Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    51s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 10:58

General

  • Target

    0b34a4b76659650edbbf053adaf59d9e53e9de3e246071cb9a4496bfc98acd59.exe

  • Size

    346KB

  • MD5

    334830bdb011a8db817049f60da23050

  • SHA1

    37f65866f351aff36f83c1809dcb21ce0a92b2fc

  • SHA256

    0b34a4b76659650edbbf053adaf59d9e53e9de3e246071cb9a4496bfc98acd59

  • SHA512

    34f5d02903508c86951440ed933d8eee9442344aa966b01f128e8a8059dedc60098bf1ccc3927d8cb5388ff8e3967eb80be1ff3da1cf2d93915e9d09b2858a4c

  • SSDEEP

    6144:mtlAjZhXij63XlSsrNtFGh1L7o3SbGqJcVTqV3:RZh463XEsxtFGT7o3Swu

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b34a4b76659650edbbf053adaf59d9e53e9de3e246071cb9a4496bfc98acd59.exe
    "C:\Users\Admin\AppData\Local\Temp\0b34a4b76659650edbbf053adaf59d9e53e9de3e246071cb9a4496bfc98acd59.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of UnmapMainImage
    PID:536
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5BE8202E-442C-40AF-ACD6-67B56656E0A6} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\PROGRA~3\Mozilla\jydekdj.exe
      C:\PROGRA~3\Mozilla\jydekdj.exe -vamlaul
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of UnmapMainImage
      PID:520

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~3\Mozilla\jydekdj.exe

    Filesize

    346KB

    MD5

    8fa4145b685bfb3c54c798010206be3c

    SHA1

    d13bae71b4d1ecc6687999e66a1db09dfa05a1a7

    SHA256

    4aaa8955c71ba3872f2308a18cfede7cd95dfc75903d5b66ea456b3613a8f0f8

    SHA512

    c0fdb0800c3a8e24c7a9f72d6467315b86dba28cc5fd914a89dde5c3a14f16708c0f8dd2f7cf5a13ef345e95d3e0addb0d77437fc5698099458d58403237e2f5

  • C:\PROGRA~3\Mozilla\jydekdj.exe

    Filesize

    346KB

    MD5

    8fa4145b685bfb3c54c798010206be3c

    SHA1

    d13bae71b4d1ecc6687999e66a1db09dfa05a1a7

    SHA256

    4aaa8955c71ba3872f2308a18cfede7cd95dfc75903d5b66ea456b3613a8f0f8

    SHA512

    c0fdb0800c3a8e24c7a9f72d6467315b86dba28cc5fd914a89dde5c3a14f16708c0f8dd2f7cf5a13ef345e95d3e0addb0d77437fc5698099458d58403237e2f5

  • memory/520-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/520-65-0x0000000000250000-0x00000000002AC000-memory.dmp

    Filesize

    368KB

  • memory/520-66-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/536-54-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/536-55-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

    Filesize

    8KB

  • memory/536-56-0x0000000000320000-0x000000000037C000-memory.dmp

    Filesize

    368KB

  • memory/536-57-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/536-58-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/536-59-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB