General
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Target
release.rar
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Size
7.9MB
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Sample
240308-xjbwsseg4t
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MD5
055bfe6e7bbf803236c3b1552f2ca0b1
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SHA1
21559b4a5b1ab33dc5d91e5f3422d5d88dd70e93
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SHA256
baa06057a238e7417c4a544875c85b8d4d408a2c4585631206530cd2360a713e
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SHA512
410865555981d4da4eb11ab8fc37891ad01503c9bf86f30b0255460d6ed9cd3fdffa34bf4953f915254c81a6c8ed139ad389197fcd078eacdddfe92a3c5549a2
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SSDEEP
196608:juqMF1FTRFBVltwEi790gw4RsYPdgoR2twuANg9QAFb:iqmLLBm8gw98BQwujP
Static task
static1
Behavioral task
behavioral1
Sample
release.rar
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
release.rar
Resource
win10v2004-20240226-en
Malware Config
Extracted
smokeloader
pub3
Extracted
vidar
8.1
2de48e5cebb13eab4ddb53ad011d40d1
https://steamcommunity.com/profiles/76561199649267298
https://t.me/uprizin
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profile_id_v2
2de48e5cebb13eab4ddb53ad011d40d1
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36 OPR/96.0.0.0
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
http://kamsmad.com/tmp/index.php
http://souzhensil.ru/tmp/index.php
http://teplokub.com.ua/tmp/index.php
Extracted
risepro
193.233.132.62
95.217.142.46:50500
Extracted
raccoon
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user_agent
f
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
raccoon
4ddee039c3c1cb01baf0736505e3e436
http://94.131.106.24:80
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user_agent
MrBidenNeverKnow
Targets
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Target
release.rar
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Size
7.9MB
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MD5
055bfe6e7bbf803236c3b1552f2ca0b1
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SHA1
21559b4a5b1ab33dc5d91e5f3422d5d88dd70e93
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SHA256
baa06057a238e7417c4a544875c85b8d4d408a2c4585631206530cd2360a713e
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SHA512
410865555981d4da4eb11ab8fc37891ad01503c9bf86f30b0255460d6ed9cd3fdffa34bf4953f915254c81a6c8ed139ad389197fcd078eacdddfe92a3c5549a2
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SSDEEP
196608:juqMF1FTRFBVltwEi790gw4RsYPdgoR2twuANg9QAFb:iqmLLBm8gw98BQwujP
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Detect Vidar Stealer
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Detect ZGRat V1
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Glupteba payload
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Raccoon Stealer V2 payload
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Enumerates VirtualBox registry keys
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Blocklisted process makes network request
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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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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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Drops Chrome extension
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Drops desktop.ini file(s)
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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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Modifies boot configuration data using bcdedit
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
3