Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-02-2025 17:32

General

  • Target

    0x00090000000167e3-13.exe

  • Size

    6.9MB

  • MD5

    973951ef7134a54ee9031e4f9c1c04d3

  • SHA1

    def129184ad6ad341f9cf08582db3ee664c6a2e0

  • SHA256

    112ba934300da8274f790013312034d142d090cc663d1c62073deba180b1e922

  • SHA512

    190d1fb6926b0a6410ce70fc20422d5487407d2137dd50ecec0585d8f062134255ca110377db4abdee0f1e5038f61dddca162628466782642d047554eebb21a4

  • SSDEEP

    98304:ipBnHb6a+Xp9/GLc3Svf6aRNjstE4Khyz8n:W76a23/GOGPAtvCG8n

Malware Config

Extracted

Family

cryptbot

C2

http://home.fourteenff14pn.top/BVpYRBXNVJewGOxay73803

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\0x00090000000167e3-13.exe
    "C:\Users\Admin\AppData\Local\Temp\0x00090000000167e3-13.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1524 -s 468
      2⤵
      • Program crash
      PID:2872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1524-0-0x0000000000C30000-0x0000000001324000-memory.dmp

    Filesize

    7.0MB

  • memory/1524-1-0x0000000000C30000-0x0000000001324000-memory.dmp

    Filesize

    7.0MB

  • memory/1524-5-0x0000000000C30000-0x0000000001324000-memory.dmp

    Filesize

    7.0MB

  • memory/1524-8-0x0000000000C30000-0x0000000001324000-memory.dmp

    Filesize

    7.0MB