Analysis

  • max time kernel
    195s
  • max time network
    229s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2022 18:57

General

  • Target

    WhatsApp/About/en-US/AppCompat.xml

  • Size

    9KB

  • MD5

    93c28840d18ed15af63308926f5aac66

  • SHA1

    5ed7a8056f1e8a68fea17c6ef81b695df8a3ea70

  • SHA256

    0ac43a8df0e8795968c0f9b6ecc6fbf620b761c128545ad689eec5dff21f5f1d

  • SHA512

    653b9905dc0bbde62f06efa1c613f4e4a0823331d31d396db0226fdb41a9ad4d148c1b5dabfa0ca64a74156f5ad446428f3344ffe75828a7c8225d3f0d214758

  • SSDEEP

    192:EsMVhCuGKXl6hIAtZUqxw66Utw0Uvk3EUN2X/TDcvEn:J/uX6GAjj6mcvk3EUN2XXcvQ

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\WhatsApp\About\en-US\AppCompat.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:940
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1332
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1332 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1772

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\YINXVMNI.txt
    Filesize

    608B

    MD5

    0df1f2fc602e2c934998bb1adf4b34d8

    SHA1

    cc86489436d28e8640a759f32b04ca3cd60b87a8

    SHA256

    36885623194e5f6ef513f1bf25caa8e1276a5ca2eecb805923b410fd9afdaf77

    SHA512

    f3a44d9e3a583b074c0ed56f8ef67c4dae28bffbecd637b47788877cdfff493eaab40d885301efb78b571ca46abd9efcd6db7696b8dbecc4ddb2684ce91c3be1

  • memory/884-54-0x00000000762D1000-0x00000000762D3000-memory.dmp
    Filesize

    8KB