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Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    11/11/2023, 19:16

General

  • Target

    NEAS.458b335b1d6a0fcd33112863a014d450.exe

  • Size

    195KB

  • MD5

    458b335b1d6a0fcd33112863a014d450

  • SHA1

    a2e8b04155a48538ab798eb28be10e51bab5cb7a

  • SHA256

    bb2b54e9689794cfd40fe2126102203ccb00ee5d3aae22e5f3b6db95cb18f1b9

  • SHA512

    06090b7243b4e64afa12ff14d7893fe950c72fdb0d0ddbf3d0fab348548911c49d48cdb2d5775e417212291faaee0999a828b6dd9c5bc40c1044b35594977327

  • SSDEEP

    3072:7mLy5XClqNrbPY4oLonnMXZKdujCa5BQbXHQSOydRmTgpZWYS2jbxWGqJslB:7w2ylq+b8nnUKAQbXHN1gWXSbGqJwB

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 UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.458b335b1d6a0fcd33112863a014d450.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.458b335b1d6a0fcd33112863a014d450.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of UnmapMainImage
    PID:1720
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {4BCDBCC0-112D-4330-B16F-EAE6B95704FF} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\PROGRA~3\Mozilla\dhuqaed.exe
      C:\PROGRA~3\Mozilla\dhuqaed.exe -vpwggce
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of UnmapMainImage
      PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\dhuqaed.exe

    Filesize

    195KB

    MD5

    6f79b06906848c191aa38101ae79da11

    SHA1

    e6faef82c7b113acda07064e1de2bb7589fd4f57

    SHA256

    9f883e32358ecf2d9ceb77c571d661d81206b94a3a3fdb5016451d5fa0d863c7

    SHA512

    812ab02f3b98348557d567ab64f5148d413f585bd8afb1ca3053c9979d4a8c511bca4a57c6fe0e2065b4e92865f2bc9af578440d0f9bf480ec4482da70660d97

  • C:\PROGRA~3\Mozilla\dhuqaed.exe

    Filesize

    195KB

    MD5

    6f79b06906848c191aa38101ae79da11

    SHA1

    e6faef82c7b113acda07064e1de2bb7589fd4f57

    SHA256

    9f883e32358ecf2d9ceb77c571d661d81206b94a3a3fdb5016451d5fa0d863c7

    SHA512

    812ab02f3b98348557d567ab64f5148d413f585bd8afb1ca3053c9979d4a8c511bca4a57c6fe0e2065b4e92865f2bc9af578440d0f9bf480ec4482da70660d97

  • memory/1720-0-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/1720-1-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

  • memory/1720-2-0x00000000002A0000-0x00000000002FC000-memory.dmp

    Filesize

    368KB

  • memory/1720-3-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1720-5-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2764-8-0x0000000000020000-0x0000000000022000-memory.dmp

    Filesize

    8KB

  • memory/2764-10-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2764-9-0x0000000000470000-0x00000000004CC000-memory.dmp

    Filesize

    368KB

  • memory/2764-12-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB