Analysis

  • max time kernel
    140s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 08:28

General

  • Target

    2afa383ba2f55beebe3ee0025c06d220_NEIKI.exe

  • Size

    73KB

  • MD5

    2afa383ba2f55beebe3ee0025c06d220

  • SHA1

    05aa5538afc635fa7ded3628640a7ae08dc44dda

  • SHA256

    c3545f70340952cc05f0b72fd35ead34fbb1debb6ca30289ebd94e4c4972dc4e

  • SHA512

    9b984a2a272028b724119d431bccf4e6007a43bbe0b8cd0d6b62696e3332f0a2d9078cbd3d45ee43c30de9d4c2485a70d51ca1e45d487066e3ebfac00e34463e

  • SSDEEP

    768:lhB5prqhHGaAbkOoT6JUU3FIFYrG5RUyGeQUzpPlpHwrxag7jpiTTGE6vxa2Dl:/dwHGK2UU3FIFYCnJZlpHwlag7CThqd

Score
7/10

Malware Config

Signatures

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

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2afa383ba2f55beebe3ee0025c06d220_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\2afa383ba2f55beebe3ee0025c06d220_NEIKI.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4940
    • C:\Users\Admin\AppData\Local\Temp\cadvahin.exe
      C:\Users\Admin\AppData\Local\Temp\cadvahin.exe
      2⤵
      • Executes dropped EXE
      PID:848

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    73KB

    MD5

    7e6190170916ffee0b6f39fa7fcd8aab

    SHA1

    5e0c138eae186ae9c733a79641403d93965af564

    SHA256

    45d1e2a0ec0b48e64141ed97763bda84b5278176f9b0fc01fac85aa0b0e310c7

    SHA512

    0502ee673f90a000767a625cb24933f9cb58c0fd49d2c70a5f4cd489668ff0d608210743cb4642cc28335725f4b46211e0dd0c3787ca03f54755fa05a6f48411

  • memory/848-5-0x0000000000EF1000-0x0000000000EF4000-memory.dmp

    Filesize

    12KB

  • memory/4940-0-0x0000000000ED1000-0x0000000000ED4000-memory.dmp

    Filesize

    12KB