General
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Target
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91
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Size
3.7MB
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Sample
220314-pdcbdaghgn
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MD5
cd499509578cb9459b0f411ef28a2d79
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SHA1
63fb0a96466983211713cfc92436a3df95151b7f
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SHA256
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91
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SHA512
5fe03fe30585fcb8e8bd9f8842ffc6f317d534407b037577312a77b3ba42728fd6ed028e48c3cca1d2177ce6700eee1c7df104967032179fc805c0014d50e82b
Static task
static1
Behavioral task
behavioral1
Sample
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91.exe
Resource
win7-20220310-en
Behavioral task
behavioral2
Sample
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
vidar
39.4
933
https://sergeevih43.tumblr.com/
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profile_id
933
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Extracted
redline
185.11.73.22:45202
5.206.224.220:81
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auth_value
4811a2f23005637a45b22c416ef83c5f
Extracted
redline
Cana
176.111.174.254:56328
Extracted
vidar
50.7
1177
https://ruhr.social/@sam9al
https://koyu.space/@samsa2l
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profile_id
1177
Extracted
tofsee
patmushta.info
ovicrush.cn
Extracted
redline
Ani
detuyaluro.xyz:80
Extracted
redline
redline
193.106.191.253:4752
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auth_value
c6b533a917f5c6a3e6d1afd9c29f81c6
Extracted
redline
@ywqmre
185.215.113.24:15994
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auth_value
5a482aa0be2b5e01649fe7a3ce943422
Extracted
redline
pizzadlyath
65.108.101.231:14648
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auth_value
e6050567aab45ec7a388fed4947afdc2
Targets
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Target
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91
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Size
3.7MB
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MD5
cd499509578cb9459b0f411ef28a2d79
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SHA1
63fb0a96466983211713cfc92436a3df95151b7f
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SHA256
ca9ee6a3fd93edad499d6f33e1dbd4b499bad44f6d43d6103e329c85580cbf91
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SHA512
5fe03fe30585fcb8e8bd9f8842ffc6f317d534407b037577312a77b3ba42728fd6ed028e48c3cca1d2177ce6700eee1c7df104967032179fc805c0014d50e82b
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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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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/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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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
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Virtualization/Sandbox Evasion
1Install Root Certificate
1