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

    546KB

  • Sample

    210507-9fn2v4pc72

  • MD5

    9734315e8f21a21af680fa517d56deb0

  • SHA1

    a5cfdff59d6044b9b6e84fbc1af8f416ba042c6a

  • SHA256

    d8a3f997814712c60b6db89d30b8b9faf71be66a95afdb7c48685ff2124728bc

  • SHA512

    adc144bf7bc1187b49dc51e869e349754369842dbab2948d2e6f19d594a145bb043f67c54c4c34be9859c28b6d6f55120a9d7195c7676ba3130c264ff65aff92

Score
10/10
oskidiscoveryinfostealerspywarestealer

Malware Config

Extracted

Family

oski

C2

209.141.49.199

Targets

    • Target

      Payment Advice.exe

    • Size

      766KB

    • MD5

      15dcf73ba7415cdddcbc2f840510cbd5

    • SHA1

      01bd1af8ccb0643cf153520210e7e7dcd7ff0ae7

    • SHA256

      0768e83e8d36f21ea90867dcf3935ee48795daf2e4a0017979e752b865c95d9e

    • SHA512

      faaf9c36ecd8135690d3166cccccab3a92e1a341cb17d061ed4bf748b3a6724c0b09b369d9749de98e1e1f11c43a070a530a55f4fa13aef79e1b4ac2bcf72c3d

    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