzUt07IXkj5WehoHXv:Kt9+TZxkSLYWZstifhJlYXWDzQSA
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Detect rhadamanthys stealer shellcode
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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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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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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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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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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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