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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    06/04/2024, 21:41

General

  • Target

    62c32bec7f7820a7911def9d75bca77e9e090eef688df3c74ef34cbc3d06ae5b.exe

  • Size

    134KB

  • MD5

    0d896963bd48edd382280871927553fb

  • SHA1

    6f8d3b59c0e36205686aa36e4ad252a8c4b36a06

  • SHA256

    62c32bec7f7820a7911def9d75bca77e9e090eef688df3c74ef34cbc3d06ae5b

  • SHA512

    37825fe7189b951b5c0fdc0686820ef9fb8e95d000731142304399c69845fbf6ad450b8eb9f00417121713a913a1e70a0ca6612ae4a7489a73985737efea1936

  • SSDEEP

    3072:DzuS8/QUxm3M0xQsHxo5Wy7vwlsAQPUakK+2YEIIXwj/Q4l1zvHl1:DO/QUx90lSYokKPva/z

Score
8/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\62c32bec7f7820a7911def9d75bca77e9e090eef688df3c74ef34cbc3d06ae5b.exe
    "C:\Users\Admin\AppData\Local\Temp\62c32bec7f7820a7911def9d75bca77e9e090eef688df3c74ef34cbc3d06ae5b.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2896
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {4281E4C9-7EF1-4B0E-87D3-2C0B862C6500} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\PROGRA~3\Mozilla\anhxrcb.exe
      C:\PROGRA~3\Mozilla\anhxrcb.exe -wxojhrj
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\anhxrcb.exe

    Filesize

    134KB

    MD5

    a76dd50f4e4ed24a41f9fa7f10cb3aec

    SHA1

    319de7727ef46577e8593a9dc8c85a910e2c90f6

    SHA256

    4cadd9b8617130285f0f83377192df703ffff77399305b4dc984529d870224c1

    SHA512

    19aa791a0335b50e23d606c2d0047f97e4980cd771175168b649bc26bc3a3e57e80196fcc04f53d1207d51a0b098e173475e0c9217bb6a30cc6a531b8ee1858e

  • memory/1720-14-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/1720-16-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2896-1-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2896-2-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2896-3-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2896-7-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB