Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    31-08-2024 16:00

General

  • Target

    anykernel.sh

  • Size

    2KB

  • MD5

    ed25066be2a371fde5f04c7987e381d4

  • SHA1

    2fb8674b548f733a0b89b4e94c0ef8076411d771

  • SHA256

    b329867225a723df3d8b78011f0532db2db2a1d2bc27de509b12db348a1e29b1

  • SHA512

    217068f3611ac5f21bad75ec11a3c0d910f99c50787f3c381b41d7fbfb68d2b7d66233ab67ee82ea5e4165435ebbef5e5acc4d9a0e4702e1e72ce4473a141612

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 9 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\anykernel.sh
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\anykernel.sh
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2764
      • 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\anykernel.sh"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    3KB

    MD5

    bff61c3b699a92a66688a255e97b56b9

    SHA1

    58d1f3f49e58cfe16f9f39bbd9d6fd946d7da1d7

    SHA256

    0a69f44203496ec0cec9f9a29b0c3f47114fc191782ab24b63e323d1a0710b8c

    SHA512

    1ff9f92938d4c325f2679eb84b765712631f243f0dc3a7f33d568617691522af7577ac7ceba8babfc674141c390f8e3d709df1a4cd4c57252194aa12b3ce699c