Overview

overview

10

Static

static

10

135b587454...58.exe

windows7_x64

10

135b587454...58.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    135s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:13

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General

  • Target

    135b5874545bb0a36fe33d049ec3b6ad54633bfecada5dc9a67973cc3120f958.exe

  • Size

    92KB

  • MD5

    cdf48cfbd97bec85096f016ff8264508

  • SHA1

    dd71c0883ce6d4944af9419d0d2dda6c48784105

  • SHA256

    135b5874545bb0a36fe33d049ec3b6ad54633bfecada5dc9a67973cc3120f958

  • SHA512

    635c2f81f5e426d4dbf2c625cdb5567add57514978554a759d46eb84eaa1820912989d03b7103558aef01acef85c88d8bd3f13f13a52271610afafc90b060210

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\135b5874545bb0a36fe33d049ec3b6ad54633bfecada5dc9a67973cc3120f958.exe
    "C:\Users\Admin\AppData\Local\Temp\135b5874545bb0a36fe33d049ec3b6ad54633bfecada5dc9a67973cc3120f958.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1204
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\135b5874545bb0a36fe33d049ec3b6ad54633bfecada5dc9a67973cc3120f958.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1408
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:364

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    bcf538c5bf09b78383458572aea12690

    SHA1

    20c312d6b1c8e90269f7001ed807be48a1d0fde6

    SHA256

    7babda92418eae6eba04271bd84ffc1f8908a02933b6de9699ebcab4444dd6ba

    SHA512

    08ebb38d39356f5f2872d2acd39c8267619bdd7c35ef30dd0c5bc3cf77b1279b537d717ffd7aff25b6bff9fea1512059c422ac501133b790fc02a732909404ce

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

    bcf538c5bf09b78383458572aea12690

    SHA1

    20c312d6b1c8e90269f7001ed807be48a1d0fde6

    SHA256

    7babda92418eae6eba04271bd84ffc1f8908a02933b6de9699ebcab4444dd6ba

    SHA512

    08ebb38d39356f5f2872d2acd39c8267619bdd7c35ef30dd0c5bc3cf77b1279b537d717ffd7aff25b6bff9fea1512059c422ac501133b790fc02a732909404ce

    Download Submit

  • memory/1180-55-0x0000000075831000-0x0000000075833000-memory.dmp

    Filesize

    8KB

    Download