Overview

overview

10

Static

static

1

Zhang 25102021.exe

windows7_x64

10

Zhang 25102021.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Zhang 25102021.exe

  • Size

    386KB

  • Sample

    211026-fhdwbshfhj

  • MD5

    02cd470bb9b7e396177d0a1b22c2cfd2

  • SHA1

    5a557773f12d3401fc17e89a68eb94a058374ff5

  • SHA256

    fda2fdaaeed467e094b790f5913858e6a92c8ee571ad71cdf3645a247f3f37af

  • SHA512

    446e0f660c5e00fb83d05675c4f1190c4d66a485ccdfe86ef7be5839d714f76dc270055452706f6a1a4042bb76314c513cea6a585ceb5e309f60ffe0e595fbe0

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

vegas1e.xyz

Targets

    • Target

      Zhang 25102021.exe

    • Size

      386KB

    • MD5

      02cd470bb9b7e396177d0a1b22c2cfd2

    • SHA1

      5a557773f12d3401fc17e89a68eb94a058374ff5

    • SHA256

      fda2fdaaeed467e094b790f5913858e6a92c8ee571ad71cdf3645a247f3f37af

    • SHA512

      446e0f660c5e00fb83d05675c4f1190c4d66a485ccdfe86ef7be5839d714f76dc270055452706f6a1a4042bb76314c513cea6a585ceb5e309f60ffe0e595fbe0

    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