General
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Target
setup.exe
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Size
231KB
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Sample
230331-a4mgpshd2w
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MD5
d0c20e2a15cb581686eaa89b79175238
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SHA1
6ea0b5eb303868d8b808bb7aff4bd5c8714f1d3a
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SHA256
5b0973da1201b707a016a43183a2141c285300ee2a0091b3d989dfd97d943e65
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SHA512
1a16fe6c5f015ab3e02ba805747651ab4b412bd522d9b06556841ce027fa3f44e4a007556e06263edbd32c5e4657ece9213a48988decfeb097ac138af02d9c98
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SSDEEP
3072:zrR6L+PuAiInKQzDnWueoRB1mmDgSoH2jPIyagPAxo5PeiWA7oZR0XgAlzFp:/q6580nWIro21loo5GRVypf
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
setup.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
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-fkW8qLaCVQ Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0675JOsie
Extracted
smokeloader
pub1
Extracted
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
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
Targets
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Target
setup.exe
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Size
231KB
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MD5
d0c20e2a15cb581686eaa89b79175238
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SHA1
6ea0b5eb303868d8b808bb7aff4bd5c8714f1d3a
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SHA256
5b0973da1201b707a016a43183a2141c285300ee2a0091b3d989dfd97d943e65
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SHA512
1a16fe6c5f015ab3e02ba805747651ab4b412bd522d9b06556841ce027fa3f44e4a007556e06263edbd32c5e4657ece9213a48988decfeb097ac138af02d9c98
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SSDEEP
3072:zrR6L+PuAiInKQzDnWueoRB1mmDgSoH2jPIyagPAxo5PeiWA7oZR0XgAlzFp:/q6580nWIro21loo5GRVypf
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Detected Djvu ransomware
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Socelars payload
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies file permissions
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Adds Run key to start application
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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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