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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 03:36

General

  • Target

    e104e723d4e09406858176885e43e0b0_NEIKI.exe

  • Size

    204KB

  • MD5

    e104e723d4e09406858176885e43e0b0

  • SHA1

    7e91e0dae6af46545e56c40a72362e4f2703f96a

  • SHA256

    96d4c30ce6f5d463d5602a37ec87a3c018f5c15a478ce160bfe16a06f712a0f2

  • SHA512

    d9d99a91fdf7a1ed1dc7bf00f8f26432869f2d8e03d2dae0513bc09fb26392e37ea04c99e8c82436429b87c163f86e6dd5815ee09fe8a8fac85f008f4b7e221c

  • SSDEEP

    3072:mbMDF8hw0ZbtC2aoaHSKLd1ZWZCZDP+RBqqAXV1o9DhlYJRkgor3rSjGKWGqpqjL:m1hwCbtC2atYZC9aqJhJPor3RLGqpXq

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • 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\e104e723d4e09406858176885e43e0b0_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\e104e723d4e09406858176885e43e0b0_NEIKI.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of UnmapMainImage
    PID:1876
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {CFD4E13B-807C-434A-908C-1B56D665A89B} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\PROGRA~3\Mozilla\dbilzqh.exe
      C:\PROGRA~3\Mozilla\dbilzqh.exe -kwinamg
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of UnmapMainImage
      PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\dbilzqh.exe

    Filesize

    204KB

    MD5

    ca30871b67f0c7d779f3680bf5a52c0a

    SHA1

    84a6b084e97829b3350f20b4b548f2bf7283bffd

    SHA256

    92e56462fcb6c6529987b736f30ebb9a159f8f17303b03374d4ef358048bf6ee

    SHA512

    3cd347171cdc6f8521eaa5dcb6dd3925db4665ce001a8cb0c77ed859bf24f17f5c60c497f620ff631daa9a5aa6667c022b8059ffaa0b9d2652a17e88116f2f8b

  • memory/1876-3-0x0000000000250000-0x00000000002AC000-memory.dmp

    Filesize

    368KB

  • memory/1876-1-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/1876-0-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/1876-4-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1876-6-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1876-2-0x0000000000442000-0x0000000000443000-memory.dmp

    Filesize

    4KB

  • memory/2508-9-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2508-10-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2508-11-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/2508-12-0x00000000008A0000-0x00000000008FC000-memory.dmp

    Filesize

    368KB

  • memory/2508-13-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2508-15-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB