Analysis

  • max time kernel
    121s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:13

General

  • Target

    15c774cdceca4775baa1e0f6cfbf9cf396c5812c03b6e475ecb59a04d1a79ac4.exe

  • Size

    191KB

  • MD5

    af9bdb24f085fe125b6b1d7dee2ff634

  • SHA1

    a4ecbec9051bcccb201812ed313dfb4651fc168a

  • SHA256

    15c774cdceca4775baa1e0f6cfbf9cf396c5812c03b6e475ecb59a04d1a79ac4

  • SHA512

    65dde3c880078869a7b89dec8fe2f545b39df1a4a7494e58a286c6f84ef5bd8527b87510474e23e0a29ed5a73d47d39aee22fcb9e1a207283bd026659d46031f

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\15c774cdceca4775baa1e0f6cfbf9cf396c5812c03b6e475ecb59a04d1a79ac4.exe
    "C:\Users\Admin\AppData\Local\Temp\15c774cdceca4775baa1e0f6cfbf9cf396c5812c03b6e475ecb59a04d1a79ac4.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1444
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15c774cdceca4775baa1e0f6cfbf9cf396c5812c03b6e475ecb59a04d1a79ac4.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:912
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:748

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    9daad0db96e04aa359fb551f166d383a

    SHA1

    7eb618be7bade100f6d65819743ebcd8d305f25a

    SHA256

    cafa915c647d0e9d0451baf303f74e2ef2f897f6eb0f090449ee598c62272381

    SHA512

    9222165b9859046c638144029a6304cb83771a35a341458f2bfe960fc91491c3ea3a7c22b01b4ec7d2ba305e186fc7acdeca55d8aa037bec123ec71608405dba

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

    MD5

    9daad0db96e04aa359fb551f166d383a

    SHA1

    7eb618be7bade100f6d65819743ebcd8d305f25a

    SHA256

    cafa915c647d0e9d0451baf303f74e2ef2f897f6eb0f090449ee598c62272381

    SHA512

    9222165b9859046c638144029a6304cb83771a35a341458f2bfe960fc91491c3ea3a7c22b01b4ec7d2ba305e186fc7acdeca55d8aa037bec123ec71608405dba

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

    MD5

    9daad0db96e04aa359fb551f166d383a

    SHA1

    7eb618be7bade100f6d65819743ebcd8d305f25a

    SHA256

    cafa915c647d0e9d0451baf303f74e2ef2f897f6eb0f090449ee598c62272381

    SHA512

    9222165b9859046c638144029a6304cb83771a35a341458f2bfe960fc91491c3ea3a7c22b01b4ec7d2ba305e186fc7acdeca55d8aa037bec123ec71608405dba

  • memory/1580-53-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

    Filesize

    8KB