Overview

overview

10

Static

static

10

12dbf7edc2...72.exe

windows7_x64

10

12dbf7edc2...72.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:23

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Report Analysis Logs

General

  • Target

    12dbf7edc260170e13f62576e5cd52e71724af6a11f1c9914504f3a314bfce72.exe

  • Size

    212KB

  • MD5

    90cdb47cfbf4f43ca63db6ba94f92bb2

  • SHA1

    5ec6c83edd3dae7b03234c42afc9b8d48efd5b99

  • SHA256

    12dbf7edc260170e13f62576e5cd52e71724af6a11f1c9914504f3a314bfce72

  • SHA512

    0c53d3ca9cd22d920e62b1533a06cd650b21e0b83f76b1701ad0dea9504412346df20936e9fd90edc0f9e353a46a0710a05a3c237977c7181c064484f6b1a295

Score
10/10
sakulapersistenceratsuricatatrojanupx

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

    trojanratsakula
  • Sakula Payload 2 IoCs
  • suricata: ET MALWARE SUSPICIOUS UA (iexplore)

    suricata: ET MALWARE SUSPICIOUS UA (iexplore)

    suricata
  • suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

    suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

    suricata
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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\12dbf7edc260170e13f62576e5cd52e71724af6a11f1c9914504f3a314bfce72.exe
    "C:\Users\Admin\AppData\Local\Temp\12dbf7edc260170e13f62576e5cd52e71724af6a11f1c9914504f3a314bfce72.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:956
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\12dbf7edc260170e13f62576e5cd52e71724af6a11f1c9914504f3a314bfce72.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1084

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    2a73ccd7944bb6ee703f04423f8309d6

    SHA1

    fc72c81f0acf6c78d894fd91c4635743a9378e35

    SHA256

    4cfdfc2fff54a62c0c269130e44028078f6dd5594495db19586d74e1abbe5e91

    SHA512

    9ce6c7ac3769cbe72e6af5e222416fdb042d98c03916b8b435e51ab8d4d53b18082c9992c9bd04fbca52ea4f6d2a1782e0ce17cb2558caee636e79696f232109

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

    2a73ccd7944bb6ee703f04423f8309d6

    SHA1

    fc72c81f0acf6c78d894fd91c4635743a9378e35

    SHA256

    4cfdfc2fff54a62c0c269130e44028078f6dd5594495db19586d74e1abbe5e91

    SHA512

    9ce6c7ac3769cbe72e6af5e222416fdb042d98c03916b8b435e51ab8d4d53b18082c9992c9bd04fbca52ea4f6d2a1782e0ce17cb2558caee636e79696f232109

    Download Submit

  • memory/1672-55-0x0000000075321000-0x0000000075323000-memory.dmp

    Filesize

    8KB

    Download