Analysis

  • max time kernel
    119s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:28

General

  • Target

    0d7963e3fc574d97c1d6207cb5d5816c33c3e3da57987e025a1e39ae3d15881c.exe

  • Size

    36KB

  • MD5

    0813bddaf43c7d4bbcbb5b5c1e8026c4

  • SHA1

    2ce62f8461f481525074db1200d4c883216bf9d6

  • SHA256

    0d7963e3fc574d97c1d6207cb5d5816c33c3e3da57987e025a1e39ae3d15881c

  • SHA512

    e5c1e4754301eb27b6ab3ae1a0740f8e4ec14c9fb569d2636cc58b365f5cd72952c297c703a2210e9ae21d8bdfcc6eea9f3719808cd23ce750ecb566aa47fecb

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\0d7963e3fc574d97c1d6207cb5d5816c33c3e3da57987e025a1e39ae3d15881c.exe
    "C:\Users\Admin\AppData\Local\Temp\0d7963e3fc574d97c1d6207cb5d5816c33c3e3da57987e025a1e39ae3d15881c.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:1680
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d7963e3fc574d97c1d6207cb5d5816c33c3e3da57987e025a1e39ae3d15881c.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1924

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    0384387b28039247e4fa73f9514bdbf3

    SHA1

    1b2c89365a10c2a0b7a694fc9a6a232add9ed885

    SHA256

    463e5865f4a0ef41307478a02586254a576389a1adc764f19f1119f14815852f

    SHA512

    81d4626387ec5c11d2c42bd9993981668d7e2edafcecc9762a3b22f956ecb3316872698756b226b10fb8f8b8f519c7e0ddb4f725b47681eef1d9705277d8de18

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

    MD5

    0384387b28039247e4fa73f9514bdbf3

    SHA1

    1b2c89365a10c2a0b7a694fc9a6a232add9ed885

    SHA256

    463e5865f4a0ef41307478a02586254a576389a1adc764f19f1119f14815852f

    SHA512

    81d4626387ec5c11d2c42bd9993981668d7e2edafcecc9762a3b22f956ecb3316872698756b226b10fb8f8b8f519c7e0ddb4f725b47681eef1d9705277d8de18

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

    MD5

    0384387b28039247e4fa73f9514bdbf3

    SHA1

    1b2c89365a10c2a0b7a694fc9a6a232add9ed885

    SHA256

    463e5865f4a0ef41307478a02586254a576389a1adc764f19f1119f14815852f

    SHA512

    81d4626387ec5c11d2c42bd9993981668d7e2edafcecc9762a3b22f956ecb3316872698756b226b10fb8f8b8f519c7e0ddb4f725b47681eef1d9705277d8de18

  • memory/944-55-0x0000000074EC1000-0x0000000074EC3000-memory.dmp

    Filesize

    8KB