Overview

overview

10

Static

static

1

3fab82becf...cf.exe

windows7_x64

10

3fab82becf...cf.exe

windows10_x64

10

Sharing

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General

  • Target

    3fab82becf1fb796a56853a4bb6d41cf.exe

  • Size

    417KB

  • Sample

    211101-mq9fjahfd2

  • MD5

    3fab82becf1fb796a56853a4bb6d41cf

  • SHA1

    4662f8a3fff9a854690ebe86067ee9cd3f633015

  • SHA256

    9db1dcab3007e75a3c78dc1ba8bf91fd7e7daaa4cf3980ac1fd39f5beb7780ad

  • SHA512

    e97e9ea9d44c521bf2ef315eb51a5e25e8266ef0f0964693c26583e1a42aff27549cac61805ee84ab0b2697c739efbe08745c5f724209fc8d599697939fa7f14

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

mark02.xyz

Targets

    • Target

      3fab82becf1fb796a56853a4bb6d41cf.exe

    • Size

      417KB

    • MD5

      3fab82becf1fb796a56853a4bb6d41cf

    • SHA1

      4662f8a3fff9a854690ebe86067ee9cd3f633015

    • SHA256

      9db1dcab3007e75a3c78dc1ba8bf91fd7e7daaa4cf3980ac1fd39f5beb7780ad

    • SHA512

      e97e9ea9d44c521bf2ef315eb51a5e25e8266ef0f0964693c26583e1a42aff27549cac61805ee84ab0b2697c739efbe08745c5f724209fc8d599697939fa7f14

    Score
    10/10
    oskiinfostealerdiscoveryspywarestealer

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

      infostealeroski

    • 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.

      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