Analysis

  • max time kernel
    103s
  • max time network
    105s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250410-en
  • resource tags

    arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28/04/2025, 02:45

General

  • Target
    250428-c46axsyvev.bin.exe
  • Size 12.7MB
  • Sample250428-c8wmaa1py7
  • SHA256 b25260caa728e6028ee56f7c9f6aa17e473560d0ef63e7760372e99e2499f8a8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Tofsee

    Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

  • Tofsee family
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\250428-c46axsyvev.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\250428-c46axsyvev.bin.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:828
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 828 -s 236
      2⤵
      • Program crash
      PID:5820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 828 -ip 828
    1⤵
      PID:5000

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/828-0-0x0000000000400000-0x0000000000479000-memory.dmp

          memory/828-2-0x0000000000780000-0x0000000000880000-memory.dmp

          memory/828-3-0x0000000000650000-0x0000000000663000-memory.dmp

          memory/828-4-0x0000000000400000-0x0000000000479000-memory.dmp