Analysis

  • max time kernel
    141s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2023 18:20

General

  • Target

    7593d76e52f62535f1d3c2fa345163a7.exe

  • Size

    58KB

  • MD5

    7593d76e52f62535f1d3c2fa345163a7

  • SHA1

    9923f233b7e31cc043ab0cea9aaefcb6648575f7

  • SHA256

    b9548283515d6e27b89ccef357e8ddda9e07d1a1687ea1ad07e8d6fa092c0164

  • SHA512

    936636d30bb5ba7be54c718cdbdd1fb63671c65df937da8f8434648e01b33ebd96f9fcbb14b5a9413e867317d3d060c9eecbd834dbe3592e7e1278add59f95ef

  • SSDEEP

    1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/p:iEoIlwIguEA4c5DgA9DOyq0eFR

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula payload 4 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 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).

  • 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\7593d76e52f62535f1d3c2fa345163a7.exe
    "C:\Users\Admin\AppData\Local\Temp\7593d76e52f62535f1d3c2fa345163a7.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1816
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7593d76e52f62535f1d3c2fa345163a7.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2952
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    58KB

    MD5

    25c085982d6dcecf4d15b92e53bd1757

    SHA1

    3a50591818a8eda1b1b3ef9d7413ea795f3e7687

    SHA256

    992a53816b17b83f01fc6293baa6a7c870ce729263b0409f1ff79a82a540bee9

    SHA512

    446e9963b291dcc1431070f29fea9a017554ca9936e7fcff5cb3021308bbf5acc995ce57b972ff1084f870e72aadd29dd72cb8393636e41d70125d1d9425997c

  • memory/1816-11-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1816-22-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/2192-0-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/2192-9-0x0000000000220000-0x000000000023A000-memory.dmp
    Filesize

    104KB

  • memory/2192-10-0x0000000000220000-0x000000000023A000-memory.dmp
    Filesize

    104KB

  • memory/2192-12-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/2192-16-0x0000000000220000-0x000000000023A000-memory.dmp
    Filesize

    104KB

  • memory/2192-19-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB