Overview

overview

10

Static

static

10

125e1ca374...be.exe

windows7_x64

10

125e1ca374...be.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:33

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General

  • Target

    125e1ca374935deaf640086f898de38dcb439e9526916fd7a4c1985916337cbe.exe

  • Size

    89KB

  • MD5

    d667ac4baa8d2110bffaab9890e28dd5

  • SHA1

    b6757cc8a1eb6b5e3a9b0c732cdfc71ae64510d7

  • SHA256

    125e1ca374935deaf640086f898de38dcb439e9526916fd7a4c1985916337cbe

  • SHA512

    205cba6bc827879ef88b259b9314febf772fdcb26279d0277251529ef84774c6123d255b5b223b0f6267042dcf9c44b408610270e2e2a22b8ed8338e355d119f

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\125e1ca374935deaf640086f898de38dcb439e9526916fd7a4c1985916337cbe.exe
    "C:\Users\Admin\AppData\Local\Temp\125e1ca374935deaf640086f898de38dcb439e9526916fd7a4c1985916337cbe.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1616
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\125e1ca374935deaf640086f898de38dcb439e9526916fd7a4c1985916337cbe.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1820
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1484

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    249a9803002285adbcf575e9c198cedc

    SHA1

    a09782b1034acb72c1f5d0e97cfc0dab9d639d6c

    SHA256

    08466407a0331df5983d2b6477ec27c4d8b1bb4f872f14992e06f3f7a47c473c

    SHA512

    5aa67426b5a55080939a16b1592df64b8eed7ce660207dfd92c846ab21c23d44739ff2ce2c68df2018d75cc6bb5fcc16e8b9a4c30c975a8a0fc2b46868f73017

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

    249a9803002285adbcf575e9c198cedc

    SHA1

    a09782b1034acb72c1f5d0e97cfc0dab9d639d6c

    SHA256

    08466407a0331df5983d2b6477ec27c4d8b1bb4f872f14992e06f3f7a47c473c

    SHA512

    5aa67426b5a55080939a16b1592df64b8eed7ce660207dfd92c846ab21c23d44739ff2ce2c68df2018d75cc6bb5fcc16e8b9a4c30c975a8a0fc2b46868f73017

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  • memory/1656-55-0x00000000763B1000-0x00000000763B3000-memory.dmp

    Filesize

    8KB

    Download