General

  • Target

    0a9f79abd48b95544d7e2b6658637d1eb23067a94e10bf06d05c9ecc73cf4b51.exe

  • Size

    355KB

  • Sample

    201119-zsmyyy1rea

  • MD5

    b403152a9d1a6e02be9952ff3ea10214

  • SHA1

    74fc4148f9f2979a0ec88ffa613c2147c4d5e7e5

  • SHA256

    0a9f79abd48b95544d7e2b6658637d1eb23067a94e10bf06d05c9ecc73cf4b51

  • SHA512

    0ac24ef826ae66bbba8bd5de70cb491d765ae33659452da97605701b3a39a33933f9d2795af1e8a8615cc99ae755fccc61fc44737122067eb05d7b1c435a4ec8

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

taenaiaa.ac.ug

Targets

    • Target

      0a9f79abd48b95544d7e2b6658637d1eb23067a94e10bf06d05c9ecc73cf4b51.exe

    • Size

      355KB

    • MD5

      b403152a9d1a6e02be9952ff3ea10214

    • SHA1

      74fc4148f9f2979a0ec88ffa613c2147c4d5e7e5

    • SHA256

      0a9f79abd48b95544d7e2b6658637d1eb23067a94e10bf06d05c9ecc73cf4b51

    • SHA512

      0ac24ef826ae66bbba8bd5de70cb491d765ae33659452da97605701b3a39a33933f9d2795af1e8a8615cc99ae755fccc61fc44737122067eb05d7b1c435a4ec8

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks