Overview

overview

10

Static

static

10

2ba74a0686...35.exe

windows7_x64

10

2ba74a0686...35.exe

windows10_x64

10

Analysis

  • max time kernel
    136s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    21-01-2022 23:56

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General

  • Target

    2ba74a0686a857156828c7531ebb2aa685c3b763bc84d6369e46587468371535.exe

  • Size

    89KB

  • MD5

    f942344daf85bf211b4a27a1c947843c

  • SHA1

    5a9a720f91857c1fe784cd475608848d031ec810

  • SHA256

    2ba74a0686a857156828c7531ebb2aa685c3b763bc84d6369e46587468371535

  • SHA512

    4e0e0a9cabf9884f623ae29fda2579e616d67997efff7ecf8e23b3dc5a8815f975ac349e47901bd5a12b7538a8820e50e009b59faa89112cceb404daa5e1c186

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\2ba74a0686a857156828c7531ebb2aa685c3b763bc84d6369e46587468371535.exe
    "C:\Users\Admin\AppData\Local\Temp\2ba74a0686a857156828c7531ebb2aa685c3b763bc84d6369e46587468371535.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1624
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1548
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\2ba74a0686a857156828c7531ebb2aa685c3b763bc84d6369e46587468371535.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:956

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    6e4f5056739f1ab37b7d11f8c9b299b9

    SHA1

    39ca659b2a75ccca21643175ac2d980d24b00dd9

    SHA256

    9229165b5b15e5367cb9abcb478539f8ee407682eda49bfba3da4cb61ad345aa

    SHA512

    8533919fb27070cc7dd111e752d0f43099299ce07c3c501aec40f44f320a58d6e01eba1ac5c9ab07ac4d85f908edbcb7b97fd1e4dd7b3d00d0210e045501ac1e

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

    6e4f5056739f1ab37b7d11f8c9b299b9

    SHA1

    39ca659b2a75ccca21643175ac2d980d24b00dd9

    SHA256

    9229165b5b15e5367cb9abcb478539f8ee407682eda49bfba3da4cb61ad345aa

    SHA512

    8533919fb27070cc7dd111e752d0f43099299ce07c3c501aec40f44f320a58d6e01eba1ac5c9ab07ac4d85f908edbcb7b97fd1e4dd7b3d00d0210e045501ac1e

    Download Submit

  • memory/1624-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

    Filesize

    8KB

    Download