Analysis

  • max time kernel
    30s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    18-01-2023 05:20

General

  • Target

    npp.8.4.8.Installer.x64.exe

  • Size

    4.4MB

  • MD5

    c0a7843660c41c0da01a91298f426c03

  • SHA1

    e94077a65ba887fd97d8824245bfdbfa914b464e

  • SHA256

    6c365c86aa823b55235be2d7f139160bfe994a33b2d34b73de239b24bbde7391

  • SHA512

    c97c0712555476c8f0e0d39c5f52d36d8937c504f06f5ef5e9ec54fb98f3c61db910fefe5ab4c27d1c91c9c9e7688cd376b841c510090064fa563f412eeb91b9

  • SSDEEP

    49152:mj8saMWbZtUB8hSjRNTpGktKDJ3Ma1+Mf/bEA88pqhazt8JUtAl02F19NtvZk2:mosaxbZtJEj4rEAkJUcNdZr

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\npp.8.4.8.Installer.x64.exe
    "C:\Users\Admin\AppData\Local\Temp\npp.8.4.8.Installer.x64.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic os get Caption
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1180
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C "wmic path win32_VideoController get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1456
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic path win32_VideoController get name
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1760
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C "wmic cpu get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1808
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic cpu get name
        3⤵
          PID:1540

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1180-55-0x0000000000000000-mapping.dmp
    • memory/1400-54-0x0000000075C11000-0x0000000075C13000-memory.dmp
      Filesize

      8KB

    • memory/1456-57-0x0000000000000000-mapping.dmp
    • memory/1540-63-0x0000000000000000-mapping.dmp
    • memory/1760-59-0x0000000000000000-mapping.dmp
    • memory/1808-61-0x0000000000000000-mapping.dmp