Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:21

General

  • Target

    0a4e80e53dbb15997ad87611bab4613de4041c39bb5a995f62d56d300bd20300.exe

  • Size

    60KB

  • MD5

    b95bd17296ff2ec816aa44f6e91c05ec

  • SHA1

    2efb9996396d04232fef89b845fc0b4f04f457c6

  • SHA256

    0a4e80e53dbb15997ad87611bab4613de4041c39bb5a995f62d56d300bd20300

  • SHA512

    3db9d91d4e17392645b713bd1898d7f1eed52f00692465c682fdc2cad27aa7a3cc715f8fb1269a79f23f1f69fc620207e662b4782a3bba061fe9ae94bb28199f

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\0a4e80e53dbb15997ad87611bab4613de4041c39bb5a995f62d56d300bd20300.exe
    "C:\Users\Admin\AppData\Local\Temp\0a4e80e53dbb15997ad87611bab4613de4041c39bb5a995f62d56d300bd20300.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1576
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a4e80e53dbb15997ad87611bab4613de4041c39bb5a995f62d56d300bd20300.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:828
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1856

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    6be4219805275637edc3b0e526b40d43

    SHA1

    f1e07f238d2a96820bd955c028e237573a283111

    SHA256

    ec7e5bd4a6d1450c7bbf87bb02adc1f06889ae6f822a0addf77f0e89e38df014

    SHA512

    795908233129adc8e09e9958840bae49cca4cd137c80899a7f2b47530ec79a3847d062ae31430360bc518905a78f7fddb01d086a3cdb62006b5e799a84818531

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

    6be4219805275637edc3b0e526b40d43

    SHA1

    f1e07f238d2a96820bd955c028e237573a283111

    SHA256

    ec7e5bd4a6d1450c7bbf87bb02adc1f06889ae6f822a0addf77f0e89e38df014

    SHA512

    795908233129adc8e09e9958840bae49cca4cd137c80899a7f2b47530ec79a3847d062ae31430360bc518905a78f7fddb01d086a3cdb62006b5e799a84818531

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

    6be4219805275637edc3b0e526b40d43

    SHA1

    f1e07f238d2a96820bd955c028e237573a283111

    SHA256

    ec7e5bd4a6d1450c7bbf87bb02adc1f06889ae6f822a0addf77f0e89e38df014

    SHA512

    795908233129adc8e09e9958840bae49cca4cd137c80899a7f2b47530ec79a3847d062ae31430360bc518905a78f7fddb01d086a3cdb62006b5e799a84818531

  • memory/1664-53-0x00000000754B1000-0x00000000754B3000-memory.dmp
    Filesize

    8KB