oski

General

Target
0b71a53b75074c03a48bf23774b1c5f1.exe
Size 438KB
Sample220329-1eq2psfgaq
SHA256 a414ef0d5392718a4307dbb6a5d38ca3285d9aa002d93ee1ea5d45320d082769
MD5 0b71a53b75074c03a48bf23774b1c5f1
SHA1 2779f6615e0ab9292a73bff2c6b9fafc34e7a7db
SHA512 dea28d12aa12838d8e61e6492173a36e271cf0b915200dc6e94f68db5f61882b3019d77f1a7f41ffab5c43ef300625eaee0991b5f1308411274fcc49dbca0fc6
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Family

oski

C2

e4v5sa.xyz

Targets

- Target
  0b71a53b75074c03a48bf23774b1c5f1.exe
- Size 438KB
- SHA256 a414ef0d5392718a4307dbb6a5d38ca3285d9aa002d93ee1ea5d45320d082769
- MD5 0b71a53b75074c03a48bf23774b1c5f1
- SHA1 2779f6615e0ab9292a73bff2c6b9fafc34e7a7db
- SHA512 dea28d12aa12838d8e61e6492173a36e271cf0b915200dc6e94f68db5f61882b3019d77f1a7f41ffab5c43ef300625eaee0991b5f1308411274fcc49dbca0fc6
- MD5 SHA1 SHA512
Score

10^/10

oski infostealer spyware stealer suricata
- Oski
  Oski is an infostealer targeting browser data, crypto wallets.
  infostealer oski
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
  suricata
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2