Overview

overview

3

Static

static

3

ForceCPU.exe

windows7-x64

1

ForceCPU.exe

windows10-2004-x64

1

HTCTL32.dll

windows7-x64

3

HTCTL32.dll

windows10-2004-x64

3

PCICHEK.dll

windows7-x64

1

PCICHEK.dll

windows10-2004-x64

1

PCICL32.dll

windows7-x64

1

PCICL32.dll

windows10-2004-x64

1

QWhale.Common.dll

windows7-x64

1

QWhale.Common.dll

windows10-2004-x64

1

QWhale.Editor.dll

windows7-x64

1

QWhale.Editor.dll

windows10-2004-x64

1

QWhale.Syntax.dll

windows7-x64

1

QWhale.Syntax.dll

windows10-2004-x64

1

Qt5QmlModels.dll

windows7-x64

1

Qt5QmlModels.dll

windows10-2004-x64

1

Qt5QuickWidgets.dll

windows7-x64

1

Qt5QuickWidgets.dll

windows10-2004-x64

1

Qt5SerialPort.dll

windows7-x64

1

Qt5SerialPort.dll

windows10-2004-x64

1

SimpleFilter.dll

windows7-x64

1

SimpleFilter.dll

windows10-2004-x64

1

TCCTL32.dll

windows7-x64

1

TCCTL32.dll

windows10-2004-x64

1

Timeline.dll

windows7-x64

1

Timeline.dll

windows10-2004-x64

1

api-ms-win...-0.dll

windows10-2004-x64

1

avcodec-58.dll

windows7-x64

3

avcodec-58.dll

windows10-2004-x64

3

avformat-58.dll

windows7-x64

3

avformat-58.dll

windows10-2004-x64

3

avutil-56.dll

windows7-x64

3

Analysis

  • max time kernel
    92s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/06/2024, 07:22 UTC

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General

  • Target

    api-ms-win-crt-runtime-l1-1-0.dll

  • Size

    22KB

  • MD5

    ae3fa6bf777b0429b825fb6b028f8a48

  • SHA1

    b53dbfdb7c8deaa9a05381f5ac2e596830039838

  • SHA256

    66b86ed0867fe22e80b9b737f3ee428be71f5e98d36f774abbf92e3aaca71bfb

  • SHA512

    1339e7ce01916573e7fdd71e331eeee5e27b1ddd968cadfa6cbc73d58070b9c9f8d9515384af004e5e015bd743c7a629eb0c62a6c0fa420d75b069096c5d1ece

  • SSDEEP

    384:5b7hrKIW2hW6SUA0GftpBjoQt1TlI663UMp:5bNrKcziZzW66kMp

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-runtime-l1-1-0.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-runtime-l1-1-0.dll,#1
      2⤵
        PID:1064

    Network

    • flag-us
      DNS
      58.55.71.13.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      58.55.71.13.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      4.159.190.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      4.159.190.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      217.106.137.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      217.106.137.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      50.23.12.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      50.23.12.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      56.126.166.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      56.126.166.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      22.236.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      22.236.111.52.in-addr.arpa
      IN PTR
      Response
    No results found
    • 8.8.8.8:53
      58.55.71.13.in-addr.arpa
      dns
      70 B
       144 B
       1
      1

      DNS Request

      58.55.71.13.in-addr.arpa

    • 8.8.8.8:53
      4.159.190.20.in-addr.arpa
      dns
      71 B
       157 B
       1
      1

      DNS Request

      4.159.190.20.in-addr.arpa

    • 8.8.8.8:53
      217.106.137.52.in-addr.arpa
      dns
      73 B
       147 B
       1
      1

      DNS Request

      217.106.137.52.in-addr.arpa

    • 8.8.8.8:53
      50.23.12.20.in-addr.arpa
      dns
      70 B
       156 B
       1
      1

      DNS Request

      50.23.12.20.in-addr.arpa

    • 8.8.8.8:53
      56.126.166.20.in-addr.arpa
      dns
      72 B
       158 B
       1
      1

      DNS Request

      56.126.166.20.in-addr.arpa

    • 8.8.8.8:53
      22.236.111.52.in-addr.arpa
      dns
      72 B
       158 B
       1
      1

      DNS Request

      22.236.111.52.in-addr.arpa

    MITRE ATT&CK Matrix

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