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Analysis

  • max time kernel
    142s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2023, 14:09 UTC

General

  • Target

    CCDisk (v2021.02.19)/ccdisksetup.exe

  • Size

    4.0MB

  • MD5

    dee9faa70dd7776cb8f21e4de5e908ca

  • SHA1

    1dd6c2d94f55fa7955f61f845741af981021e368

  • SHA256

    acbdef532ec5dfab992396e07b8d4c86597d567d805c8855184e0523c169f1cc

  • SHA512

    ae1222ab83f881527ebcff24870d83632b9c69cf14adfe891b3788b3a4ef2fa09494508902244f8b539c872165f8f6612108ebac6a874266b42fbc72bdc6991d

  • SSDEEP

    98304:C9OYMNeGvmsrRsusL43x/JW/IB5+JiPZ3lgoT:2yeGvmsrKj43xB6I2Ex3n

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CCDisk (v2021.02.19)\ccdisksetup.exe
    "C:\Users\Admin\AppData\Local\Temp\CCDisk (v2021.02.19)\ccdisksetup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Users\Admin\AppData\Local\Temp\is-9AFFF.tmp\ccdisksetup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9AFFF.tmp\ccdisksetup.tmp" /SL5="$A0030,3962269,58368,C:\Users\Admin\AppData\Local\Temp\CCDisk (v2021.02.19)\ccdisksetup.exe"
      2⤵
      • Executes dropped EXE
      PID:1052

Network

  • flag-us
    DNS
    241.150.49.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    241.150.49.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    210.81.184.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    210.81.184.52.in-addr.arpa
    IN PTR
    Response
  • 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
    28.118.140.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    28.118.140.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    139.238.32.23.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    139.238.32.23.in-addr.arpa
    IN PTR
    Response
    139.238.32.23.in-addr.arpa
    IN PTR
    a23-32-238-139deploystaticakamaitechnologiescom
  • flag-us
    DNS
    199.176.139.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    199.176.139.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    177.238.32.23.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    177.238.32.23.in-addr.arpa
    IN PTR
    Response
    177.238.32.23.in-addr.arpa
    IN PTR
    a23-32-238-177deploystaticakamaitechnologiescom
  • 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
  • 8.238.179.126:80
    322 B
    7
  • 173.223.113.164:443
    322 B
    7
  • 173.223.113.131:80
    322 B
    7
  • 131.253.33.203:80
    322 B
    7
  • 13.107.42.16:443
    322 B
    7
  • 8.8.8.8:53
    241.150.49.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    241.150.49.20.in-addr.arpa

  • 8.8.8.8:53
    210.81.184.52.in-addr.arpa
    dns
    72 B
    146 B
    1
    1

    DNS Request

    210.81.184.52.in-addr.arpa

  • 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
    28.118.140.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    28.118.140.52.in-addr.arpa

  • 8.8.8.8:53
    139.238.32.23.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    139.238.32.23.in-addr.arpa

  • 8.8.8.8:53
    199.176.139.52.in-addr.arpa
    dns
    73 B
    159 B
    1
    1

    DNS Request

    199.176.139.52.in-addr.arpa

  • 8.8.8.8:53
    177.238.32.23.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    177.238.32.23.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

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-9AFFF.tmp\ccdisksetup.tmp

    Filesize

    709KB

    MD5

    7bc6ee10dbc76acb9dbc72294cff3553

    SHA1

    6fde2a3122e9bd69e4b2c532d9ecd8471bafdf95

    SHA256

    9e26391f9a54ab1098a35ca415efd75117275d2c765c8aa9b3846b2bb8e8a3d1

    SHA512

    3cdc67ae60d6b88b55b1ca5a062d83fa629f825943064ee2d42477b6ed263f619cb011acc7f599b20088f8bd06b8e8b6a5786671d04bb8df828771a6bf7cfd18

  • memory/1052-139-0x0000000000670000-0x0000000000671000-memory.dmp

    Filesize

    4KB

  • memory/1052-141-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1948-133-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/1948-140-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

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