Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-02-2025 17:24

General

  • Target

    0x0007000000019547-13.exe

  • Size

    7.7MB

  • MD5

    c411bef822305589785b18bd83a3cb89

  • SHA1

    890b2bdd6e88a45192d3552879afbed9955e9b8c

  • SHA256

    b60b783764d2c193eec80661e43a512fad2ffc56a56ee1a190b6aac0cad33b8e

  • SHA512

    b2503b11b0ffc28118c45490b6c7c148ea034d3fa82805fe4aa3f986ddd9c473dd1cc323afa19cea39319f75dec5bf6e39bdc97fed4d9f4c7cef48a55363d1a6

  • SSDEEP

    49152:Bm1ddnDl/UOLUhzPvta13s564P0RmwcMsWLMUVIz1pPRif8QWchshbioKxbMhPyJ:Bm9DEzPIsA4ycTWIUuzXv1KMyz8+

Malware Config

Extracted

Family

cryptbot

C2

http://home.twelveff20pn.top/HfqvZFTxgmZzemQbMMGA1736773805

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\0x0007000000019547-13.exe
    "C:\Users\Admin\AppData\Local\Temp\0x0007000000019547-13.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 468
      2⤵
      • Program crash
      PID:2920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2056-0-0x0000000001370000-0x0000000001B28000-memory.dmp

    Filesize

    7.7MB

  • memory/2056-3-0x0000000001370000-0x0000000001B28000-memory.dmp

    Filesize

    7.7MB

  • memory/2056-6-0x0000000001370000-0x0000000001B28000-memory.dmp

    Filesize

    7.7MB