General
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Target
setup.exe
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Size
194KB
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Sample
230404-bfjxcaca73
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MD5
b1647e6c62a1db053a94be773db1c008
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SHA1
6e744ca92d18e0d25172e33374a710ddc0d80ca4
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SHA256
11c490aed8a9e384595b63e0a16d5861f19af9f56dd49d32e12d80a952a6d7e9
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SHA512
7a0fa4e547a48515543507c8c7e4cc8d60381d8e04df66c740b3377d8bbbcd247649874435901b37275f91d6c441e666b820ebfd1852219c0806cc5ad4935f0f
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SSDEEP
3072:G788UET/JhbOnVXsqKT/EOmdNO6db8UnPVH/hiay9nfU58KQ:GqybqnRKYOmd86xnPVZid9nZ
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/
Extracted
djvu
http://zexeq.com/test2/get.php
http://zexeq.com/lancer/get.php
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extension
.nifr
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offline_id
FCP2fiITr4rryFhFBnA59GMgwES5CunmcbPc76t1
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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-v8HcfXTy5x 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0679SUjhw
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
Extracted
smokeloader
pub1
Targets
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Target
setup.exe
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Size
194KB
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MD5
b1647e6c62a1db053a94be773db1c008
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SHA1
6e744ca92d18e0d25172e33374a710ddc0d80ca4
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SHA256
11c490aed8a9e384595b63e0a16d5861f19af9f56dd49d32e12d80a952a6d7e9
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SHA512
7a0fa4e547a48515543507c8c7e4cc8d60381d8e04df66c740b3377d8bbbcd247649874435901b37275f91d6c441e666b820ebfd1852219c0806cc5ad4935f0f
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SSDEEP
3072:G788UET/JhbOnVXsqKT/EOmdNO6db8UnPVH/hiay9nfU58KQ:GqybqnRKYOmd86xnPVZid9nZ
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Detected Djvu ransomware
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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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