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Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2025, 20:39

General

  • Target

    open-need-this-471.exe

  • Size

    8.3MB

  • MD5

    0731196417e9e094e3006e526e19416a

  • SHA1

    23f5229eaf3ee37a34386f92a0a1c5559b1fa38e

  • SHA256

    d658be4d698c8cc2f36303a0fad307c4b3b6ceb3a261e848ba4bb057021dbc8e

  • SHA512

    9ec89dd17cccf148224914a021fdee2f8db6db72c3d45841f5bb9af1ae31581ee3d5e65e3ff705ca191f82e3855540040a0b13f652fac6db833e43155c579014

  • SSDEEP

    98304:YKcPFYANBnSs1c06rBrceNfbUfqKTyz8Kl:2yEJH7yqqQG8Kl

Malware Config

Extracted

Family

cryptbot

C2

http://home.twntjj20sr.top/KQEaovfuRhDhtcpfRFme15

Signatures

  • CryptBot

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

  • Cryptbot family
  • Enumerates VirtualBox registry keys 2 TTPs 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 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\open-need-this-471.exe
    "C:\Users\Admin\AppData\Local\Temp\open-need-this-471.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2544-0-0x0000000000FA0000-0x0000000001800000-memory.dmp

    Filesize

    8.4MB