Overview

overview

10

Static

static

10

15447e6570...e8.exe

windows7_x64

10

15447e6570...e8.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    166s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:27

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General

  • Target

    15447e65703a5a55e28a88a44a9def686989266dfb0bdbe0f945052439955ee8.exe

  • Size

    150KB

  • MD5

    935c25b1cf3e9211179cf08586492c39

  • SHA1

    3ed3909ae7da984846ded95d5ac078f7b789bee2

  • SHA256

    15447e65703a5a55e28a88a44a9def686989266dfb0bdbe0f945052439955ee8

  • SHA512

    a46ab463e0da70dc154f237eeae11c99f871cff02e45c4a2e38ada06b126a8c6fc599762db2f84979bef73a199089fc35e2224585bdef7e322a1a1c8bcd51255

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\15447e65703a5a55e28a88a44a9def686989266dfb0bdbe0f945052439955ee8.exe
    "C:\Users\Admin\AppData\Local\Temp\15447e65703a5a55e28a88a44a9def686989266dfb0bdbe0f945052439955ee8.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:744
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1580
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15447e65703a5a55e28a88a44a9def686989266dfb0bdbe0f945052439955ee8.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1056
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1468

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    4c0ccf5faf382d53bc21071904888928

    SHA1

    600a1d8527405d6460132717c70255d9d1c6edbd

    SHA256

    2ab0bcb856db346c1b2858ed113466928252eafca5a02e852bc25bd268f17bbc

    SHA512

    82bc73b05f295ec5217c2d80a47fd4d541172acbdc236f3dca1089831ad53db0ef702de7fab2aa500d0e49cc9c737f663cfea1030bfbe8af75b4c5928b385cd6

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

    4c0ccf5faf382d53bc21071904888928

    SHA1

    600a1d8527405d6460132717c70255d9d1c6edbd

    SHA256

    2ab0bcb856db346c1b2858ed113466928252eafca5a02e852bc25bd268f17bbc

    SHA512

    82bc73b05f295ec5217c2d80a47fd4d541172acbdc236f3dca1089831ad53db0ef702de7fab2aa500d0e49cc9c737f663cfea1030bfbe8af75b4c5928b385cd6

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  • memory/744-55-0x00000000763B1000-0x00000000763B3000-memory.dmp

    Filesize

    8KB

    Download