Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2023, 17:42

General

  • Target

    NEAS.NEASNEASa1321694c39b2f298172a3f4d6fca13479ab3241b760a2c818e067424abff8e9exeexeexe_JC.exe

  • Size

    1.1MB

  • MD5

    d9a1db6c9659aef95a8756b22b4f6afd

  • SHA1

    bbeb38d3bd70e49fa550a3d9559fe27e9f1b500b

  • SHA256

    a1321694c39b2f298172a3f4d6fca13479ab3241b760a2c818e067424abff8e9

  • SHA512

    45f04f2e6626f4a70df320487eda6c60f6d40db88b4072bfb1438f44e4e211eeb6ab4566ddd9ce9bd213ac58af84f8cb24a136ee267ca0a2e79f8d37e570c46d

  • SSDEEP

    12288:MiWqqYfKnIakIMi6vpCsPaeG/fZ/sebGSGucaunoM9AR/Y68nf96KHVfh4NfgUvg:YYfKnIakIMiooTZsebLcB9ARl6VfeJC

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEASa1321694c39b2f298172a3f4d6fca13479ab3241b760a2c818e067424abff8e9exeexeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.NEASNEASa1321694c39b2f298172a3f4d6fca13479ab3241b760a2c818e067424abff8e9exeexeexe_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2428
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 196
        3⤵
        • Program crash
        PID:2372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1100 -s 52
      2⤵
      • Program crash
      PID:2136

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2428-0-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2428-1-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2428-2-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2428-3-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2428-4-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2428-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2428-5-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2428-7-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2428-9-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2428-11-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB