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Analysis

  • max time kernel
    92s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2025, 14:26 UTC

General

  • Target

    2025-01-28_319fd0734d2786f17ca1e25b4eaac5f4_gandcrab.exe

  • Size

    70KB

  • MD5

    319fd0734d2786f17ca1e25b4eaac5f4

  • SHA1

    3b28ef659164bade6e78ea0ca52b7e228e31dfe0

  • SHA256

    ea3f94993dbc547760a45fb3ad70b8174b0a3ab4713be6d851cdfdc27910f544

  • SHA512

    6d5cdc7207bdf58666c30f44b46718429e9bb60147a14be7d561be19dcc5e45a7ee5f86e28e92136819d8b832d690d2acce4cddd615c2ae35aa0d691f9bb519a

  • SSDEEP

    1536:OZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:td5BJHMqqDL2/Ovvdr

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

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

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-28_319fd0734d2786f17ca1e25b4eaac5f4_gandcrab.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-28_319fd0734d2786f17ca1e25b4eaac5f4_gandcrab.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3124

Network

  • 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
    11.153.16.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    11.153.16.2.in-addr.arpa
    IN PTR
    Response
    11.153.16.2.in-addr.arpa
    IN PTR
    a2-16-153-11deploystaticakamaitechnologiescom
  • flag-us
    DNS
    ipv4bot.whatismyipaddress.com
    2025-01-28_319fd0734d2786f17ca1e25b4eaac5f4_gandcrab.exe
    Remote address:
    8.8.8.8:53
    Request
    ipv4bot.whatismyipaddress.com
    IN A
    Response
  • flag-us
    DNS
    71.31.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    71.31.126.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    167.173.78.104.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    167.173.78.104.in-addr.arpa
    IN PTR
    Response
    167.173.78.104.in-addr.arpa
    IN PTR
    a104-78-173-167deploystaticakamaitechnologiescom
  • flag-us
    DNS
    217.106.137.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    217.106.137.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    53.210.109.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    53.210.109.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    171.39.242.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    171.39.242.20.in-addr.arpa
    IN PTR
    Response
No results found
  • 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
    11.153.16.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    11.153.16.2.in-addr.arpa

  • 8.8.8.8:53
    ipv4bot.whatismyipaddress.com
    dns
    2025-01-28_319fd0734d2786f17ca1e25b4eaac5f4_gandcrab.exe
    75 B
    134 B
    1
    1

    DNS Request

    ipv4bot.whatismyipaddress.com

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

    DNS Request

    71.31.126.40.in-addr.arpa

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

    DNS Request

    167.173.78.104.in-addr.arpa

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

    DNS Request

    217.106.137.52.in-addr.arpa

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

    DNS Request

    53.210.109.20.in-addr.arpa

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

    DNS Request

    171.39.242.20.in-addr.arpa

MITRE ATT&CK Enterprise v15

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