Analysis

  • max time kernel
    90s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    15-01-2025 01:26

General

  • Target

    Ref#5020603.exe

  • Size

    90KB

  • MD5

    86c4665e9033264cfb274de6dcf41b8e

  • SHA1

    48e09ccb43d4e0712ddf45176c4b88e709d6c64b

  • SHA256

    a25c656814b9f668be9237883c397b60416fac6c5c81c12f11ee3bb41b87bc07

  • SHA512

    44495a8e28a64f5cd9588d54c792c28e243995f5cbcceeb3ec17a1a1ee1cf6cb5f67a8fdf9c616468d8804dfc8ecd52591482c10897fb19778c8a255c47e514e

  • SSDEEP

    1536:HZH/yUQ3X0CTU9PhlEBCVN9Wlv4IgGuqaRRz6yIARcDIBkiInv/mq:Ht/yUQ3ECTUZLEBCVN9Wlv4I9yRWyI8W

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ref#5020603.exe
    "C:\Users\Admin\AppData\Local\Temp\Ref#5020603.exe"
    1⤵
    • Drops startup file
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 1720
      2⤵
      • Program crash
      PID:4828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2464-0-0x00000000741FE000-0x00000000741FF000-memory.dmp

    Filesize

    4KB

  • memory/2464-1-0x0000000000B30000-0x0000000000B4A000-memory.dmp

    Filesize

    104KB

  • memory/2464-2-0x0000000000410000-0x0000000000416000-memory.dmp

    Filesize

    24KB

  • memory/2464-3-0x00000000741F0000-0x00000000748DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2464-4-0x00000000741FE000-0x00000000741FF000-memory.dmp

    Filesize

    4KB

  • memory/2464-5-0x00000000741F0000-0x00000000748DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2464-6-0x0000000006790000-0x00000000068A2000-memory.dmp

    Filesize

    1.1MB

  • memory/2464-7-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-8-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-20-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-34-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-48-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-56-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-54-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-52-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-50-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-46-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-44-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-42-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-40-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-38-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-36-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-32-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-30-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-28-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-26-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-24-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-22-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-18-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-16-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-14-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-12-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-10-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-64-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-70-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-68-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-66-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-62-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-60-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-58-0x0000000006790000-0x000000000689C000-memory.dmp

    Filesize

    1.0MB

  • memory/2464-1329-0x00000000741F0000-0x00000000748DE000-memory.dmp

    Filesize

    6.9MB

  • memory/2464-1330-0x0000000005B20000-0x0000000005B8C000-memory.dmp

    Filesize

    432KB

  • memory/2464-1331-0x0000000005C10000-0x0000000005C7A000-memory.dmp

    Filesize

    424KB

  • memory/2464-1332-0x00000000059D0000-0x0000000005A1C000-memory.dmp

    Filesize

    304KB

  • memory/2464-1333-0x0000000005E00000-0x0000000005E54000-memory.dmp

    Filesize

    336KB

  • memory/2464-1336-0x00000000741F0000-0x00000000748DE000-memory.dmp

    Filesize

    6.9MB