Analysis

  • max time kernel
    139s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:22

General

  • Target

    0a40c36e88140bad3bad5c3cbb26cc0d1534cbcdf50f0f3b66c20f3c024d63e9.exe

  • Size

    36KB

  • MD5

    9467046adaed2ed2cc31d87bfe0cd058

  • SHA1

    27ca3822779e3453936cf598c6812854862feaf7

  • SHA256

    0a40c36e88140bad3bad5c3cbb26cc0d1534cbcdf50f0f3b66c20f3c024d63e9

  • SHA512

    11069fbd79b55a2d69576e4235edd77c27b4c9cfa8abbe36a9aa118948160232954ec2b633b157837580761dd1177185b0aa30c5134236cb701feee68cced79b

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\0a40c36e88140bad3bad5c3cbb26cc0d1534cbcdf50f0f3b66c20f3c024d63e9.exe
    "C:\Users\Admin\AppData\Local\Temp\0a40c36e88140bad3bad5c3cbb26cc0d1534cbcdf50f0f3b66c20f3c024d63e9.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1744
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a40c36e88140bad3bad5c3cbb26cc0d1534cbcdf50f0f3b66c20f3c024d63e9.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1040
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1132

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    347b52ee0bd61ad05e25cdf571a778d3

    SHA1

    495e05f3537c565e2ab137fd53ec913da9144ede

    SHA256

    ab025f449eb5354385ef0a4ee856486a9c84aad868ae924e06dc5a3fe6fb06f5

    SHA512

    07c265347207c1b627c94a011dc710d515f5eeb7dae48a3f0d414438ba1ebedc3022f47b33e733af87fc324f256dfa8e0892f6f52082760072e68f9c01f62c32

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    347b52ee0bd61ad05e25cdf571a778d3

    SHA1

    495e05f3537c565e2ab137fd53ec913da9144ede

    SHA256

    ab025f449eb5354385ef0a4ee856486a9c84aad868ae924e06dc5a3fe6fb06f5

    SHA512

    07c265347207c1b627c94a011dc710d515f5eeb7dae48a3f0d414438ba1ebedc3022f47b33e733af87fc324f256dfa8e0892f6f52082760072e68f9c01f62c32

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    347b52ee0bd61ad05e25cdf571a778d3

    SHA1

    495e05f3537c565e2ab137fd53ec913da9144ede

    SHA256

    ab025f449eb5354385ef0a4ee856486a9c84aad868ae924e06dc5a3fe6fb06f5

    SHA512

    07c265347207c1b627c94a011dc710d515f5eeb7dae48a3f0d414438ba1ebedc3022f47b33e733af87fc324f256dfa8e0892f6f52082760072e68f9c01f62c32

  • memory/1512-55-0x0000000075191000-0x0000000075193000-memory.dmp
    Filesize

    8KB