Resubmissions

09-01-2023 11:01

230109-m429dadh87 10

Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    09-01-2023 11:01

General

  • Target

    YouContract/InvoiceUpdate.dll

  • Size

    516KB

  • MD5

    47de9b443272713b0293996513a95568

  • SHA1

    98ac88a84abe907cb13f3d6784b926e11a0b1fff

  • SHA256

    5764291e780539853bb430a43102eac55387c0b46e49d22f1d8bb894ca1dac89

  • SHA512

    a0589281b70ae7047c77b1178fa1d73bc119d9543d7a27323d371d62a336198aee8fe9a588f14df868b271ee059293a4e9de6da4ac481904c18a36e880fdfaa9

  • SSDEEP

    6144:wiIqnct7uycRpLrFPQleGc2BpeQvfTiD3MJIyFX+OwjzK9y9KOc6rXPMATcBu:wihnctArBgRprvbiIIAuz19nTMAgc

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\YouContract\InvoiceUpdate.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\YouContract\InvoiceUpdate.dll,#1
      2⤵
        PID:2012

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2012-54-0x0000000000000000-mapping.dmp
    • memory/2012-55-0x00000000752B1000-0x00000000752B3000-memory.dmp
      Filesize

      8KB