vidar

General

Target
f00de15b4e8697910b0d74a3218a1131.exe
Size 661KB
Sample211007-kz4wascdcp
SHA256 876dcdde9e27c0fbace05dade75d4babbaceb760de154945984ea4ba28b8a4a7
MD5 f00de15b4e8697910b0d74a3218a1131
SHA1 4ec6ddc25e34bf9614f59f20653895514f61d487
SHA512 94b6588728f68df7222764de3d2ab3a4797878eeb0e14ba366c51d822c075669b1244ca5799d58d833f2eb30198906777442b1bf00ee5eb8adb8093397b1a3b0
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Targets

- Target
  f00de15b4e8697910b0d74a3218a1131.exe
- Size 661KB
- SHA256 876dcdde9e27c0fbace05dade75d4babbaceb760de154945984ea4ba28b8a4a7
- MD5 f00de15b4e8697910b0d74a3218a1131
- SHA1 4ec6ddc25e34bf9614f59f20653895514f61d487
- SHA512 94b6588728f68df7222764de3d2ab3a4797878eeb0e14ba366c51d822c075669b1244ca5799d58d833f2eb30198906777442b1bf00ee5eb8adb8093397b1a3b0
- MD5 SHA1 SHA512
Score

10^/10

vidar stealer discovery spyware suricata
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata
- suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata
- Vidar Stealer
  stealer
- Downloads MZ/PE file
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

Vidar Stealer

Downloads MZ/PE file

Loads dropped DLL

Reads user/profile data of web browsers

Accesses 2FA software files, possible credential harvesting

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2