Analysis

  • max time kernel
    144s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:55

General

  • Target

    02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe

  • Size

    60KB

  • MD5

    f753ec33f466ff47f5408301419975b8

  • SHA1

    45bede82ecda3948e2ad9ccbab6afdc6a7cca7f7

  • SHA256

    02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05

  • SHA512

    70e34c61187422eecfbbb4270f4c964fc1c6511b1a95ff2f11fa78d594f30f848a5de8a5e394a19f14d66c8f1d22a8e92962797493158c5257b0bc1f906ddf40

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe
    "C:\Users\Admin\AppData\Local\Temp\02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:524
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1060

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    7e3d1c8ddcbeb7aba45ec6667861b6c0

    SHA1

    53a747a777d391f46df700f5a37e864d9798a916

    SHA256

    acd959c252f85be086180071042c2ad850d3be4761d5e05f588e6746ec5c7f0f

    SHA512

    3fbc1c0d7da626b33ece9bbdacd366a940300687c5505edc3c1fd96706d3a33e2b81a404704fb695c05f808a0dc073a4e09147e714c18314f70d1243b60e6b1a

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    7e3d1c8ddcbeb7aba45ec6667861b6c0

    SHA1

    53a747a777d391f46df700f5a37e864d9798a916

    SHA256

    acd959c252f85be086180071042c2ad850d3be4761d5e05f588e6746ec5c7f0f

    SHA512

    3fbc1c0d7da626b33ece9bbdacd366a940300687c5505edc3c1fd96706d3a33e2b81a404704fb695c05f808a0dc073a4e09147e714c18314f70d1243b60e6b1a

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    7e3d1c8ddcbeb7aba45ec6667861b6c0

    SHA1

    53a747a777d391f46df700f5a37e864d9798a916

    SHA256

    acd959c252f85be086180071042c2ad850d3be4761d5e05f588e6746ec5c7f0f

    SHA512

    3fbc1c0d7da626b33ece9bbdacd366a940300687c5505edc3c1fd96706d3a33e2b81a404704fb695c05f808a0dc073a4e09147e714c18314f70d1243b60e6b1a

  • memory/1088-54-0x00000000751B1000-0x00000000751B3000-memory.dmp
    Filesize

    8KB