Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2023 10:12

General

  • Target

    006e8acf6a130d89e531256306eba7f4.exe

  • Size

    517KB

  • MD5

    006e8acf6a130d89e531256306eba7f4

  • SHA1

    ad65d804338a6db8ad60ff9fd6693b25a1e82631

  • SHA256

    c4638fcc1256408344d1c1a85bc750620891b56f5f33bc1cd9ffede6e980c625

  • SHA512

    a0420ce0d61bb5be11658cd443b4942d49943fdecaa5b9c0c3fe1f8da749519645d99aecba7071dc95aa7dc0501e0299f86cf6b244ca3997a42c3fe180741243

  • SSDEEP

    12288:0RfQn+w8EYiBlMkn5f9J105ko8T6csVe+:g4+wlYBsb3zNsf

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula payload 5 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 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).

  • 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\006e8acf6a130d89e531256306eba7f4.exe
    "C:\Users\Admin\AppData\Local\Temp\006e8acf6a130d89e531256306eba7f4.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:2080
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\006e8acf6a130d89e531256306eba7f4.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2580
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:3056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabB618.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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

    517KB

    MD5

    2ec798260f86db2e666ad4c79c3ff2ea

    SHA1

    0cdec8ed69b3c00526ca1c42840c266281405813

    SHA256

    a93b415bb20d6ba1d9de2d8de52ce78f3184212f8cbe57f87944f555fe43a5b8

    SHA512

    c1a2022a9319eb72dbebc51d6833e8ac55aaaafb23c3fc009e7e401fa6116a917fe37247f98026d8c5244075db5ff81f45e4a08a9061240e4d0b0ed2944e734c

  • C:\Users\Admin\AppData\Local\Temp\TarB705.tmp
    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2080-7-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2496-0-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2496-6-0x00000000003B0000-0x00000000003D0000-memory.dmp
    Filesize

    128KB

  • memory/2496-8-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB