Analysis

  • max time kernel
    115s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-02-2025 15:37

General

  • Target

    ec0d356acab765845f3a575925bcf37bb123d9e31a7d715a40ab9a45c8ab9747.exe

  • Size

    9.2MB

  • MD5

    5e3f27e33382bfe00dff755de6419aac

  • SHA1

    12a9ffa0fb4610a1e2b8f5c06b8bb866b9a74467

  • SHA256

    ec0d356acab765845f3a575925bcf37bb123d9e31a7d715a40ab9a45c8ab9747

  • SHA512

    d9b461c18437950cbcfe9b37d90bff93b98c7842cfb5ec28af3a63b604f22751bd60d726df76abbd6b906bc60ce387972aa3057d2e1ac32666eb0c48e0577bc1

  • SSDEEP

    49152:hBh2PlCepkkx97IcHPcUclr4p5vcJffAdZXiwdZvuBWkhcscqqKlbrHPyz8AY/Fh:h7kwkxFH0UrbcVf6ZSwLu8VKVyz8D

Malware Config

Extracted

Family

cryptbot

C2

http://home.thrtpp13sb.top/raOzktqqsOFBfTfWPzPd11

Signatures

  • CryptBot

    CryptBot is a C++ stealer distributed widely in bundle with other software.

  • Cryptbot family
  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • Downloads MZ/PE file 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec0d356acab765845f3a575925bcf37bb123d9e31a7d715a40ab9a45c8ab9747.exe
    "C:\Users\Admin\AppData\Local\Temp\ec0d356acab765845f3a575925bcf37bb123d9e31a7d715a40ab9a45c8ab9747.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:3308
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU1NzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODAxNjUyMzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTcxMzkyODYzIi8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:3168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3308-0-0x0000000001000000-0x0000000001938000-memory.dmp

    Filesize

    9.2MB

  • memory/3308-1-0x0000000001000000-0x0000000001938000-memory.dmp

    Filesize

    9.2MB

  • memory/3308-8-0x0000000001000000-0x0000000001938000-memory.dmp

    Filesize

    9.2MB

  • memory/3308-11-0x0000000001000000-0x0000000001938000-memory.dmp

    Filesize

    9.2MB