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.ace

  • Size

    740KB

  • Sample

    210505-scb3aze3en

  • MD5

    8a0e218b840695f1e6e25932b1a4e9b6

  • SHA1

    c606c93b789d05131a9fb563145b6dc97376eb45

  • SHA256

    6430c8386fd933b29f0c267c42fcf227c4d0defc3061af984d5fda413ec38b55

  • SHA512

    d383c8d8ae1c95eea33e62d9a2403daa15155dc6ca6695fdd7feaeb0f604fb337312d2607ceaea62de4284f2df4eee431d5f2f32e378fcbfc0fc3d215c9b2f41

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