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Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/10/2024, 05:25 UTC

General

  • Target

    2024-10-04_4c6d4580bc283f7a01431be31a87c98c_cryptolocker.exe

  • Size

    44KB

  • MD5

    4c6d4580bc283f7a01431be31a87c98c

  • SHA1

    b32149dabe842dff6ad7b25681d6445559a9f342

  • SHA256

    5afa2de06788f1684b2c2f831060c928dd91bb6bad0daa17673f25993beff66e

  • SHA512

    61f269c51c6c16b040a27c1e4239a4a6ded6affb33125accf0300976e2503962aadf8842fba151289298c3b1dce5de43b04c2c90a82bb6ac295dc618640e2fa5

  • SSDEEP

    768:bCDOw9UiaKHfjnD0S16avdrQFiLjJvtAqjrHL:bCDOw9aMDooc+vAqjLL

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-04_4c6d4580bc283f7a01431be31a87c98c_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-04_4c6d4580bc283f7a01431be31a87c98c_cryptolocker.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Users\Admin\AppData\Local\Temp\lossy.exe
      "C:\Users\Admin\AppData\Local\Temp\lossy.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2228

Network

  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    172.214.232.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    172.214.232.199.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    97.17.167.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    97.17.167.52.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
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    209.205.72.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    209.205.72.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    56.163.245.4.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    56.163.245.4.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    241.42.69.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    241.42.69.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    98.117.19.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    98.117.19.2.in-addr.arpa
    IN PTR
    Response
    98.117.19.2.in-addr.arpa
    IN PTR
    a2-19-117-98deploystaticakamaitechnologiescom
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
No results found
  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    172.214.232.199.in-addr.arpa
    dns
    74 B
    128 B
    1
    1

    DNS Request

    172.214.232.199.in-addr.arpa

  • 8.8.8.8:53
    97.17.167.52.in-addr.arpa
    dns
    71 B
    145 B
    1
    1

    DNS Request

    97.17.167.52.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
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

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

    DNS Request

    209.205.72.20.in-addr.arpa

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

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

    DNS Request

    56.163.245.4.in-addr.arpa

  • 8.8.8.8:53
    241.42.69.40.in-addr.arpa
    dns
    71 B
    145 B
    1
    1

    DNS Request

    241.42.69.40.in-addr.arpa

  • 8.8.8.8:53
    98.117.19.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    98.117.19.2.in-addr.arpa

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    110 B
    128 B
    2
    1

    DNS Request

    2ndry.com

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\lossy.exe

    Filesize

    44KB

    MD5

    8e019a288f65557d7b01dd136c7ca69c

    SHA1

    500ec170a5259c817ea6be401743c105feec06a3

    SHA256

    c35e9406ea6c60d701837be3e0bc625b71968708ca422a5bea0c48da5eef259f

    SHA512

    8ca0c0f0a90276d31275f40e9d4ed9c4c8d5084ce0422e9e185afa65adbf3d27bb31d58a2fb8642d49366385d0b394895ee9c850306d226d725561c8de831de6

  • memory/2228-19-0x0000000000570000-0x0000000000576000-memory.dmp

    Filesize

    24KB

  • memory/2228-25-0x0000000000550000-0x0000000000556000-memory.dmp

    Filesize

    24KB

  • memory/2228-26-0x0000000008000000-0x000000000800A000-memory.dmp

    Filesize

    40KB

  • memory/2996-0-0x0000000008000000-0x000000000800A000-memory.dmp

    Filesize

    40KB

  • memory/2996-1-0x00000000021F0000-0x00000000021F6000-memory.dmp

    Filesize

    24KB

  • memory/2996-2-0x00000000021F0000-0x00000000021F6000-memory.dmp

    Filesize

    24KB

  • memory/2996-3-0x0000000002210000-0x0000000002216000-memory.dmp

    Filesize

    24KB

  • memory/2996-17-0x0000000008000000-0x000000000800A000-memory.dmp

    Filesize

    40KB

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