Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    25-02-2024 19:04

General

  • Target

    locales/es.pak

  • Size

    367KB

  • MD5

    c8086dc25cf0a3c978b2c3b37edf8d67

  • SHA1

    7b6d2ce8b3cc5a33ab2bcd23114fe65ccc568e7a

  • SHA256

    11ef2c0229c1fe1c10be08e3d5f36c973bc3c272f37b40e05c534a118757461b

  • SHA512

    230e6999a6fea1df3b2708eb331a2c25ca53677b3453745ff9cc7fbbc013b69148af5609166720255a2db7e63b25e2d0c599fb07057a6b47bf61f63ea9db9e01

  • SSDEEP

    6144:OYkS2J1Bc2UoWCfgfr56ZLb5R7q5zrB7bUlo4AN6PZmz:OYl2XWn5r0pFRm5zreloXnz

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\locales\es.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\es.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\locales\es.pak"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:1352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    5a6380255c69b774e98ea56dd3748a48

    SHA1

    050c38c943f13b22eb0dfa01d7f9ae7acccbcddf

    SHA256

    8e44a2286830efe6c73c0daaa2e9c519a01482d19282729bd31b594c9bec0eec

    SHA512

    4c6dc61c2d8b0201fec2f0c0914ea4466096ccbe25650e0c2b161d94adb42cfa074527af27f15ebd554d0803d2b2fb17f54159c97fa65e868d6d18d2c76c6d9e