Overview

overview

10

Static

static

SAPPHIRE_Plugin.exe

windows7_x64

10

SAPPHIRE_Plugin.exe

windows10_x64

10

Sharing

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General

  • Target
    SAPPHIRE_Plugin.exe
  • Size 753KB
  • Sample211224-qtjaasdbej
  • SHA256 52e4aceb09acb18ea005e7bc89522d7353d4b7eded4181777d2e1912aaa846f5
  • MD5 SHA1 SHA512
Score
10/10
xmrigdiscoveryminerspywarestealer

Malware Config

Targets

    • Target
      SAPPHIRE_Plugin.exe
    • Size 753KB
    • SHA256 52e4aceb09acb18ea005e7bc89522d7353d4b7eded4181777d2e1912aaa846f5
    • MD5 SHA1 SHA512
    Score
    10/10
    xmrigdiscoveryminerspywarestealer

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • 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.

      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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks