Analysis

  • max time kernel
    1566s
  • max time network
    1569s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    08-02-2024 20:50

General

  • Target

    ACFrOgA_MEIH1PFAhw6h0-KUrRuvCrBIMRsTxF5OzEK_ruIi3ccyoRlt3Rt8ApiSDryTJve3-6y0IUIp1WqxP1T9uyz0OvZxGehT.pdf

  • Size

    93KB

  • MD5

    db86f7dbc8f8e480027b972c010c7f1a

  • SHA1

    defe37e75c1463ef4acda633163bd07d3b05856e

  • SHA256

    42896c302d2064e8e8ee73171b002879428cf88747c15602452f9fd5d1b0b58b

  • SHA512

    c40b6dc0791e249cdd2f2718baf27a20d907024d67131cd20daa8cedf4bad1da9e883562952bf4ab39afc3c4d05c478954ae1f07208591fe58cc42b33e20f759

  • SSDEEP

    1536:2Ofi0Tv8XdIUoh9xNJVS5bqZ6y9z9qa7O2VQTb/Z7Rj:ykCoxNJgqYs0aq2VGVj

Score
1/10

Malware Config

Signatures

  • Modifies registry class 20 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • 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\ACFrOgA_MEIH1PFAhw6h0-KUrRuvCrBIMRsTxF5OzEK_ruIi3ccyoRlt3Rt8ApiSDryTJve3-6y0IUIp1WqxP1T9uyz0OvZxGehT.pdf"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2172

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2172-2-0x00000000041B0000-0x00000000041B1000-memory.dmp

    Filesize

    4KB

  • memory/2172-3-0x0000000004290000-0x00000000042A0000-memory.dmp

    Filesize

    64KB

  • memory/2172-4-0x00000000041B0000-0x00000000041B1000-memory.dmp

    Filesize

    4KB