Analysis

  • max time kernel
    138s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:12

General

  • Target

    0ac1053d383b24c83868995d3d4b6dc17fcf1a0dd487e18a823cc94a7254a254.exe

  • Size

    58KB

  • MD5

    5721148dbc10575bc9306e8848774f8e

  • SHA1

    08f1b5b8965c0a9ba31d530dbb3017635fbf3f3c

  • SHA256

    0ac1053d383b24c83868995d3d4b6dc17fcf1a0dd487e18a823cc94a7254a254

  • SHA512

    950d17bff0a62657772b78aa98457b054709a8fa9617a5272db9cdea82ceda85a9c6d0b4a6c3bab42bcbe28282b6852f8024c0b2f7fa36f86e0ccb80ccada592

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\0ac1053d383b24c83868995d3d4b6dc17fcf1a0dd487e18a823cc94a7254a254.exe
    "C:\Users\Admin\AppData\Local\Temp\0ac1053d383b24c83868995d3d4b6dc17fcf1a0dd487e18a823cc94a7254a254.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:944
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1688
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ac1053d383b24c83868995d3d4b6dc17fcf1a0dd487e18a823cc94a7254a254.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:620
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1868

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    a952213b5957bbf27b7bd02bb92947f1

    SHA1

    c5bf85688080e5ae0e8589848dbfb91d3f8f4e9f

    SHA256

    deb866fddc086355e259551f68f6a06aaa0a0e4b3f9b9906914fe366f6a7c5bf

    SHA512

    e03e7e54fc7e3a7cbfc4d1403bf1b889f5f20eb1cec6462078176e6fece48292c3a01324fc9ff702b95f67a05e18afdc82e4086ec687ac94da0818af114cce5f

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

    a952213b5957bbf27b7bd02bb92947f1

    SHA1

    c5bf85688080e5ae0e8589848dbfb91d3f8f4e9f

    SHA256

    deb866fddc086355e259551f68f6a06aaa0a0e4b3f9b9906914fe366f6a7c5bf

    SHA512

    e03e7e54fc7e3a7cbfc4d1403bf1b889f5f20eb1cec6462078176e6fece48292c3a01324fc9ff702b95f67a05e18afdc82e4086ec687ac94da0818af114cce5f

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

    a952213b5957bbf27b7bd02bb92947f1

    SHA1

    c5bf85688080e5ae0e8589848dbfb91d3f8f4e9f

    SHA256

    deb866fddc086355e259551f68f6a06aaa0a0e4b3f9b9906914fe366f6a7c5bf

    SHA512

    e03e7e54fc7e3a7cbfc4d1403bf1b889f5f20eb1cec6462078176e6fece48292c3a01324fc9ff702b95f67a05e18afdc82e4086ec687ac94da0818af114cce5f

  • memory/944-53-0x0000000076151000-0x0000000076153000-memory.dmp
    Filesize

    8KB