General
-
Target
a5cee34b685cb961b11dadbbf0047f87d344d17454d88c677cf32fdbc007d2ae
-
Size
215KB
-
Sample
230425-p382mscc4z
-
MD5
13fc544e6f09c03f1e942a1e1d2b4977
-
SHA1
71c6fe8ae82cfca49ea6c88858f0aff928c4f0b2
-
SHA256
a5cee34b685cb961b11dadbbf0047f87d344d17454d88c677cf32fdbc007d2ae
-
SHA512
0ff19cdf3b2df085435777cece11d4e2a30d4b649dda3aa8fe36e549772be30c0aaaadabcf8dd6eefa83b3722816a0a1a477215d63097f3e82c9ebbd7097e6b8
-
SSDEEP
3072:ILOEozo46vZG5vKMZwTaxX1xqR3CeN3XdDKW5Pnfy+:6PvZ0Z00X1xOSeNH9KMn
Static task
static1
Behavioral task
behavioral1
Sample
a5cee34b685cb961b11dadbbf0047f87d344d17454d88c677cf32fdbc007d2ae.exe
Resource
win10-20230220-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
vidar
3.5
5c24dc0e9726fcc756a18038ae4e0e67
https://steamcommunity.com/profiles/76561199497218285
https://t.me/tg_duckworld
-
profile_id_v2
5c24dc0e9726fcc756a18038ae4e0e67
-
user_agent
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7
Extracted
raccoon
fc8427198f843d72c1aa8a66db1a98f3
http://91.235.234.235/
Extracted
smokeloader
pub1
Extracted
amadey
3.70
77.73.134.27/n9kdjc3xSf/index.php
Extracted
djvu
http://zexeq.com/lancer/get.php
-
extension
.foty
-
offline_id
JFtdCcJoPS9sBORc6lnQV44QG764HrKKynxqdVt1
-
payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
-
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-pSlL2pKijh 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: 0696JOsie
Extracted
smokeloader
sprg
Extracted
vidar
3.6
5cb879265de0011bfc7588d5d251aee6
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
-
profile_id_v2
5cb879265de0011bfc7588d5d251aee6
-
user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Extracted
vidar
3.6
acfe5a66e11e3bf64369ac07af193354
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
-
profile_id_v2
acfe5a66e11e3bf64369ac07af193354
-
user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Targets
-
-
Target
a5cee34b685cb961b11dadbbf0047f87d344d17454d88c677cf32fdbc007d2ae
-
Size
215KB
-
MD5
13fc544e6f09c03f1e942a1e1d2b4977
-
SHA1
71c6fe8ae82cfca49ea6c88858f0aff928c4f0b2
-
SHA256
a5cee34b685cb961b11dadbbf0047f87d344d17454d88c677cf32fdbc007d2ae
-
SHA512
0ff19cdf3b2df085435777cece11d4e2a30d4b649dda3aa8fe36e549772be30c0aaaadabcf8dd6eefa83b3722816a0a1a477215d63097f3e82c9ebbd7097e6b8
-
SSDEEP
3072:ILOEozo46vZG5vKMZwTaxX1xqR3CeN3XdDKW5Pnfy+:6PvZ0Z00X1xOSeNH9KMn
-
Detected Djvu ransomware
-
Modifies security service
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Stops running service(s)
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Modify Registry
2Web Service
1