Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2024, 10:47

General

  • Target

    zapret-win-bundle-master/blockcheck/zapret/common/elevate.sh

  • Size

    266B

  • MD5

    2370b5897e36e9d63cbdf1e533c2b08c

  • SHA1

    cd4ee82388c5faf50a61637672137a03be538517

  • SHA256

    0c73b7bb0ce73ab0e962dca6c8274ff07aeaaf1b6ccfdd8103898b0950042446

  • SHA512

    05df1c720bb48d425d51e409f7304bc6bd8b712297f6c7e9744fe9b6ceaad657b5754521e7eb9e5e03dccd1ad7fe4d4fa90c7f34f355150f768256d4e3ee4e32

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\zapret-win-bundle-master\blockcheck\zapret\common\elevate.sh
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2900
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\zapret-win-bundle-master\blockcheck\zapret\common\elevate.sh
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2216
      • 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\zapret-win-bundle-master\blockcheck\zapret\common\elevate.sh"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2084

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

          Filesize

          3KB

          MD5

          7c5884bb0645a857b69de4b095d7ad50

          SHA1

          483af00131b362e5783acff6a78ad352dbedf6a9

          SHA256

          272f5d0450250be0e06371fd25450dbff7f47072c84fed8ba3082f306f836bf4

          SHA512

          f39fba4188ced0a6caf181f3a5d641702a742cff4be8e11c86b83f4db80935a91907a274e7305b0605a7bba7e144e6b96ff81b72e113973c45afb626318570d7