Analysis

  • max time kernel
    119s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:12

General

  • Target

    15cfd372587277b69e599ae62f67fc115782751ae5b31a453679bd9b8b11fb89.exe

  • Size

    99KB

  • MD5

    e85fa7210bf5bb9576fdd9892f56482f

  • SHA1

    8495e1c07c44e50d828ceadb78e2d6fb312323d1

  • SHA256

    15cfd372587277b69e599ae62f67fc115782751ae5b31a453679bd9b8b11fb89

  • SHA512

    8ecea8e5a1f3969bf2a933699042fc16e7f5d6371bf49e83381d34e4cb9d78a611408d863716bb65c7b1c7b957f8748c334f39a7ddf88161046bbc32d62a6b2d

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\15cfd372587277b69e599ae62f67fc115782751ae5b31a453679bd9b8b11fb89.exe
    "C:\Users\Admin\AppData\Local\Temp\15cfd372587277b69e599ae62f67fc115782751ae5b31a453679bd9b8b11fb89.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1680
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15cfd372587277b69e599ae62f67fc115782751ae5b31a453679bd9b8b11fb89.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    500d972acf285a88f02d2f38ae31faf1

    SHA1

    cb82c1db274f5ef41387cd156bd96211f7e77717

    SHA256

    15be817fe69dcedf34e3799990127e9ee9d1b66386d78f166be864e307d11633

    SHA512

    a167f6f4814e1c9793d234357b4fba3e6ab9966de6c04414cd896c0b1a79642d97d42f0160861737a1c3fded0661c576eae9d87962fe6553d9b0403d1f0128ce

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

    MD5

    500d972acf285a88f02d2f38ae31faf1

    SHA1

    cb82c1db274f5ef41387cd156bd96211f7e77717

    SHA256

    15be817fe69dcedf34e3799990127e9ee9d1b66386d78f166be864e307d11633

    SHA512

    a167f6f4814e1c9793d234357b4fba3e6ab9966de6c04414cd896c0b1a79642d97d42f0160861737a1c3fded0661c576eae9d87962fe6553d9b0403d1f0128ce

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

    MD5

    500d972acf285a88f02d2f38ae31faf1

    SHA1

    cb82c1db274f5ef41387cd156bd96211f7e77717

    SHA256

    15be817fe69dcedf34e3799990127e9ee9d1b66386d78f166be864e307d11633

    SHA512

    a167f6f4814e1c9793d234357b4fba3e6ab9966de6c04414cd896c0b1a79642d97d42f0160861737a1c3fded0661c576eae9d87962fe6553d9b0403d1f0128ce

  • memory/1540-54-0x0000000075891000-0x0000000075893000-memory.dmp

    Filesize

    8KB