Analysis

  • max time kernel
    118s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:28

General

  • Target

    179158835971a436bd772b42e8722789bbe0b5834526fe63ead565eb4bf278d3.exe

  • Size

    101KB

  • MD5

    f5a1aae9180bfc2b94e107c28137ed02

  • SHA1

    0f036369680bc684eefd7ff3ab246f32d394ba27

  • SHA256

    179158835971a436bd772b42e8722789bbe0b5834526fe63ead565eb4bf278d3

  • SHA512

    102fa17d91a079dccb18818feb6a841becd5071f3dbd6ac931252bfaea09cae6c2bacd73adcbd809c42809ef81155482110e12a6d691353bde84dd141b5a15a2

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\179158835971a436bd772b42e8722789bbe0b5834526fe63ead565eb4bf278d3.exe
    "C:\Users\Admin\AppData\Local\Temp\179158835971a436bd772b42e8722789bbe0b5834526fe63ead565eb4bf278d3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1096
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\179158835971a436bd772b42e8722789bbe0b5834526fe63ead565eb4bf278d3.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1224
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:632

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    a3636f675b4e21d1d2c2e74e56abe8f9

    SHA1

    5823bc0e0ab3ad208af8c21ea1be963f6045f8d8

    SHA256

    4b39ecea55dda4bec3ce64e5b964496203dc0525720327beee005bb7f4815969

    SHA512

    39d2bbd50cf07fcf9d01d511a326e39646cd796784416961ab7db36b04abc6c09f3afbbb2b7a6f2768a6b45d85a5b80c0763517e19fa5272687994acf9714a7f

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

    MD5

    a3636f675b4e21d1d2c2e74e56abe8f9

    SHA1

    5823bc0e0ab3ad208af8c21ea1be963f6045f8d8

    SHA256

    4b39ecea55dda4bec3ce64e5b964496203dc0525720327beee005bb7f4815969

    SHA512

    39d2bbd50cf07fcf9d01d511a326e39646cd796784416961ab7db36b04abc6c09f3afbbb2b7a6f2768a6b45d85a5b80c0763517e19fa5272687994acf9714a7f

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

    MD5

    a3636f675b4e21d1d2c2e74e56abe8f9

    SHA1

    5823bc0e0ab3ad208af8c21ea1be963f6045f8d8

    SHA256

    4b39ecea55dda4bec3ce64e5b964496203dc0525720327beee005bb7f4815969

    SHA512

    39d2bbd50cf07fcf9d01d511a326e39646cd796784416961ab7db36b04abc6c09f3afbbb2b7a6f2768a6b45d85a5b80c0763517e19fa5272687994acf9714a7f

  • memory/840-54-0x0000000076491000-0x0000000076493000-memory.dmp

    Filesize

    8KB