Analysis

  • max time kernel
    136s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:20

General

  • Target

    04a580e1747c9a02e24789ab36cb14f0adb8d17686fb00962e9a31ac18faeab0.exe

  • Size

    36KB

  • MD5

    e062d75fb6b4f4088a7c89c9d6a841e6

  • SHA1

    6ab215a8614c4278a0cf1605f8b5fd170302782e

  • SHA256

    04a580e1747c9a02e24789ab36cb14f0adb8d17686fb00962e9a31ac18faeab0

  • SHA512

    90ac3879dc2a2e9fe1d86d8bd9f307efe658dbf5fa5c82cf0833cf2d6d979b0c43bf5ddf3a5696a89075acfbbc871ccbb54d37d8e5c1f1d7d243177a1d219ce8

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\04a580e1747c9a02e24789ab36cb14f0adb8d17686fb00962e9a31ac18faeab0.exe
    "C:\Users\Admin\AppData\Local\Temp\04a580e1747c9a02e24789ab36cb14f0adb8d17686fb00962e9a31ac18faeab0.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1416
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04a580e1747c9a02e24789ab36cb14f0adb8d17686fb00962e9a31ac18faeab0.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:744
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1040

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    09136214b9647c5615f9de94ebf33ab5

    SHA1

    deb03a2e741efa285c9ae550b2f3528f58fbfe9f

    SHA256

    8c3af540ab804457a98d646161db17b3fc3e7e76bc3030643f7388fbdc3df29f

    SHA512

    fe9c7c7c034ba137e0957cbbf3118bababbc12ed44e18a8e2d2045f2248989e34af2487108432718b0e0be24e90ba6be0372758f61a9d5eef328327b64036fe8

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

    09136214b9647c5615f9de94ebf33ab5

    SHA1

    deb03a2e741efa285c9ae550b2f3528f58fbfe9f

    SHA256

    8c3af540ab804457a98d646161db17b3fc3e7e76bc3030643f7388fbdc3df29f

    SHA512

    fe9c7c7c034ba137e0957cbbf3118bababbc12ed44e18a8e2d2045f2248989e34af2487108432718b0e0be24e90ba6be0372758f61a9d5eef328327b64036fe8

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

    09136214b9647c5615f9de94ebf33ab5

    SHA1

    deb03a2e741efa285c9ae550b2f3528f58fbfe9f

    SHA256

    8c3af540ab804457a98d646161db17b3fc3e7e76bc3030643f7388fbdc3df29f

    SHA512

    fe9c7c7c034ba137e0957cbbf3118bababbc12ed44e18a8e2d2045f2248989e34af2487108432718b0e0be24e90ba6be0372758f61a9d5eef328327b64036fe8

  • memory/1656-55-0x0000000075801000-0x0000000075803000-memory.dmp
    Filesize

    8KB