Resubmissions

06-09-2024 21:46

240906-1mzzkszcrg 10

06-09-2024 12:14

240906-pepyvsvhjr 10

06-09-2024 07:36

240906-jfp3csvaqh 10

06-09-2024 06:44

240906-hhtb5asbqb 10

05-09-2024 22:18

240905-18btwasbpg 10

05-09-2024 17:44

240905-wbcmpawdqr 10

05-09-2024 12:36

240905-ps4dea1hlb 10

05-09-2024 11:39

240905-nsmj8azdjl 10

Analysis

  • max time kernel
    1672s
  • max time network
    1790s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06-09-2024 12:14

General

  • Target

    ETC XMR3/start (11).bat

  • Size

    110B

  • MD5

    5b696af5c780a7699a22b945dc062927

  • SHA1

    1f2a9887f83d7224ed710179da51080923fd1d7b

  • SHA256

    316e23befc16b34bfbe4b4adcf8d319b1af134ad51577e09a2b5a09ded70a781

  • SHA512

    c6f4b96c16b74dc93e4150d3bfb37d87fef49b49d1d1d3644528d399ba2ea9ae11ef309ae203fca3d6d19810bdbbf1ec6af36565e2f5fb17f1d24b06ae493685

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\ETC XMR3\start (11).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4724
    • C:\Users\Admin\AppData\Local\Temp\ETC XMR3\xmrig.exe
      xmrig.exe -o rx.unmineable.com:3333 -a rx -k -u BTC:bc1qvqn8wzhgdh8xfy2klz9f5r4q882fpl840e472e.cpu -p x
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:5064

Network

  • flag-us
    DNS
    rx.unmineable.com
    xmrig.exe
    Remote address:
    8.8.8.8:53
    Request
    rx.unmineable.com
    IN A
    Response
    rx.unmineable.com
    IN CNAME
    rx.unminable.com
    rx.unminable.com
    IN CNAME
    rx-eu.unminable.com
    rx-eu.unminable.com
    IN CNAME
    rx-eu-lon.unminable.com
    rx-eu-lon.unminable.com
    IN A
    161.35.34.195
  • flag-us
    DNS
    195.34.35.161.in-addr.arpa
    xmrig.exe
    Remote address:
    8.8.8.8:53
    Request
    195.34.35.161.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    nexusrules.officeapps.live.com
    xmrig.exe
    Remote address:
    8.8.8.8:53
    Request
    nexusrules.officeapps.live.com
    IN A
    Response
    nexusrules.officeapps.live.com
    IN CNAME
    prod.nexusrules.live.com.akadns.net
    prod.nexusrules.live.com.akadns.net
    IN A
    52.111.229.48
  • flag-us
    DNS
    48.229.111.52.in-addr.arpa
    xmrig.exe
    Remote address:
    8.8.8.8:53
    Request
    48.229.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    self.events.data.microsoft.com
    xmrig.exe
    Remote address:
    8.8.8.8:53
    Request
    self.events.data.microsoft.com
    IN A
    Response
    self.events.data.microsoft.com
    IN CNAME
    self-events-data.trafficmanager.net
    self-events-data.trafficmanager.net
    IN CNAME
    onedscolprdaue03.australiaeast.cloudapp.azure.com
    onedscolprdaue03.australiaeast.cloudapp.azure.com
    IN A
    40.79.173.41
  • flag-us
    DNS
    41.173.79.40.in-addr.arpa
    xmrig.exe
    Remote address:
    8.8.8.8:53
    Request
    41.173.79.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    ctldl.windowsupdate.com
    xmrig.exe
    Remote address:
    8.8.8.8:53
    Request
    ctldl.windowsupdate.com
    IN A
    Response
    ctldl.windowsupdate.com
    IN CNAME
    ctldl.windowsupdate.com.delivery.microsoft.com
    ctldl.windowsupdate.com.delivery.microsoft.com
    IN CNAME
    wu-b-net.trafficmanager.net
    wu-b-net.trafficmanager.net
    IN CNAME
    bg.microsoft.map.fastly.net
    bg.microsoft.map.fastly.net
    IN A
    199.232.210.172
    bg.microsoft.map.fastly.net
    IN A
    199.232.214.172
  • flag-us
    DNS
    ctldl.windowsupdate.com
    xmrig.exe
    Remote address:
    8.8.8.8:53
    Request
    ctldl.windowsupdate.com
    IN A
  • flag-us
    DNS
    ctldl.windowsupdate.com
    xmrig.exe
    Remote address:
    8.8.8.8:53
    Request
    ctldl.windowsupdate.com
    IN A
  • 161.35.34.195:3333
    rx.unmineable.com
    xmrig.exe
    10.5kB
    18.6kB
    101
    92
  • 52.111.236.22:443
    322 B
    7
  • 8.8.8.8:53
    rx.unmineable.com
    dns
    xmrig.exe
    637 B
    1.2kB
    9
    7

    DNS Request

    rx.unmineable.com

    DNS Response

    161.35.34.195

    DNS Request

    195.34.35.161.in-addr.arpa

    DNS Request

    nexusrules.officeapps.live.com

    DNS Response

    52.111.229.48

    DNS Request

    48.229.111.52.in-addr.arpa

    DNS Request

    self.events.data.microsoft.com

    DNS Response

    40.79.173.41

    DNS Request

    41.173.79.40.in-addr.arpa

    DNS Request

    ctldl.windowsupdate.com

    DNS Request

    ctldl.windowsupdate.com

    DNS Request

    ctldl.windowsupdate.com

    DNS Response

    199.232.210.172
    199.232.214.172

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5064-0-0x000001C478160000-0x000001C478180000-memory.dmp

    Filesize

    128KB

  • memory/5064-1-0x000001C4781B0000-0x000001C4781D0000-memory.dmp

    Filesize

    128KB

  • memory/5064-2-0x000001C50A960000-0x000001C50A980000-memory.dmp

    Filesize

    128KB

  • memory/5064-3-0x000001C4781D0000-0x000001C4781F0000-memory.dmp

    Filesize

    128KB

  • memory/5064-4-0x000001C50A960000-0x000001C50A980000-memory.dmp

    Filesize

    128KB

  • memory/5064-5-0x000001C4781D0000-0x000001C4781F0000-memory.dmp

    Filesize

    128KB

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