Overview

overview

10

Static

static

Payment Advice.exe

windows7_x64

10

Payment Advice.exe

windows10_x64

10

Sharing

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General

  • Target

    Payment Advice.exe

  • Size

    910KB

  • Sample

    210505-pmhvsyrsze

  • MD5

    36b4c1f86cd7fc31c9b1a9b9baefc560

  • SHA1

    099e570c8e2d498758be4df54760384d226a26e4

  • SHA256

    418496c57c3534bc0a50b416caf093937d6d14850765d3795da4f93a3f81dc21

  • SHA512

    3079175dadbbe4ed0d64ef28e5e467c1097dd566490e0cfda5419cb8dda6d9c430d53ced61669b45bc268ba3f3179ebf2f0a9ceb19a34998359acf71176a578e

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

93.190.95.112

Targets

    • Target

      Payment Advice.exe

    • Size

      910KB

    • MD5

      36b4c1f86cd7fc31c9b1a9b9baefc560

    • SHA1

      099e570c8e2d498758be4df54760384d226a26e4

    • SHA256

      418496c57c3534bc0a50b416caf093937d6d14850765d3795da4f93a3f81dc21

    • SHA512

      3079175dadbbe4ed0d64ef28e5e467c1097dd566490e0cfda5419cb8dda6d9c430d53ced61669b45bc268ba3f3179ebf2f0a9ceb19a34998359acf71176a578e

    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