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02/08/2024, 23:57

240802-3zrvvawbmm 6

Analysis

  • max time kernel
    113s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/08/2024, 23:57

General

  • Target

    WaveInstaller (1).exe

  • Size

    1.5MB

  • MD5

    b075f4320e46d0d5e78a649e8ee011cc

  • SHA1

    b0dd50171323f0f83dbea0340e9ed8cf44bea38e

  • SHA256

    8581823244a50bbed9709d09f3eba29dd9989681d96bff2b6c19245053069feb

  • SHA512

    e08024b5fa50dc344ca18413a6c21e0f20490c22c90c565d6f663014f1673643da1d5d748e0cefca8a7cbae91a62470289803ad588d3aa5cf3dc6292d7393d47

  • SSDEEP

    24576:VviinbT3ipyqwPx4x3RyFoBkkAd04wJAAh/jV1gJcPNZI6fntX3HOt2pq081ind2:MinbT3ipTD0anywJAaD/3U2pqjindT

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WaveInstaller (1).exe
    "C:\Users\Admin\AppData\Local\Temp\WaveInstaller (1).exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:836
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 836 -s 2652
      2⤵
      • Program crash
      PID:3796
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 836 -ip 836
    1⤵
      PID:684

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/836-0-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

      Filesize

      4KB

    • memory/836-1-0x0000000000800000-0x0000000000992000-memory.dmp

      Filesize

      1.6MB

    • memory/836-2-0x0000000074F70000-0x0000000075720000-memory.dmp

      Filesize

      7.7MB

    • memory/836-3-0x0000000074F70000-0x0000000075720000-memory.dmp

      Filesize

      7.7MB

    • memory/836-4-0x0000000009700000-0x0000000009738000-memory.dmp

      Filesize

      224KB

    • memory/836-5-0x00000000096E0000-0x00000000096EE000-memory.dmp

      Filesize

      56KB

    • memory/836-6-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

      Filesize

      4KB

    • memory/836-7-0x0000000074F70000-0x0000000075720000-memory.dmp

      Filesize

      7.7MB

    • memory/836-8-0x0000000074F70000-0x0000000075720000-memory.dmp

      Filesize

      7.7MB

    • memory/836-9-0x0000000074F70000-0x0000000075720000-memory.dmp

      Filesize

      7.7MB

    • memory/836-15-0x000000000AFA0000-0x000000000B036000-memory.dmp

      Filesize

      600KB

    • memory/836-16-0x0000000001060000-0x0000000001086000-memory.dmp

      Filesize

      152KB

    • memory/836-17-0x0000000001090000-0x0000000001098000-memory.dmp

      Filesize

      32KB

    • memory/836-19-0x00000000010A0000-0x0000000001112000-memory.dmp

      Filesize

      456KB

    • memory/836-20-0x0000000001120000-0x000000000112A000-memory.dmp

      Filesize

      40KB

    • memory/836-21-0x0000000001210000-0x000000000121A000-memory.dmp

      Filesize

      40KB

    • memory/836-223-0x0000000074F70000-0x0000000075720000-memory.dmp

      Filesize

      7.7MB