General
-
Target
273fcbe5dafd6414ed5b231d42675ea69f8103163db20dc3f2b25d749df15cd4
-
Size
3.6MB
-
Sample
220222-l2akxafdg4
-
MD5
af7e1b4070a5294083552a2ee2ec2e4a
-
SHA1
e658c1dd84b115da708c1baee4daf077bd7e1a5b
-
SHA256
273fcbe5dafd6414ed5b231d42675ea69f8103163db20dc3f2b25d749df15cd4
-
SHA512
72715f8cb0f2d1a3b9dd3932ef8bbf509450a343a46c946c6488fb506952c2854c56fe51920392feebc681788e852184875f3974c02f7537f3dd4cabec3e8e7a
Static task
static1
Behavioral task
behavioral1
Sample
273fcbe5dafd6414ed5b231d42675ea69f8103163db20dc3f2b25d749df15cd4.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
273fcbe5dafd6414ed5b231d42675ea69f8103163db20dc3f2b25d749df15cd4.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
vidar
39.4
933
https://sergeevih43.tumblr.com/
-
profile_id
933
Extracted
redline
Cana
176.111.174.254:56328
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
Ani
detuyaluro.xyz:80
Extracted
redline
333333
2.56.57.212:13040
-
auth_value
3efa022bc816f747304fd68e5810bb78
Targets
-
-
Target
273fcbe5dafd6414ed5b231d42675ea69f8103163db20dc3f2b25d749df15cd4
-
Size
3.6MB
-
MD5
af7e1b4070a5294083552a2ee2ec2e4a
-
SHA1
e658c1dd84b115da708c1baee4daf077bd7e1a5b
-
SHA256
273fcbe5dafd6414ed5b231d42675ea69f8103163db20dc3f2b25d749df15cd4
-
SHA512
72715f8cb0f2d1a3b9dd3932ef8bbf509450a343a46c946c6488fb506952c2854c56fe51920392feebc681788e852184875f3974c02f7537f3dd4cabec3e8e7a
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
Suspicious use of NtCreateProcessExOtherParentProcess
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Vidar Stealer
-
Creates new service(s)
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Modifies Windows Firewall
-
Sets service image path in registry
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
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.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2New Service
1Registry Run Keys / Startup Folder
2Scheduled Task
1Defense Evasion
Modify Registry
4Disabling Security Tools
1Virtualization/Sandbox Evasion
2Install Root Certificate
1