General
- Target 295b842a1a8473e51468fed24d1527cd.exe
- Size 5.0MB
- Sample210921-2h8xcsddfq
- SHA256 093c40a96a55be0cc76dd3f234eebc8e66f453626f0d217fce4bb91d5e5afa5c
- MD5 295b842a1a8473e51468fed24d1527cd
- SHA1 e781082d1998162c11c2858a7a4b14db110c201f
- SHA512 7a59d800c62599f54268df99cd014b0323b15df2120f974834d2673cec63a2c140ea9da989a1e01c0a19876accb4d97deb6e77d0126441e5b4259c8493c4f448
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
295b842a1a8473e51468fed24d1527cd.exe
Resource
win7-en-20210920
Malware Config
Extracted
-
vidar
-
40.7
-
706
-
https://petrenko96.tumblr.com/
-
profile_id
706
Extracted
-
redline
-
janesam
-
65.108.20.195:6774
Extracted
-
smokeloader
-
2020
-
http://varmisende.com/upload/
-
http://fernandomayol.com/upload/
-
http://nextlytm.com/upload/
-
http://people4jan.com/upload/
-
http://asfaltwerk.com/upload/
Targets
-
- Target 295b842a1a8473e51468fed24d1527cd.exe
- Size 5.0MB
- SHA256 093c40a96a55be0cc76dd3f234eebc8e66f453626f0d217fce4bb91d5e5afa5c
- MD5 295b842a1a8473e51468fed24d1527cd
- SHA1 e781082d1998162c11c2858a7a4b14db110c201f
- SHA512 7a59d800c62599f54268df99cd014b0323b15df2120f974834d2673cec63a2c140ea9da989a1e01c0a19876accb4d97deb6e77d0126441e5b4259c8493c4f448
- MD5 SHA1 SHA512
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
RedLine Payload
Socelars Payload
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
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.
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 Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
4Virtualization/Sandbox Evasion
1Web Service
1