General
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Target
21cf460867a5c8c2a9095320f8fe0dc58786cb9ad761ce8887ef421019b4076d
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Size
230KB
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Sample
230327-ws9czsef73
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MD5
2835177aa7d59f1197c3d212e8c36fdf
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SHA1
934374249e70b579423816e16ca3bdea55bd1421
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SHA256
21cf460867a5c8c2a9095320f8fe0dc58786cb9ad761ce8887ef421019b4076d
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SHA512
db59fe973c720a5b9ba8e8076dab6d741356232939951fa6d918f4f72a1e8a137ee0824ef4c7b52e58b3b5d939aab91af89f61d76dcff5d17765684750626303
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SSDEEP
3072:NGHeIvLdlV4aYUD806FNmKRodZspv+AXSrKlRtqRnx/+qW8d5CDesCU3ws9:FIvLdD4Z6806XRVdSn/+dtKq
Static task
static1
Behavioral task
behavioral1
Sample
21cf460867a5c8c2a9095320f8fe0dc58786cb9ad761ce8887ef421019b4076d.exe
Resource
win10v2004-20230221-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/
Extracted
djvu
http://zexeq.com/lancer/get.php
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extension
.jypo
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offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
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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
vidar
3.1
00d92484c9b27bc8482a2cc94cacc508
https://steamcommunity.com/profiles/76561199472266392
https://t.me/tabootalks
http://135.181.26.183:80
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profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
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user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79
Targets
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Target
21cf460867a5c8c2a9095320f8fe0dc58786cb9ad761ce8887ef421019b4076d
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Size
230KB
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MD5
2835177aa7d59f1197c3d212e8c36fdf
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SHA1
934374249e70b579423816e16ca3bdea55bd1421
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SHA256
21cf460867a5c8c2a9095320f8fe0dc58786cb9ad761ce8887ef421019b4076d
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SHA512
db59fe973c720a5b9ba8e8076dab6d741356232939951fa6d918f4f72a1e8a137ee0824ef4c7b52e58b3b5d939aab91af89f61d76dcff5d17765684750626303
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SSDEEP
3072:NGHeIvLdlV4aYUD806FNmKRodZspv+AXSrKlRtqRnx/+qW8d5CDesCU3ws9:FIvLdD4Z6806XRVdSn/+dtKq
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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 rhadamanthys stealer shellcode
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Detected Djvu ransomware
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Modifies security service
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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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XMRig Miner payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Sets DLL path for service in the registry
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Sets service image path in registry
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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 accounts
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Accesses Microsoft Outlook profiles
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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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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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