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Overview

overview

10

Static

static

10

3af83782da...fb.dll

windows7-x64

1

3af83782da...fb.dll

windows10-2004-x64

1

Analysis

  • max time kernel
    145s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/08/2023, 00:08 UTC

Sharing

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Report Analysis Logs

General

  • Target

    3af83782daf2e205fac324b184ebd6913149703000657bcaff3c7016951392fb.dll

  • Size

    899KB

  • MD5

    b6e75a38ee6f670075600c597462e6b3

  • SHA1

    62bc0ccf71b18c3683ac73931663e63b603c7c9f

  • SHA256

    3af83782daf2e205fac324b184ebd6913149703000657bcaff3c7016951392fb

  • SHA512

    2b4681efe215c75143aebaba88f031cb04c75dbb21d984cfbcbd7409d261c8c0d8c8ded4f86dc4c18b66cb55969b2c5301adf303b2e1e86950c778951a96e87e

  • SSDEEP

    24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXF:7wqd87VF

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3af83782daf2e205fac324b184ebd6913149703000657bcaff3c7016951392fb.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3900
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3af83782daf2e205fac324b184ebd6913149703000657bcaff3c7016951392fb.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:4508

Network

  • flag-us
    DNS
    8.8.8.8.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    8.8.8.8.in-addr.arpa
    IN PTR
    Response
    8.8.8.8.in-addr.arpa
    IN PTR
    dnsgoogle
  • flag-us
    DNS
    158.240.127.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    158.240.127.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    254.5.248.8.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    254.5.248.8.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    138.32.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    138.32.126.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    95.221.229.192.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    95.221.229.192.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    146.78.124.51.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    146.78.124.51.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    103.169.127.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    103.169.127.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    18.31.95.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    18.31.95.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    59.128.231.4.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    59.128.231.4.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    240.81.21.72.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    240.81.21.72.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    2.77.109.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    2.77.109.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    27.73.42.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    27.73.42.20.in-addr.arpa
    IN PTR
    Response
No results found
  • 8.8.8.8:53
    8.8.8.8.in-addr.arpa
    dns
    66 B
     90 B
     1
    1

    DNS Request

    8.8.8.8.in-addr.arpa

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

    DNS Request

    158.240.127.40.in-addr.arpa

  • 8.8.8.8:53
    254.5.248.8.in-addr.arpa
    dns
    70 B
     124 B
     1
    1

    DNS Request

    254.5.248.8.in-addr.arpa

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

    DNS Request

    138.32.126.40.in-addr.arpa

  • 8.8.8.8:53
    95.221.229.192.in-addr.arpa
    dns
    73 B
     144 B
     1
    1

    DNS Request

    95.221.229.192.in-addr.arpa

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

    DNS Request

    146.78.124.51.in-addr.arpa

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

    DNS Request

    103.169.127.40.in-addr.arpa

  • 8.8.8.8:53
    18.31.95.13.in-addr.arpa
    dns
    70 B
     144 B
     1
    1

    DNS Request

    18.31.95.13.in-addr.arpa

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

    DNS Request

    59.128.231.4.in-addr.arpa

  • 8.8.8.8:53
    240.81.21.72.in-addr.arpa
    dns
    71 B
     142 B
     1
    1

    DNS Request

    240.81.21.72.in-addr.arpa

  • 8.8.8.8:53
    2.77.109.52.in-addr.arpa
    dns
    70 B
     144 B
     1
    1

    DNS Request

    2.77.109.52.in-addr.arpa

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

    DNS Request

    27.73.42.20.in-addr.arpa

MITRE ATT&CK Matrix

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