Overview

overview

10

Static

static

183-600054...vA.exe

windows7_x64

10

183-600054...vA.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    183-60005400R revA.exe

  • Size

    447KB

  • Sample

    210726-rew2v4rq86

  • MD5

    458ad2463c8a61f37ce0c256d5d824e0

  • SHA1

    3d9e3331f558962d5fbbab68f8a9dcca0b31bb6f

  • SHA256

    b1b4adb57471b463700ab48f81cd2550270fac73e0c1a95366fdc4380d15a659

  • SHA512

    690cc999cf47d7d4020c3087c261b67a1468ed38392cf7b63ff41ed18a93d1a36a2f685c6f44c4121e61a2f49430ac019b7aff45a3a4a8a8da89339ce40b3a17

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

evakark.xyz

Targets

    • Target

      183-60005400R revA.exe

    • Size

      447KB

    • MD5

      458ad2463c8a61f37ce0c256d5d824e0

    • SHA1

      3d9e3331f558962d5fbbab68f8a9dcca0b31bb6f

    • SHA256

      b1b4adb57471b463700ab48f81cd2550270fac73e0c1a95366fdc4380d15a659

    • SHA512

      690cc999cf47d7d4020c3087c261b67a1468ed38392cf7b63ff41ed18a93d1a36a2f685c6f44c4121e61a2f49430ac019b7aff45a3a4a8a8da89339ce40b3a17

    Score
    10/10
    oskidiscoveryinfostealerspywarestealer

    • 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

    • Suspicious use of SetThreadContext

    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