Analysis

  • max time kernel
    137s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:49

General

  • Target

    16b5be27a16e8813e3fadff12d9b879616f3b56acca17861985402a49133712f.exe

  • Size

    99KB

  • MD5

    9d27254d246971710ace0787b214046a

  • SHA1

    1798d5de0d4ebd23857ce1f808a660c2b4bfe022

  • SHA256

    16b5be27a16e8813e3fadff12d9b879616f3b56acca17861985402a49133712f

  • SHA512

    09f6d1b043d592bfaa678c09c2221446d4232b88911af29f44356c46d7a023410c86c1024fb7663d056c79bde458601b01e1a0eae12400360b9ad0d1708f1953

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\16b5be27a16e8813e3fadff12d9b879616f3b56acca17861985402a49133712f.exe
    "C:\Users\Admin\AppData\Local\Temp\16b5be27a16e8813e3fadff12d9b879616f3b56acca17861985402a49133712f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1736
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\16b5be27a16e8813e3fadff12d9b879616f3b56acca17861985402a49133712f.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1084
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1796

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    cc33a3393412f54761b6b8a852458f0e

    SHA1

    2b7ac02bc666d51ccde2973452f13f2595a5eeda

    SHA256

    9210b68c1bce67205f7f61c5dcfb8b5a76753e7607e0e0eddb560f4092d746dd

    SHA512

    8bf47a5db81f3ff8146c14762de0bc1cb1fe63943453d9ffc98f468a41206c91e9daeea202f20a2cfd39d97a098dce10971dd1027faff4ac865828ffb5c912f8

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

    MD5

    cc33a3393412f54761b6b8a852458f0e

    SHA1

    2b7ac02bc666d51ccde2973452f13f2595a5eeda

    SHA256

    9210b68c1bce67205f7f61c5dcfb8b5a76753e7607e0e0eddb560f4092d746dd

    SHA512

    8bf47a5db81f3ff8146c14762de0bc1cb1fe63943453d9ffc98f468a41206c91e9daeea202f20a2cfd39d97a098dce10971dd1027faff4ac865828ffb5c912f8

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

    MD5

    cc33a3393412f54761b6b8a852458f0e

    SHA1

    2b7ac02bc666d51ccde2973452f13f2595a5eeda

    SHA256

    9210b68c1bce67205f7f61c5dcfb8b5a76753e7607e0e0eddb560f4092d746dd

    SHA512

    8bf47a5db81f3ff8146c14762de0bc1cb1fe63943453d9ffc98f468a41206c91e9daeea202f20a2cfd39d97a098dce10971dd1027faff4ac865828ffb5c912f8

  • memory/1604-55-0x00000000762C1000-0x00000000762C3000-memory.dmp

    Filesize

    8KB