Analysis

  • max time kernel
    140s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    27-09-2023 16:17

General

  • Target

    59471bac048afbc08d7a95e4f1fa48dd_JC.exe

  • Size

    36KB

  • MD5

    59471bac048afbc08d7a95e4f1fa48dd

  • SHA1

    e03d17ae480f4076760a44c9e87216a71d8b8eb7

  • SHA256

    e1b632fc81503bdf94df0a27a3bb6059d097927a440a2dfde290ae3e454c2253

  • SHA512

    3f85e07493a132dd61e08219d1f79b7895ffda889c8a87e7097260c70cae363d00ffea56d429c69946e317449566c4b1d2d8ecb9908ed825b7f2d806d9fd7c82

  • SSDEEP

    768:TwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dp:TwbYP4nuEApQK4TQbtY2gA9DX+ytBOf

Malware Config

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 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\59471bac048afbc08d7a95e4f1fa48dd_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\59471bac048afbc08d7a95e4f1fa48dd_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:3000
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\59471bac048afbc08d7a95e4f1fa48dd_JC.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2484
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    36KB

    MD5

    ed5138ced8a328e6387bcdb0f8b1b3c0

    SHA1

    687f8654f77902e7f5db97b2baca0c79cc442b43

    SHA256

    07d3d26a29d04900c55f5e13c52a3f085cd15d8b164db8057298b008346f2bc4

    SHA512

    817cd9fed349abe64475e9cfad97e2a6848deadbe98a64e1d4bafd5ffad0a9627fab50b772d44696471ad01b0ca88c4defd010026547efe11f15f3fc319067c5

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

    Filesize

    36KB

    MD5

    ed5138ced8a328e6387bcdb0f8b1b3c0

    SHA1

    687f8654f77902e7f5db97b2baca0c79cc442b43

    SHA256

    07d3d26a29d04900c55f5e13c52a3f085cd15d8b164db8057298b008346f2bc4

    SHA512

    817cd9fed349abe64475e9cfad97e2a6848deadbe98a64e1d4bafd5ffad0a9627fab50b772d44696471ad01b0ca88c4defd010026547efe11f15f3fc319067c5

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

    Filesize

    36KB

    MD5

    ed5138ced8a328e6387bcdb0f8b1b3c0

    SHA1

    687f8654f77902e7f5db97b2baca0c79cc442b43

    SHA256

    07d3d26a29d04900c55f5e13c52a3f085cd15d8b164db8057298b008346f2bc4

    SHA512

    817cd9fed349abe64475e9cfad97e2a6848deadbe98a64e1d4bafd5ffad0a9627fab50b772d44696471ad01b0ca88c4defd010026547efe11f15f3fc319067c5

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

    Filesize

    36KB

    MD5

    ed5138ced8a328e6387bcdb0f8b1b3c0

    SHA1

    687f8654f77902e7f5db97b2baca0c79cc442b43

    SHA256

    07d3d26a29d04900c55f5e13c52a3f085cd15d8b164db8057298b008346f2bc4

    SHA512

    817cd9fed349abe64475e9cfad97e2a6848deadbe98a64e1d4bafd5ffad0a9627fab50b772d44696471ad01b0ca88c4defd010026547efe11f15f3fc319067c5

  • memory/2256-8-0x0000000000220000-0x000000000023A000-memory.dmp

    Filesize

    104KB

  • memory/2256-0-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2256-11-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2256-12-0x0000000000220000-0x000000000023A000-memory.dmp

    Filesize

    104KB

  • memory/2256-13-0x0000000000220000-0x000000000023A000-memory.dmp

    Filesize

    104KB

  • memory/2256-20-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2256-21-0x0000000000220000-0x000000000023A000-memory.dmp

    Filesize

    104KB

  • memory/3000-10-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/3000-15-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/3000-27-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB