Analysis

  • max time kernel
    0s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 13:02

General

  • Target

    3724561cbc3cd59cf093a2db57e25291.exe

  • Size

    159KB

  • MD5

    3724561cbc3cd59cf093a2db57e25291

  • SHA1

    cc13bd01072eb040a4afaa5688a7beffdbe90dc3

  • SHA256

    0086657478d188f066ec661554df0f6a9d1d3d17637f799910c9c7cf0afb85ef

  • SHA512

    203c59e705b42cfd2407895e028bd7977e982a4e78183f3ecd44ca5714a87e27e4e26cc3e84e6529252e0a6d1a6b35b36b7479da3ff1b27b28c2008b068dc330

  • SSDEEP

    3072:ZxMG0b444qm4Me6bzZcM2UOegTODXb3S4cSG1PX28K4nCmroy:10KwMeiZcM2UOe0O3/VKX1Hroy

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 13 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3724561cbc3cd59cf093a2db57e25291.exe
    "C:\Users\Admin\AppData\Local\Temp\3724561cbc3cd59cf093a2db57e25291.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash&Lang=BrazilianPortuguese
      2⤵
      • Modifies Internet Explorer settings
      PID:1592
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1592 CREDAT:275457 /prefetch:2
        3⤵
          PID:2320

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1644-0-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB