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Analysis

  • max time kernel
    6s
  • max time network
    56s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 02:45 UTC

General

  • Target

    24ff9b9bca562b45e9fa179f58a43eb9.exe

  • Size

    302KB

  • MD5

    24ff9b9bca562b45e9fa179f58a43eb9

  • SHA1

    99f2b5a26ee367d533d46a328a37f61363cbdce0

  • SHA256

    eba63bf7d5f52fbd6a089d9214788931c0e66b44863af5561300918ae5861c2d

  • SHA512

    6c417fa9be47b6ca2ec077c251a48513152fd4931a3b0cf372b4f01054745389fcb0f418820d1113b0499bd5ccc3a7777df6ce76ecf79647cc03b4f2c5e71236

  • SSDEEP

    6144:RYQ+h6SbSHuwuUFz12ubp57KJazL7lkW492uCcBKdHUmQ:F+DmMG12w57KJa37ljiKd0m

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24ff9b9bca562b45e9fa179f58a43eb9.exe
    "C:\Users\Admin\AppData\Local\Temp\24ff9b9bca562b45e9fa179f58a43eb9.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\24ff9b9bca562b45e9fa179f58a43eb9.exe
      C:\Users\Admin\AppData\Local\Temp\24ff9b9bca562b45e9fa179f58a43eb9.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:4964

Network

  • flag-us
    DNS
    cutit.org
    24ff9b9bca562b45e9fa179f58a43eb9.exe
    Remote address:
    8.8.8.8:53
    Request
    cutit.org
    IN A
    Response
    cutit.org
    IN A
    64.91.240.248
  • flag-us
    DNS
    cutit.org
    24ff9b9bca562b45e9fa179f58a43eb9.exe
    Remote address:
    8.8.8.8:53
    Request
    cutit.org
    IN A
  • flag-us
    DNS
    19.177.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    19.177.190.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    19.177.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    19.177.190.20.in-addr.arpa
    IN PTR
  • flag-us
    GET
    https://cutit.org/oxgBR
    24ff9b9bca562b45e9fa179f58a43eb9.exe
    Remote address:
    64.91.240.248:443
    Request
    GET /oxgBR HTTP/1.1
    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0
    Host: cutit.org
    Cache-Control: no-cache
    Response
    HTTP/1.1 302 Moved Temporarily
    Date: Fri, 05 Jan 2024 07:07:02 GMT
    Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9
    X-Powered-By: PHP/5.4.16
    Connection: close
    Cache-Control: no-cache
    Pragma: no-cache
    Location: http://ww7.cutit.org/oxgBR?usid=25&utid=4585835740
    Content-Length: 0
    Content-Type: text/html; charset=UTF-8
  • flag-us
    DNS
    248.240.91.64.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    248.240.91.64.in-addr.arpa
    IN PTR
    Response
    248.240.91.64.in-addr.arpa
    IN PTR
    crocodile parklogiccom
  • flag-us
    DNS
    248.240.91.64.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    248.240.91.64.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    180.178.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    180.178.17.96.in-addr.arpa
    IN PTR
    Response
    180.178.17.96.in-addr.arpa
    IN PTR
    a96-17-178-180deploystaticakamaitechnologiescom
  • flag-us
    DNS
    180.178.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    180.178.17.96.in-addr.arpa
    IN PTR
  • 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
    26.35.223.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    26.35.223.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    26.35.223.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    26.35.223.20.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    40.13.222.173.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    40.13.222.173.in-addr.arpa
    IN PTR
    Response
    40.13.222.173.in-addr.arpa
    IN PTR
    a173-222-13-40deploystaticakamaitechnologiescom
  • flag-us
    DNS
    40.13.222.173.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    40.13.222.173.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    ww7.cutit.org
    Remote address:
    8.8.8.8:53
    Request
    ww7.cutit.org
    IN A
    Response
    ww7.cutit.org
    IN CNAME
    78626.bodis.com
    78626.bodis.com
    IN A
    199.59.243.225
  • flag-us
    GET
    http://ww7.cutit.org/oxgBR?usid=25&utid=4585835740
    Remote address:
    199.59.243.225:80
    Request
    GET /oxgBR?usid=25&utid=4585835740 HTTP/1.1
    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0
    Cache-Control: no-cache
    Host: ww7.cutit.org
    Connection: Keep-Alive
    Response
    HTTP/1.1 200 OK
    date: Fri, 05 Jan 2024 07:07:02 GMT
    content-type: text/html; charset=utf-8
    content-length: 1097
    x-request-id: ab31bfce-f817-4662-ab68-af4353c72a15
    cache-control: no-store, max-age=0
    accept-ch: sec-ch-prefers-color-scheme
    critical-ch: sec-ch-prefers-color-scheme
    vary: sec-ch-prefers-color-scheme
    x-adblock-key: MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBANDrp2lz7AOmADaN8tA50LsWcjLFyQFcb/P2Txc58oYOeILb3vBw7J6f4pamkAQVSQuqYsKx3YzdUHCvbVZvFUsCAwEAAQ==_tF754yBjYRS0RbWLKfw4bjF0F70DyDWjVefVfccghjlPT/cfdXTE7auJx5Pi6iqypejzqZSG2YGc8PU2yrs5ww==
    set-cookie: parking_session=ab31bfce-f817-4662-ab68-af4353c72a15; expires=Fri, 05 Jan 2024 07:22:03 GMT; path=/
  • 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
    146.78.124.51.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    146.78.124.51.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    201.179.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    201.179.17.96.in-addr.arpa
    IN PTR
    Response
    201.179.17.96.in-addr.arpa
    IN PTR
    a96-17-179-201deploystaticakamaitechnologiescom
  • flag-us
    DNS
    201.179.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    201.179.17.96.in-addr.arpa
    IN PTR
  • flag-us
    DNS
    225.243.59.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    225.243.59.199.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    9.228.82.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    9.228.82.20.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
  • 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
  • flag-us
    DNS
    157.123.68.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    157.123.68.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    15.164.165.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    15.164.165.52.in-addr.arpa
    IN PTR
    Response
  • 64.91.240.248:443
    https://cutit.org/oxgBR
    tls, http
    24ff9b9bca562b45e9fa179f58a43eb9.exe
    1.2kB
    4.1kB
    16
    11

    HTTP Request

    GET https://cutit.org/oxgBR

    HTTP Response

    302
  • 199.59.243.225:80
    http://ww7.cutit.org/oxgBR?usid=25&utid=4585835740
    http
    740 B
    2.5kB
    7
    5

    HTTP Request

    GET http://ww7.cutit.org/oxgBR?usid=25&utid=4585835740

    HTTP Response

    200
  • 138.91.171.81:80
    104 B
    2
  • 204.79.197.200:443
    tls
    52 B
    78 B
    1
    1
  • 204.79.197.200:443
    9.3kB
    297.6kB
    186
    214
  • 204.79.197.200:443
    tls
    771 B
    8.1kB
    11
    11
  • 8.8.8.8:53
    cutit.org
    dns
    24ff9b9bca562b45e9fa179f58a43eb9.exe
    110 B
    71 B
    2
    1

    DNS Request

    cutit.org

    DNS Request

    cutit.org

    DNS Response

    64.91.240.248

  • 8.8.8.8:53
    19.177.190.20.in-addr.arpa
    dns
    144 B
    158 B
    2
    1

    DNS Request

    19.177.190.20.in-addr.arpa

    DNS Request

    19.177.190.20.in-addr.arpa

  • 8.8.8.8:53
    248.240.91.64.in-addr.arpa
    dns
    144 B
    109 B
    2
    1

    DNS Request

    248.240.91.64.in-addr.arpa

    DNS Request

    248.240.91.64.in-addr.arpa

  • 8.8.8.8:53
    180.178.17.96.in-addr.arpa
    dns
    144 B
    137 B
    2
    1

    DNS Request

    180.178.17.96.in-addr.arpa

    DNS Request

    180.178.17.96.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
    26.35.223.20.in-addr.arpa
    dns
    142 B
    157 B
    2
    1

    DNS Request

    26.35.223.20.in-addr.arpa

    DNS Request

    26.35.223.20.in-addr.arpa

  • 8.8.8.8:53
    40.13.222.173.in-addr.arpa
    dns
    144 B
    137 B
    2
    1

    DNS Request

    40.13.222.173.in-addr.arpa

    DNS Request

    40.13.222.173.in-addr.arpa

  • 8.8.8.8:53
    ww7.cutit.org
    dns
    59 B
    104 B
    1
    1

    DNS Request

    ww7.cutit.org

    DNS Response

    199.59.243.225

  • 8.8.8.8:53
    146.78.124.51.in-addr.arpa
    dns
    144 B
    158 B
    2
    1

    DNS Request

    146.78.124.51.in-addr.arpa

    DNS Request

    146.78.124.51.in-addr.arpa

  • 8.8.8.8:53
    201.179.17.96.in-addr.arpa
    dns
    144 B
    137 B
    2
    1

    DNS Request

    201.179.17.96.in-addr.arpa

    DNS Request

    201.179.17.96.in-addr.arpa

  • 8.8.8.8:53
    225.243.59.199.in-addr.arpa
    dns
    73 B
    131 B
    1
    1

    DNS Request

    225.243.59.199.in-addr.arpa

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

    DNS Request

    9.228.82.20.in-addr.arpa

  • 8.8.8.8:53
    59.128.231.4.in-addr.arpa
    dns
    142 B
    2

    DNS Request

    59.128.231.4.in-addr.arpa

    DNS Request

    59.128.231.4.in-addr.arpa

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

    DNS Request

    157.123.68.40.in-addr.arpa

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

    DNS Request

    15.164.165.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\24ff9b9bca562b45e9fa179f58a43eb9.exe

    Filesize

    5KB

    MD5

    1c35891611373cae14d98f2ad8d20ceb

    SHA1

    49d5f2fae453b7399ede3b36816cc1153681e149

    SHA256

    fcd4aa89894e8e1dd114e686d54175a8289b8b28ef7489f30c89ac748a664460

    SHA512

    d4b98160e4f6c72479ad08e20db573542ed312e8f71f6bed5ac0fb357e7759cbbd4022a20d268199124b76ecd8cdf59e4f0fd5e5eafbaddc5c97c4223c2de0f4

  • memory/1204-0-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/1204-1-0x00000000014E0000-0x0000000001511000-memory.dmp

    Filesize

    196KB

  • memory/1204-2-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/1204-14-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/4964-15-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/4964-17-0x0000000021600000-0x0000000021631000-memory.dmp

    Filesize

    196KB

  • memory/4964-16-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/4964-31-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

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