Analysis

  • max time kernel
    132s
  • max time network
    222s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-09-2022 11:23

General

  • Target

    Document.pdf/About/en-US/AddRemovePrograms.xml

  • Size

    10KB

  • MD5

    dfe20a0ca8674d6eaea280c139e2688a

  • SHA1

    97027b92d40f5029ff296a9ea3105b775b50c209

  • SHA256

    c97cd236f8be2b235685d3d16632482839208604db3f550f9524eafda33b9ca9

  • SHA512

    120c45bd17045b6f3d4a9295e1888d81ffa99ed0f1d146aa2eec387c1187eef8c718179771bc0cdbe01a37a487d933f55c92f6f37954f392f007cbfaa2aec877

  • SSDEEP

    192:Eyvs59wT2mCtKNSMRdMi4LBDZDHZEzT+ygx5LDkFdzj9nWyihWhqeGzpbeEKJ28m:ZvyiCDdyTO54zj9na8hqe6pbeEK5jq

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\Document.pdf\About\en-US\AddRemovePrograms.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1108
      • 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:1112
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1112 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1816

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\5N1CNRZ0.txt
    Filesize

    606B

    MD5

    7a153db6a1fe840c3495e753c3886cc5

    SHA1

    bad039b4c5f54a876a3be6bf25cf253f71023969

    SHA256

    379a0599479b408314dc25e7a48afeb6b649d970af371f4fdd8f1336816ca854

    SHA512

    18e86757fc339eac16fac0796e330af28f4d3651e893b229a748b006c4e31c34e9a0d131ab711a0897e72b2fd247f2df10c5381af4977c67ad22e0a5cd32835b

  • memory/1800-54-0x0000000074BB1000-0x0000000074BB3000-memory.dmp
    Filesize

    8KB