Overview

overview

10

Static

static

10

bb12e61f99...d9.exe

windows7_x64

10

bb12e61f99...d9.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    bb12e61f99f6c7b2d4c8702d02dec5d9.exe

  • Size

    200KB

  • Sample

    220704-a7zlfafhd7

  • MD5

    bb12e61f99f6c7b2d4c8702d02dec5d9

  • SHA1

    3924763176734ee12f708a7f0fdd05f49c473ac4

  • SHA256

    fb0901c0241896831cac8f3e139c461ae327fc884812d3a206d4e0b8b7931a2e

  • SHA512

    49f6e0ac1ffc8638f8116f5e5d5e3a9548ced2f788638f370bba55225184d71bf1e10e9c8a12aff3911a40b228f337a1bfeb20fc3394e2630601d0b2cd709220

Score
10/10
oskiinfostealerspywarestealersuricata

Malware Config

Extracted

Family

oski

C2

ipc-nena.net/oski/

Targets

    • Target

      bb12e61f99f6c7b2d4c8702d02dec5d9.exe

    • Size

      200KB

    • MD5

      bb12e61f99f6c7b2d4c8702d02dec5d9

    • SHA1

      3924763176734ee12f708a7f0fdd05f49c473ac4

    • SHA256

      fb0901c0241896831cac8f3e139c461ae327fc884812d3a206d4e0b8b7931a2e

    • SHA512

      49f6e0ac1ffc8638f8116f5e5d5e3a9548ced2f788638f370bba55225184d71bf1e10e9c8a12aff3911a40b228f337a1bfeb20fc3394e2630601d0b2cd709220

    Score
    10/10
    oskiinfostealerspywarestealersuricata

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

      infostealeroski

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

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

      suricata

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks