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Analysis

  • max time kernel
    93s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2024, 19:03

General

  • Target

    tmp.exe

  • Size

    328KB

  • MD5

    1fe48fa76472584357a863654891de62

  • SHA1

    038896466f0a284367e1a6a12aade2d02c0e7b3c

  • SHA256

    8bbba57340913cb936decf9e9011765226ed96ab27daeb9c6ddb790a5683aa4c

  • SHA512

    fd6fe5f52209ce54c52f71f0da618cc28e69d90f0c7ec81b7ecd941b28c76084155beb86befe7693c21e3a88a55bdcfca6f2c59771c21189bfc79e2728287c7f

  • SSDEEP

    6144:ajG7iKC4XotnXZYfcyGkicRPzW3JZhfMBpyj1O1N:b7iKC44FZvyGkRRrW5ZZ0pwO1

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.24

Attributes
  • url_path

    /f993692117a3fda2.php

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:856
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 856 -s 2320
      2⤵
      • Program crash
      PID:540
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 856 -ip 856
    1⤵
      PID:1344

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\Are.docx

      Filesize

      11KB

      MD5

      a33e5b189842c5867f46566bdbf7a095

      SHA1

      e1c06359f6a76da90d19e8fd95e79c832edb3196

      SHA256

      5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454

      SHA512

      f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

    • C:\ProgramData\mozglue.dll

      Filesize

      593KB

      MD5

      c8fd9be83bc728cc04beffafc2907fe9

      SHA1

      95ab9f701e0024cedfbd312bcfe4e726744c4f2e

      SHA256

      ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

      SHA512

      fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

    • C:\ProgramData\nss3.dll

      Filesize

      2.0MB

      MD5

      1cc453cdf74f31e4d913ff9c10acdde2

      SHA1

      6e85eae544d6e965f15fa5c39700fa7202f3aafe

      SHA256

      ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

      SHA512

      dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

    • memory/856-4-0x0000000000400000-0x0000000002BFF000-memory.dmp

      Filesize

      40.0MB

    • memory/856-5-0x0000000061E00000-0x0000000061EF3000-memory.dmp

      Filesize

      972KB

    • memory/856-56-0x0000000004940000-0x0000000004974000-memory.dmp

      Filesize

      208KB

    • memory/856-1-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

      Filesize

      1024KB

    • memory/856-3-0x0000000000400000-0x0000000002BFF000-memory.dmp

      Filesize

      40.0MB

    • memory/856-73-0x0000000000400000-0x0000000002BFF000-memory.dmp

      Filesize

      40.0MB

    • memory/856-74-0x0000000002CF0000-0x0000000002DF0000-memory.dmp

      Filesize

      1024KB

    • memory/856-2-0x0000000004940000-0x0000000004974000-memory.dmp

      Filesize

      208KB

    • memory/856-91-0x0000000000400000-0x0000000002BFF000-memory.dmp

      Filesize

      40.0MB

    • memory/856-93-0x0000000000400000-0x0000000002BFF000-memory.dmp

      Filesize

      40.0MB