Overview

overview

8

Static

static

8

915aee146b...c3.exe

windows7_x64

6

915aee146b...c3.exe

windows10_x64

6

Analysis

  • max time kernel
    149s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    04-11-2020 03:25

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General

  • Target

    915aee146b74ebdcb6977376ea8c7718a53b73e1771261035790e8d3e33668c3.exe

  • Size

    288KB

  • MD5

    b4cb2af3d9ca46dc2f3444cb1e568c44

  • SHA1

    566d9c5c4035292a3f4fea2e9ebd109e96830fac

  • SHA256

    915aee146b74ebdcb6977376ea8c7718a53b73e1771261035790e8d3e33668c3

  • SHA512

    40894820348890d26ede3a3ccec65e3e12c977e16b693ec2132b71e403f4e2774c4b76c82d6a4e1acb6054c40afa57d5501f3de2010d1294e7da1d97bec6c251

Score
6/10
persistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Modifies Internet Explorer Protected Mode 1 TTPs 1 IoCs
  • Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • c:\windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2316
  • c:\windows\system32\taskhostw.exe
    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2496
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies Internet Explorer Protected Mode
    • Modifies Internet Explorer Protected Mode Banner
    • Modifies Internet Explorer settings
    • Suspicious use of AdjustPrivilegeToken
    PID:3028
    • C:\Users\Admin\AppData\Local\Temp\915aee146b74ebdcb6977376ea8c7718a53b73e1771261035790e8d3e33668c3.exe
      "C:\Users\Admin\AppData\Local\Temp\915aee146b74ebdcb6977376ea8c7718a53b73e1771261035790e8d3e33668c3.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:636
  • C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe
    "C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mca
    1⤵
      PID:3236
    • C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe
      "C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca
      1⤵
        PID:3260
      • C:\Windows\System32\RuntimeBroker.exe
        C:\Windows\System32\RuntimeBroker.exe -Embedding
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3492
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:3756

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Initial Access

        Execution

        Persistence

        Registry Run Keys / Startup Folder

        1
        T1060

        Privilege Escalation

        Defense Evasion

        Modify Registry

        4
        T1112

        Credential Access

        Discovery

        Lateral Movement

        Collection

        Exfiltration

        Command and Control

        Impact

        Replay Monitor

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        Downloads

        • memory/2316-0-0x0000000000AD0000-0x0000000000AF7000-memory.dmp
          Filesize

          156KB

          Download