Overview

overview

10

Static

static

PL025173069.exe

windows7_x64

10

PL025173069.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    PL025173069.exe

  • Size

    737KB

  • Sample

    210506-retncx6wmx

  • MD5

    43fb35807a4860d1942911b14637b222

  • SHA1

    aa245d1997245202283006a6a6f3399f26cf98c4

  • SHA256

    76a5f8550442958458b6bdb42625ceda1380548e9bcd8200e584f3c486de96ed

  • SHA512

    2d906ad9ac0ce203febe15fb2b4c286ff849139beb69a2d51a82c12a65da6c497454db931810197ef4fa25fe677922b0a906a59cc24b2fef64307dea03a928f0

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

209.141.40.19

Targets

    • Target

      PL025173069.exe

    • Size

      737KB

    • MD5

      43fb35807a4860d1942911b14637b222

    • SHA1

      aa245d1997245202283006a6a6f3399f26cf98c4

    • SHA256

      76a5f8550442958458b6bdb42625ceda1380548e9bcd8200e584f3c486de96ed

    • SHA512

      2d906ad9ac0ce203febe15fb2b4c286ff849139beb69a2d51a82c12a65da6c497454db931810197ef4fa25fe677922b0a906a59cc24b2fef64307dea03a928f0

    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

    • 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