Analysis

  • max time kernel
    135s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:15

General

  • Target

    0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe

  • Size

    152KB

  • MD5

    fe925d8adc7fa572a553030831983fdf

  • SHA1

    441bb1e70bf849399d7267d47749a063afd4f258

  • SHA256

    0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057

  • SHA512

    586804772be980a7ad61d46d31e260ffa698721e409d67313c1e911648e94e3247bbb0cf9f03db841ca85377dabf1a2faa2f83cee8c32655b829e2b7fb63a11f

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 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\0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe
    "C:\Users\Admin\AppData\Local\Temp\0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1588
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1912
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1084

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    6f8afc823e831600bc28acef3652bf9d

    SHA1

    c0ac7d8565e414a8ba32bcf702898fc7dc553d34

    SHA256

    9eb1ecdda2afd197167cdcf95d5e5b4df710a465216a952f7106bae831af7176

    SHA512

    5e36336226df13936fc8f684700f540925d36e34f5ee5e77753c7814e418cb0acdb477f85b62a542e93c0e5304a34a1e802f85de1521c494e75166c40b726269

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

    MD5

    6f8afc823e831600bc28acef3652bf9d

    SHA1

    c0ac7d8565e414a8ba32bcf702898fc7dc553d34

    SHA256

    9eb1ecdda2afd197167cdcf95d5e5b4df710a465216a952f7106bae831af7176

    SHA512

    5e36336226df13936fc8f684700f540925d36e34f5ee5e77753c7814e418cb0acdb477f85b62a542e93c0e5304a34a1e802f85de1521c494e75166c40b726269

  • memory/1636-55-0x0000000075801000-0x0000000075803000-memory.dmp

    Filesize

    8KB