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Analysis

  • max time kernel
    234s
  • max time network
    237s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 16:32

General

  • Target

    c7825aecae2d6c151dd32ffd68eb09ce44e4c44fc183dbab5c397663e5dfb603.exe

  • Size

    587KB

  • MD5

    ed1d6c06b0abf7f7614052e43d7586f5

  • SHA1

    ffbbc483e908c92aec084ff15227bc82ed18c1be

  • SHA256

    c7825aecae2d6c151dd32ffd68eb09ce44e4c44fc183dbab5c397663e5dfb603

  • SHA512

    c1312433b5cb9e5fe8158a66a687be40f1920568e198187cb5c35aa62569a7f3c70f64d7d3895f0f20a649d8816ab19f19ce558c612b6bb2d5cc9dfb9816d13b

  • SSDEEP

    12288:8Y1PIw6zRcJzbupRoe2CfORNmnlTTXQHKqNlL9JDaM802:h5IwtFbeBWMnEvL9JDJF2

Score
8/10

Malware Config

Signatures

  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7825aecae2d6c151dd32ffd68eb09ce44e4c44fc183dbab5c397663e5dfb603.exe
    "C:\Users\Admin\AppData\Local\Temp\c7825aecae2d6c151dd32ffd68eb09ce44e4c44fc183dbab5c397663e5dfb603.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\AppData\Local\Temp\c7825aecae2d6c151dd32ffd68eb09ce44e4c44fc183dbab5c397663e5dfb603.exe
      "C:\Users\Admin\AppData\Local\Temp\c7825aecae2d6c151dd32ffd68eb09ce44e4c44fc183dbab5c397663e5dfb603.exe" /_ShowProgress
      2⤵
        PID:980

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\ICReinstall_c7825aecae2d6c151dd32ffd68eb09ce44e4c44fc183dbab5c397663e5dfb603.exe

      Filesize

      587KB

      MD5

      ed1d6c06b0abf7f7614052e43d7586f5

      SHA1

      ffbbc483e908c92aec084ff15227bc82ed18c1be

      SHA256

      c7825aecae2d6c151dd32ffd68eb09ce44e4c44fc183dbab5c397663e5dfb603

      SHA512

      c1312433b5cb9e5fe8158a66a687be40f1920568e198187cb5c35aa62569a7f3c70f64d7d3895f0f20a649d8816ab19f19ce558c612b6bb2d5cc9dfb9816d13b

    • memory/980-62-0x0000000000400000-0x0000000000521000-memory.dmp

      Filesize

      1.1MB

    • memory/980-65-0x0000000000400000-0x0000000000521000-memory.dmp

      Filesize

      1.1MB

    • memory/1488-54-0x0000000075921000-0x0000000075923000-memory.dmp

      Filesize

      8KB

    • memory/1488-55-0x0000000000400000-0x0000000000521000-memory.dmp

      Filesize

      1.1MB

    • memory/1488-57-0x0000000000400000-0x0000000000521000-memory.dmp

      Filesize

      1.1MB

    • memory/1488-61-0x0000000000400000-0x0000000000521000-memory.dmp

      Filesize

      1.1MB

    • memory/1488-63-0x0000000000400000-0x0000000000521000-memory.dmp

      Filesize

      1.1MB

    • memory/1488-66-0x0000000003660000-0x0000000003670000-memory.dmp

      Filesize

      64KB