Overview

overview

10

Static

static

10

03e3bda68f...51.exe

windows7_x64

10

03e3bda68f...51.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    139s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:37

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General

  • Target

    03e3bda68fcd175c0975bcbe791613307bdf9e8db6198920f1314e95366b3a51.exe

  • Size

    150KB

  • MD5

    5ae588ca90c2a6727a6f8b5f2cab3ee9

  • SHA1

    e82167a1b68041ceedff0f03ec78d836e09cd81a

  • SHA256

    03e3bda68fcd175c0975bcbe791613307bdf9e8db6198920f1314e95366b3a51

  • SHA512

    20a1b34cc896206918d50f0cdca97d2200024b3d97c0ae29ba374396201b26194daa7ed25e89dcfc103f5f5a61339acd3d17cab52e07034c519d3fd9ab805c30

Score
10/10
sakulapersistenceratsuricatatrojan

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
  • 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\03e3bda68fcd175c0975bcbe791613307bdf9e8db6198920f1314e95366b3a51.exe
    "C:\Users\Admin\AppData\Local\Temp\03e3bda68fcd175c0975bcbe791613307bdf9e8db6198920f1314e95366b3a51.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1968
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\03e3bda68fcd175c0975bcbe791613307bdf9e8db6198920f1314e95366b3a51.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:856
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    8ccd683c5a1f5b44b0e7da171166b135

    SHA1

    c7a835b15a9c585344d745cdfcae436a83425fb5

    SHA256

    1726476b0aa2e0bef1ed417da46bc9015a48399a48e3f142ff02ccc42677446c

    SHA512

    b2aa90174fa70d745cdb12b59a19da8d03f0728a972c5d245e3e11a840235965123faf17eeb53d7bb4ad8cf792b5522d95e68fc697395cba48d0e82d09a8ee39

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

    8ccd683c5a1f5b44b0e7da171166b135

    SHA1

    c7a835b15a9c585344d745cdfcae436a83425fb5

    SHA256

    1726476b0aa2e0bef1ed417da46bc9015a48399a48e3f142ff02ccc42677446c

    SHA512

    b2aa90174fa70d745cdb12b59a19da8d03f0728a972c5d245e3e11a840235965123faf17eeb53d7bb4ad8cf792b5522d95e68fc697395cba48d0e82d09a8ee39

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  • memory/1480-54-0x0000000075D51000-0x0000000075D53000-memory.dmp
    Filesize

    8KB

    Download