Overview

overview

10

Static

static

10

Oski_noted...ht.exe

windows7_x64

10

Oski_noted...ht.exe

windows10_x64

10

Sharing

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General

  • Target

    Oski_notedemo.com.tr.ht.exe

  • Size

    200KB

  • Sample

    210722-8pbnwzap6e

  • MD5

    884c97781aefe7f3f8aef45d44fa9340

  • SHA1

    4d340d7a615e07b8d2c9d27e9d94862ea40bb577

  • SHA256

    3bd85c9e47dd89f20f5ae78807a8e98288195c70ee6250e0e86583c672685119

  • SHA512

    4f30c56596877c7b7fbd217cc03094d8e3bd5929d5aa52816d90414d4734523c7f61310cf15105dd2130c34f3dcf5799810dda4039f850af6d486910cf83d466

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

notedemo.com.tr.ht

Targets

    • Target

      Oski_notedemo.com.tr.ht.exe

    • Size

      200KB

    • MD5

      884c97781aefe7f3f8aef45d44fa9340

    • SHA1

      4d340d7a615e07b8d2c9d27e9d94862ea40bb577

    • SHA256

      3bd85c9e47dd89f20f5ae78807a8e98288195c70ee6250e0e86583c672685119

    • SHA512

      4f30c56596877c7b7fbd217cc03094d8e3bd5929d5aa52816d90414d4734523c7f61310cf15105dd2130c34f3dcf5799810dda4039f850af6d486910cf83d466

    Score
    10/10
    oskidiscoveryinfostealerspywarestealer

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

      infostealeroski

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks