Overview

overview

10

Static

static

PO294232.exe

windows7_x64

10

PO294232.exe

windows10_x64

10

Sharing

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General

  • Target

    PO294232.exe

  • Size

    538KB

  • Sample

    211027-j9k1haahg6

  • MD5

    2ed2d26ee75e5bc46a355c0265dd4719

  • SHA1

    7d45cf3ded4de7432aaeaac18937e13e567d4e81

  • SHA256

    192f884438809d6fb01ae0c89c4ccd1fdae62d429e78bdbcc4ff4d28a54049af

  • SHA512

    a14e8312c283df893daa6222ca9fe15fc87b74d1a1271f5892c78f3362b4f8d41cccccb268827e7a557866a016b9ec927a3e5868de83b53733d74caeb2e99a1d

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

bakas1e.xyz

Targets

    • Target

      PO294232.exe

    • Size

      538KB

    • MD5

      2ed2d26ee75e5bc46a355c0265dd4719

    • SHA1

      7d45cf3ded4de7432aaeaac18937e13e567d4e81

    • SHA256

      192f884438809d6fb01ae0c89c4ccd1fdae62d429e78bdbcc4ff4d28a54049af

    • SHA512

      a14e8312c283df893daa6222ca9fe15fc87b74d1a1271f5892c78f3362b4f8d41cccccb268827e7a557866a016b9ec927a3e5868de83b53733d74caeb2e99a1d

    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