General
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Target
8cceb6bc720d233a3492bfa54e6ca09509b0309e5bcfd51743d3bcb3c3040ad7
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Size
3.2MB
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Sample
220312-le461aeahr
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MD5
385386ead46de4b06878382ed97fa537
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SHA1
ffc4e8352089f2b85b6ff31533146d6a4ba5b910
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SHA256
8cceb6bc720d233a3492bfa54e6ca09509b0309e5bcfd51743d3bcb3c3040ad7
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SHA512
206f65f8e7b26059b088db25b05a6f20014c6f394d2db51ecc011bf6e5fdff32d2f14af2e9affc8c2dad9b6b9df950f9a7695bf7fa8850acfacbcb6006621e7e
Static task
static1
Behavioral task
behavioral1
Sample
8cceb6bc720d233a3492bfa54e6ca09509b0309e5bcfd51743d3bcb3c3040ad7.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
8cceb6bc720d233a3492bfa54e6ca09509b0309e5bcfd51743d3bcb3c3040ad7.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
http://62.204.41.71/cs/Fax.oo
Extracted
http://62.204.41.71/cs/RED.oo
Extracted
http://62.204.41.71/cs/SkyDrive.oo
Extracted
http://62.204.41.71/Offer/Offer.oo
Extracted
redline
Cana
176.111.174.254:56328
Extracted
redline
DomAni2
flestriche.xyz:80
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Extracted
smokeloader
2020
http://ppcspb.com/upload/
http://mebbing.com/upload/
http://twcamel.com/upload/
http://howdycash.com/upload/
http://lahuertasonora.com/upload/
http://kpotiques.com/upload/
Extracted
raccoon
a26fbf1c2d0b49bb23b4438deef490ea1c53ab14
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url4cnc
http://85.159.212.113/maverixsa
http://185.163.204.81/maverixsa
http://194.180.191.33/maverixsa
http://174.138.11.98/maverixsa
http://194.180.191.44/maverixsa
http://91.219.236.120/maverixsa
https://t.me/maverixsa
Extracted
tofsee
patmushta.info
ovicrush.cn
Extracted
vidar
50.7
937
https://ruhr.social/@sam9al
https://koyu.space/@samsa2l
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profile_id
937
Extracted
djvu
http://fuyt.org/test3/get.php
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extension
.xcbg
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offline_id
y6oQcfhmSRc7ZQ1q8yjLE3LhY8kK7FHg6LLlEht1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
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ransomnote
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Extracted
redline
PRO1203PRO
144.76.173.68:16125
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auth_value
7a7fbf2ba1c874d2d5050d9184bd1348
Targets
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Target
8cceb6bc720d233a3492bfa54e6ca09509b0309e5bcfd51743d3bcb3c3040ad7
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Size
3.2MB
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MD5
385386ead46de4b06878382ed97fa537
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SHA1
ffc4e8352089f2b85b6ff31533146d6a4ba5b910
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SHA256
8cceb6bc720d233a3492bfa54e6ca09509b0309e5bcfd51743d3bcb3c3040ad7
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SHA512
206f65f8e7b26059b088db25b05a6f20014c6f394d2db51ecc011bf6e5fdff32d2f14af2e9affc8c2dad9b6b9df950f9a7695bf7fa8850acfacbcb6006621e7e
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Detected Djvu ransomware
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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suricata: ET MALWARE Danabot Key Exchange Request
suricata: ET MALWARE Danabot Key Exchange Request
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suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
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suricata: ET MALWARE GCleaner Downloader Activity M5
suricata: ET MALWARE GCleaner Downloader Activity M5
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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suricata: ET MALWARE Win32.Raccoon Stealer - Telegram Mirror Checkin (generic)
suricata: ET MALWARE Win32.Raccoon Stealer - Telegram Mirror Checkin (generic)
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suricata: ET MALWARE Win32.Raccoon Stealer Checkin M6
suricata: ET MALWARE Win32.Raccoon Stealer Checkin M6
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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OnlyLogger Payload
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Vidar Stealer
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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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Executes dropped EXE
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Modifies Windows Firewall
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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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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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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2New Service
1Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
8Disabling Security Tools
4Bypass User Account Control
1Hidden Files and Directories
2Install Root Certificate
1