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Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 09:40 UTC

General

  • Target

    2024-02-04_759645d1007b984550d2201798630366_cryptolocker.exe

  • Size

    52KB

  • MD5

    759645d1007b984550d2201798630366

  • SHA1

    562ebb50073af49ea6b2a71a1f04a3a2f493a0fe

  • SHA256

    8a62d1524639d6a9ceef2a3b169e1cfd988ff11b93900c563fdc9bbeef91f4e0

  • SHA512

    8c8cf59df073abd7ca460f888e0d5d8d7542541be513f1146ebb13fc876d09ca5b9f035a3296af73b57db113b97882c72ccb2777940ebf7d605ad1f5794c302c

  • SSDEEP

    768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTbmhTB/:bIDOw9a0DwitDZzcTQ

Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 1 IoCs
  • 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).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-04_759645d1007b984550d2201798630366_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-04_759645d1007b984550d2201798630366_cryptolocker.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Users\Admin\AppData\Local\Temp\lossy.exe
      "C:\Users\Admin\AppData\Local\Temp\lossy.exe"
      2⤵
      • Executes dropped EXE
      PID:3548

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
    194.178.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    194.178.17.96.in-addr.arpa
    IN PTR
    Response
    194.178.17.96.in-addr.arpa
    IN PTR
    a96-17-178-194deploystaticakamaitechnologiescom
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    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
    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
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    183.59.114.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    183.59.114.20.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
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    217.135.221.88.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    217.135.221.88.in-addr.arpa
    IN PTR
    Response
    217.135.221.88.in-addr.arpa
    IN PTR
    a88-221-135-217deploystaticakamaitechnologiescom
  • 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
    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
    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
    Response
  • flag-us
    DNS
    2ndry.com
    lossy.exe
    Remote address:
    8.8.8.8:53
    Request
    2ndry.com
    IN A
    Response
  • flag-us
    DNS
    2.173.189.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    2.173.189.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    2.173.189.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    2.173.189.20.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
    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
    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
    194.178.17.96.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    194.178.17.96.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
    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
    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
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

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

    DNS Request

    183.59.114.20.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
    2ndry.com
    dns
    lossy.exe
    55 B
    128 B
    1
    1

    DNS Request

    2ndry.com

  • 8.8.8.8:53
    217.135.221.88.in-addr.arpa
    dns
    73 B
    139 B
    1
    1

    DNS Request

    217.135.221.88.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
    180.178.17.96.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    180.178.17.96.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
    110 B
    256 B
    2
    2

    DNS Request

    2ndry.com

    DNS Request

    2ndry.com

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

    DNS Request

    2ndry.com

    DNS Request

    2ndry.com

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

    DNS Request

    2ndry.com

    DNS Request

    2ndry.com

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

    DNS Request

    2ndry.com

    DNS Request

    2ndry.com

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

    DNS Request

    2ndry.com

    DNS Request

    2ndry.com

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

    DNS Request

    2.173.189.20.in-addr.arpa

    DNS Request

    2.173.189.20.in-addr.arpa

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

    DNS Request

    2ndry.com

    DNS Request

    2ndry.com

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

    DNS Request

    2ndry.com

    DNS Request

    2ndry.com

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    52KB

    MD5

    ac7f02f7af6226a6b307c73282148f48

    SHA1

    2ee0aa08a969722cde190ec8509a3167759e03a2

    SHA256

    0e792568ad13ae4228f00a9aa98e9b8c24d20fe51b459d47f4daf6f108a68488

    SHA512

    cbb6f171710ae0acdf7181fbcf9bc8dac012f91507c5382342cc2fa0460b745400305cdc0ddabef86126961c10ba627ed9e49d78e421ab1cc503c255d7901043

  • memory/880-0-0x0000000002200000-0x0000000002206000-memory.dmp

    Filesize

    24KB

  • memory/880-1-0x0000000002200000-0x0000000002206000-memory.dmp

    Filesize

    24KB

  • memory/880-2-0x0000000002230000-0x0000000002236000-memory.dmp

    Filesize

    24KB

  • memory/3548-18-0x00000000006C0000-0x00000000006C6000-memory.dmp

    Filesize

    24KB

  • memory/3548-17-0x0000000002080000-0x0000000002086000-memory.dmp

    Filesize

    24KB

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