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17/04/2024, 12:16

240417-pfx1vsfh7v 10

17/04/2024, 12:16

240417-pfxebsed54 10

17/04/2024, 12:16

240417-pfwsssed52 10

17/04/2024, 12:16

240417-pftcnsed48 10

17/04/2024, 12:16

240417-pfsq5sfh7s 10

16/04/2024, 13:45

240416-q2cgqada9t 10

Analysis

  • max time kernel
    452s
  • max time network
    455s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 12:16

General

  • Target

    90f68e40e22da341888a881fa701d0a26adbfb8a62693044d137826fc1c677fa.exe

  • Size

    1.3MB

  • MD5

    1ca13ce3fd4bc03072da2c09923cea0d

  • SHA1

    a7e301c835a2543778751ccd37d4d442f18f19fe

  • SHA256

    90f68e40e22da341888a881fa701d0a26adbfb8a62693044d137826fc1c677fa

  • SHA512

    54be0c00ec5f5f1d8663e912ebb503f41a94ff003babf4ed9c49bc2ead32ec46127ea191014e2e607e5395104626d2d2b4af8f3bad8c04684d101a0f76d8e09d

  • SSDEEP

    12288:hD0Yxtmgcj3DKjs16MKYIjhy+AC5j6vfNqr:hQYxtmiEEYIjhyQj6vfNqr

Score
10/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\90f68e40e22da341888a881fa701d0a26adbfb8a62693044d137826fc1c677fa.exe
    "C:\Users\Admin\AppData\Local\Temp\90f68e40e22da341888a881fa701d0a26adbfb8a62693044d137826fc1c677fa.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:452
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:3064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 1048
      2⤵
      • Program crash
      PID:2852
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 452 -ip 452
    1⤵
      PID:2728

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

      Filesize

      3KB

      MD5

      b4cd27f2b37665f51eb9fe685ec1d373

      SHA1

      7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

      SHA256

      91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

      SHA512

      e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    • C:\Users\Admin\AppData\Local\Temp\x64btit.txt

      Filesize

      28B

      MD5

      79c6d8395b766391cc76adec19f5caf6

      SHA1

      be5570232dee24ac007df4b47bfc69e10da6459f

      SHA256

      d06247bdf4468c05d8bc31b5211761444179369c38471f2053442fb39b87bd1e

      SHA512

      3ab3d301746533d194b3a506572b3db8bfe01ca609fb14741ef9dcb8ddcefa24de4859b00e07b1f78a56c6c4cc58a233a881ce01d46a19a2d04b3e996e6ecae4

    • memory/452-4-0x00000000057B0000-0x0000000005876000-memory.dmp

      Filesize

      792KB

    • memory/452-1-0x0000000005280000-0x0000000005380000-memory.dmp

      Filesize

      1024KB

    • memory/452-5-0x00000000057B0000-0x0000000005876000-memory.dmp

      Filesize

      792KB

    • memory/452-6-0x00000000057B0000-0x0000000005876000-memory.dmp

      Filesize

      792KB

    • memory/452-7-0x00000000057B0000-0x0000000005876000-memory.dmp

      Filesize

      792KB

    • memory/452-8-0x00000000057B0000-0x0000000005876000-memory.dmp

      Filesize

      792KB

    • memory/452-3-0x00000000057B0000-0x0000000005876000-memory.dmp

      Filesize

      792KB

    • memory/452-2-0x0000000005670000-0x00000000056D7000-memory.dmp

      Filesize

      412KB

    • memory/452-15-0x00000000057B0000-0x0000000005876000-memory.dmp

      Filesize

      792KB

    • memory/452-16-0x00000000057B0000-0x0000000005876000-memory.dmp

      Filesize

      792KB

    • memory/452-17-0x0000000000400000-0x00000000051BC000-memory.dmp

      Filesize

      77.7MB

    • memory/452-19-0x0000000005280000-0x0000000005380000-memory.dmp

      Filesize

      1024KB

    • memory/452-20-0x00000000057B0000-0x0000000005876000-memory.dmp

      Filesize

      792KB