General
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Target
9d29f5640c968ae41824e3999937b4ed.bin
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Size
165KB
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Sample
230329-bxrcrafh8z
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MD5
08a27cc26cac04696853465e82810951
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SHA1
94e0a1000bdef12a5ae340c582b25acb09c8a796
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SHA256
1830bf87d6f472e263397e388dc902596df345bcace5745647791bbe25dc11dc
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SHA512
a0475e01dedcfc6663583e58bbb38ea07501ddfa469758337742b8f22e649bef69b99a12fa8a7bf8f65aafe2a5337f2a4521dc473f48bcaf1fccc3e762767ac3
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SSDEEP
3072:sKKQ1Kdurn7PnQe4wZea9Lc6C1R7hm2/zr1HDVanXk2WKDJllwQ2V73w2Z63WxTC:+urn7PP4UtLc7R7Iur1jVabT+Q2VjwGk
Static task
static1
Behavioral task
behavioral1
Sample
f59fb2d910aa61f674ce5c52eeab1bc7abdcdbe9861f44454866156575a1a620.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
f59fb2d910aa61f674ce5c52eeab1bc7abdcdbe9861f44454866156575a1a620.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/
Extracted
djvu
http://zexeq.com/test2/get.php
http://zexeq.com/lancer/get.php
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extension
.jywd
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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
vidar
3.2
5df88deb5dde677ba658b77ad5f60248
https://steamcommunity.com/profiles/76561199489580435
https://t.me/tabootalks
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profile_id_v2
5df88deb5dde677ba658b77ad5f60248
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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
Extracted
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
Targets
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Target
f59fb2d910aa61f674ce5c52eeab1bc7abdcdbe9861f44454866156575a1a620.exe
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Size
251KB
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MD5
9d29f5640c968ae41824e3999937b4ed
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SHA1
31560a3776918e01b6cd2e9d87fbf2ad1028ec7f
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SHA256
f59fb2d910aa61f674ce5c52eeab1bc7abdcdbe9861f44454866156575a1a620
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SHA512
6375856cfecc5eaff50c8534f51a2a762de1ed5b5dbcaa4882f5eef4a4f37537efb8bb89191c09cd03f00864482c31e10dc1dd0355d40051bf0093dc7bb61338
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SSDEEP
6144:Ci3VWOkGLWA36gvapL8sl40HzdYl7qSGM6g:bkOkGKAqgvapL20TI7qS1J
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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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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 SetThreadContext
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