Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-02-2025 18:21

General

  • Target

    whiteshadow123.exe

  • Size

    7.6MB

  • MD5

    53d48938c0ec850eb316cf433ecfc045

  • SHA1

    4415a85e1376c1a8f6661a2cc9d23ec06557d176

  • SHA256

    f63f7d8db3ae8ed7448672263cf9333e8b867bdba7a30d73cf3966cfd8a8a909

  • SHA512

    21a69b5969f95e4dfd404e6c415ec502282f4e54aa73c0752a29af52bdbf603837ddab640bca47c317f391f91a5f60818d5f06662c600f5e01e43e2473408c99

  • SSDEEP

    49152:fzHJcgg9WcnmdpY+RQCcUVTTyXcrlogXIu9zt8e1fW8hu4ARsmK2bOAPyz8bWP8y:fzSmcnJ+GKtGcRosIUz1SrKkyz8w

Malware Config

Extracted

Family

cryptbot

C2

http://home.twelve12vs.top/AvWHJxAVCxPehbRictmJ10

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.

  • Program crash 1 IoCs
  • 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 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\whiteshadow123.exe
    "C:\Users\Admin\AppData\Local\Temp\whiteshadow123.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 472
      2⤵
      • Program crash
      PID:1808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2792-0-0x0000000001030000-0x00000000017C5000-memory.dmp

    Filesize

    7.6MB

  • memory/2792-4-0x0000000001030000-0x00000000017C5000-memory.dmp

    Filesize

    7.6MB

  • memory/2792-7-0x0000000001030000-0x00000000017C5000-memory.dmp

    Filesize

    7.6MB