Analysis

  • max time kernel
    141s
  • max time network
    191s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    30-08-2021 05:33

General

  • Target

    masam/assets/fonts/fa-brands-400.svg.xml

  • Size

    672KB

  • MD5

    c862e94cbef741d18838774587e3c49d

  • SHA1

    ab352fd9b7559b00e3fc6f3de24a1a5c6c53069a

  • SHA256

    f00b847427966d398096e0023f6aef5ab5ac6ac6e8492b6cbd1bcb641210651e

  • SHA512

    b8ddfaaaf47a13c708f5bc5e25ecad1d149b44550e7d58aa82afc916ef8e665717085d2368544b85e3f669eaeb92cc3e810565289583c310028b2acb77a3290b

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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\masam\assets\fonts\fa-brands-400.svg.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1696
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1520
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1520 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:748

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/748-65-0x0000000000E70000-0x0000000000E72000-memory.dmp

    Filesize

    8KB

  • memory/1248-59-0x0000000076A01000-0x0000000076A03000-memory.dmp

    Filesize

    8KB

  • memory/1520-62-0x000007FEFC381000-0x000007FEFC383000-memory.dmp

    Filesize

    8KB