Overview

overview

10

Static

static

10

07d2d26de0...7c.exe

windows7_x64

10

07d2d26de0...7c.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    12-02-2022 10:13

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General

  • Target

    07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe

  • Size

    92KB

  • MD5

    c55b73c80a1abb5f5e6aa4c3003d77e9

  • SHA1

    2c37b5a1af1dd5823467f68af928799b0627f607

  • SHA256

    07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c

  • SHA512

    549ee2b0e4eff9f319d84234e71092bd2e6f0350f1122d35ae28e58ecaac90ad37b964a5dd61a51e0d1913f90cbb4d760d090222b31735ad809d8bda2a045509

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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in Windows directory 8 IoCs
  • 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 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe
    "C:\Users\Admin\AppData\Local\Temp\07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:2792
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07d2d26de0af6c094156dd382590574a6974342e36d1416d3f4bcbe052adb47c.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:628
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2332
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1300
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1512

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    17b000634608806b90b4b91951abea80

    SHA1

    cae7e1810cc1e0aafc75c71b979e897ce841c967

    SHA256

    2801a70f6ca9d31ef0f34841c25a4a0ea4e6b634a4adff03551bcfd96f433774

    SHA512

    5b63870a9882aa028b836acad0bf13cc6e87900859b920d8f5f240e856cecef5d4f6c3bc58391595fe881cb9a9fae5ba0365f04dd242aae8a39d40f534098919

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

    17b000634608806b90b4b91951abea80

    SHA1

    cae7e1810cc1e0aafc75c71b979e897ce841c967

    SHA256

    2801a70f6ca9d31ef0f34841c25a4a0ea4e6b634a4adff03551bcfd96f433774

    SHA512

    5b63870a9882aa028b836acad0bf13cc6e87900859b920d8f5f240e856cecef5d4f6c3bc58391595fe881cb9a9fae5ba0365f04dd242aae8a39d40f534098919

    Download Submit
  • memory/1300-132-0x0000018417F20000-0x0000018417F30000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1300-133-0x0000018417F80000-0x0000018417F90000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1300-134-0x000001841A640000-0x000001841A644000-memory.dmp
    Filesize

    16KB

    Download