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Analysis

  • max time kernel
    274s
  • max time network
    277s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    10/05/2023, 09:05 UTC

General

  • Target

    0x0003000000000733-166/temp.exe

  • Size

    15KB

  • MD5

    41ccf51b3a24d3e1c6c9af8b0757022f

  • SHA1

    acfc57baadd14e910d0b8da2064ed3252c7a5ae4

  • SHA256

    c91ff88ac8b096bd1a10929dd500eb7bc53622a070cd7fc1b1d541eab2d16630

  • SHA512

    3c873540ff416d7ea4b7c6b7adf225d990c3a0eb968da42f9bca385cce60986561163967ae1587f129ca60762f76b6038dc13846eb9ec28d4ad516302fe2d0e3

  • SSDEEP

    384:6FLOnmzHEiSRVtE464nnnnn1zmijBnnndITSPtp57:6ximzHDku46Omz2

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x0003000000000733-166\temp.exe
    "C:\Users\Admin\AppData\Local\Temp\0x0003000000000733-166\temp.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1344
    • \??\c:\windows\System32\wermgr.exe
      c:\windows\System32\wermgr.exe
      2⤵
        PID:1980

    Network

    • flag-us
      DNS
      home-hsf2czcghwhjg7fh.z01.azurefd.net
      wermgr.exe
      Remote address:
      8.8.8.8:53
      Request
      home-hsf2czcghwhjg7fh.z01.azurefd.net
      IN A
      Response
      home-hsf2czcghwhjg7fh.z01.azurefd.net
      IN CNAME
      star-azurefd-prod.trafficmanager.net
      star-azurefd-prod.trafficmanager.net
      IN CNAME
      shed.dual-low.part-0020.t-0009.fdv2-t-msedge.net
      shed.dual-low.part-0020.t-0009.fdv2-t-msedge.net
      IN CNAME
      part-0020.t-0009.fdv2-t-msedge.net
      part-0020.t-0009.fdv2-t-msedge.net
      IN A
      13.107.237.48
      part-0020.t-0009.fdv2-t-msedge.net
      IN A
      13.107.238.48
    • flag-us
      GET
      https://home-hsf2czcghwhjg7fh.z01.azurefd.net/z4lC
      wermgr.exe
      Remote address:
      13.107.237.48:443
      Request
      GET /z4lC HTTP/1.1
      User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
      Host: home-hsf2czcghwhjg7fh.z01.azurefd.net
      Connection: Keep-Alive
      Cache-Control: no-cache
      Response
      HTTP/1.1 200 OK
      Content-Length: 296011
      Content-Type: application/octet-stream
      X-Cache: CONFIG_NOCACHE
      X-Azure-Ref: 0aV5bZAAAAADURf6iZs93S6rXWpZOW4jiQU1TMDRFREdFMTgxNQAwODYzNGVlNi1iY2VkLTQ1MDktODkxNy02MDNhNjE0Y2Q5YTY=
      Date: Wed, 10 May 2023 09:05:45 GMT
    • flag-us
      DNS
      tasks-h8h4grdydtasfjck.z01.azurefd.net
      wermgr.exe
      Remote address:
      8.8.8.8:53
      Request
      tasks-h8h4grdydtasfjck.z01.azurefd.net
      IN A
      Response
      tasks-h8h4grdydtasfjck.z01.azurefd.net
      IN CNAME
      star-azurefd-prod.trafficmanager.net
      star-azurefd-prod.trafficmanager.net
      IN CNAME
      shed.dual-low.part-0040.t-0009.fdv2-t-msedge.net
      shed.dual-low.part-0040.t-0009.fdv2-t-msedge.net
      IN CNAME
      global-entry-afdthirdparty-fallback-first.trafficmanager.net
      global-entry-afdthirdparty-fallback-first.trafficmanager.net
      IN CNAME
      shed.dual-low.part-0040.t-0009.fb-t-msedge.net
      shed.dual-low.part-0040.t-0009.fb-t-msedge.net
      IN CNAME
      part-0040.t-0009.fb-t-msedge.net
      part-0040.t-0009.fb-t-msedge.net
      IN A
      13.107.253.68
      part-0040.t-0009.fb-t-msedge.net
      IN A
      13.107.226.68
    • flag-us
      GET
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      wermgr.exe
      Remote address:
      13.107.253.68:443
      Request
      GET /safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7 HTTP/1.1
      Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
      Host: tasks-h8h4grdydtasfjck.z01.azurefd.net
      Accept-Language: en-US,en;q=0.5
      Cookie: REF=ID=mV4nyIHWWp5eTVW1hPVHGMA7VpSPaOwc-D2bqjpISJezTEs992NnSG971N6832IcfXP3lUrzMMb-OYzPBhfcqxRCnS_5IXC5Eg7HSsXcTAwp7V8S1W7A17qXAJe4AFUT0XT6GvGr8weHg1DIS5-sDQQf6Z3VNEXH6xQU_R548nR-trm9HFXrl_8
      User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
      Connection: Keep-Alive
      Cache-Control: no-cache
      Response
      HTTP/1.1 200 OK
      Cache-Control: public,max-age=13089906
      Content-Length: 80
      Content-Type: application/vnd.google.safebrowsing-chunk
      Content-Encoding: gzip
      Age: 1714
      X-Content-Type-Options: nosniff
      X-XSS-Protection: 1; mode=block
      X-Frame-Options: SAMEORIGIN
      Alternate-Protocol: 80:quic
      X-Cache: CONFIG_NOCACHE
      X-Azure-Ref: 0bF5bZAAAAACViyzCKzexQ54Neb/NjiQ+RlJBMjMxMDUwNDE3MDUxAGU2ODE5ZThkLTU4OGItNDg4My1iY2M3LWViZDcyZWMxNzY3MA==
      Date: Wed, 10 May 2023 09:05:49 GMT
    • flag-us
      GET
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      wermgr.exe
      Remote address:
      13.107.253.68:443
      Request
      GET /safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7 HTTP/1.1
      Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
      Host: tasks-h8h4grdydtasfjck.z01.azurefd.net
      Accept-Language: en-US,en;q=0.5
      Cookie: REF=ID=mV4nyIHWWp5eTVW1hPVHGMA7VpSPaOwc-D2bqjpISJezTEs992NnSG971N6832IcfXP3lUrzMMb-OYzPBhfcqxRCnS_5IXC5Eg7HSsXcTAwp7V8S1W7A17qXAJe4AFUT0XT6GvGr8weHg1DIS5-sDQQf6Z3VNEXH6xQU_R548nR-trm9HFXrl_8
      User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
      Connection: Keep-Alive
      Cache-Control: no-cache
      Response
      HTTP/1.1 200 OK
      Cache-Control: public,max-age=13089906
      Content-Length: 48
      Content-Type: application/vnd.google.safebrowsing-chunk
      Content-Encoding: gzip
      Age: 1714
      X-Content-Type-Options: nosniff
      X-XSS-Protection: 1; mode=block
      X-Frame-Options: SAMEORIGIN
      Alternate-Protocol: 80:quic
      X-Cache: CONFIG_NOCACHE
      X-Azure-Ref: 0nF5bZAAAAABdhLG3bUhXSpXEm4eNejjiRlJBMjMxMDUwNDE5MDMzAGU2ODE5ZThkLTU4OGItNDg4My1iY2M3LWViZDcyZWMxNzY3MA==
      Date: Wed, 10 May 2023 09:06:36 GMT
    • flag-us
      GET
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      wermgr.exe
      Remote address:
      13.107.253.68:443
      Request
      GET /safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7 HTTP/1.1
      Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
      Host: tasks-h8h4grdydtasfjck.z01.azurefd.net
      Accept-Language: en-US,en;q=0.5
      Cookie: REF=ID=mV4nyIHWWp5eTVW1hPVHGMA7VpSPaOwc-D2bqjpISJezTEs992NnSG971N6832IcfXP3lUrzMMb-OYzPBhfcqxRCnS_5IXC5Eg7HSsXcTAwp7V8S1W7A17qXAJe4AFUT0XT6GvGr8weHg1DIS5-sDQQf6Z3VNEXH6xQU_R548nR-trm9HFXrl_8
      User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
      Connection: Keep-Alive
      Cache-Control: no-cache
      Response
      HTTP/1.1 200 OK
      Cache-Control: public,max-age=13089906
      Content-Length: 64
      Content-Type: application/vnd.google.safebrowsing-chunk
      Content-Encoding: gzip
      Age: 1714
      X-Content-Type-Options: nosniff
      X-XSS-Protection: 1; mode=block
      X-Frame-Options: SAMEORIGIN
      Alternate-Protocol: 80:quic
      X-Cache: CONFIG_NOCACHE
      X-Azure-Ref: 0zV5bZAAAAABj90uaIDmTRJw2eoH9V+hlRlJBMjMxMDUwNDIwMDUxAGU2ODE5ZThkLTU4OGItNDg4My1iY2M3LWViZDcyZWMxNzY3MA==
      Date: Wed, 10 May 2023 09:07:25 GMT
    • flag-us
      GET
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      wermgr.exe
      Remote address:
      13.107.253.68:443
      Request
      GET /safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7 HTTP/1.1
      Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
      Host: tasks-h8h4grdydtasfjck.z01.azurefd.net
      Accept-Language: en-US,en;q=0.5
      Cookie: REF=ID=mV4nyIHWWp5eTVW1hPVHGMA7VpSPaOwc-D2bqjpISJezTEs992NnSG971N6832IcfXP3lUrzMMb-OYzPBhfcqxRCnS_5IXC5Eg7HSsXcTAwp7V8S1W7A17qXAJe4AFUT0XT6GvGr8weHg1DIS5-sDQQf6Z3VNEXH6xQU_R548nR-trm9HFXrl_8
      User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
      Connection: Keep-Alive
      Cache-Control: no-cache
      Response
      HTTP/1.1 200 OK
      Cache-Control: public,max-age=13089906
      Content-Length: 64
      Content-Type: application/vnd.google.safebrowsing-chunk
      Content-Encoding: gzip
      Age: 1714
      X-Content-Type-Options: nosniff
      X-XSS-Protection: 1; mode=block
      X-Frame-Options: SAMEORIGIN
      Alternate-Protocol: 80:quic
      X-Cache: CONFIG_NOCACHE
      X-Azure-Ref: 0AF9bZAAAAAC2bxIJ0JoHRYmbNJ4NST51TE9OMjEyMDUwNzE4MDMzAGU2ODE5ZThkLTU4OGItNDg4My1iY2M3LWViZDcyZWMxNzY3MA==
      Date: Wed, 10 May 2023 09:08:17 GMT
    • flag-us
      GET
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      wermgr.exe
      Remote address:
      13.107.253.68:443
      Request
      GET /safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7 HTTP/1.1
      Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
      Host: tasks-h8h4grdydtasfjck.z01.azurefd.net
      Accept-Language: en-US,en;q=0.5
      Cookie: REF=ID=mV4nyIHWWp5eTVW1hPVHGMA7VpSPaOwc-D2bqjpISJezTEs992NnSG971N6832IcfXP3lUrzMMb-OYzPBhfcqxRCnS_5IXC5Eg7HSsXcTAwp7V8S1W7A17qXAJe4AFUT0XT6GvGr8weHg1DIS5-sDQQf6Z3VNEXH6xQU_R548nR-trm9HFXrl_8
      User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
      Connection: Keep-Alive
      Cache-Control: no-cache
      Response
      HTTP/1.1 200 OK
      Cache-Control: public,max-age=13089906
      Content-Length: 80
      Content-Type: application/vnd.google.safebrowsing-chunk
      Content-Encoding: gzip
      Age: 1714
      X-Content-Type-Options: nosniff
      X-XSS-Protection: 1; mode=block
      X-Frame-Options: SAMEORIGIN
      Alternate-Protocol: 80:quic
      X-Cache: CONFIG_NOCACHE
      X-Azure-Ref: 0NV9bZAAAAABGwKtR8a3eS5O9qSxorj/4RlJBMjMxMDUwNDE4MDMxAGU2ODE5ZThkLTU4OGItNDg4My1iY2M3LWViZDcyZWMxNzY3MA==
      Date: Wed, 10 May 2023 09:09:10 GMT
    • flag-us
      GET
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      wermgr.exe
      Remote address:
      13.107.253.68:443
      Request
      GET /safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7 HTTP/1.1
      Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
      Host: tasks-h8h4grdydtasfjck.z01.azurefd.net
      Accept-Language: en-US,en;q=0.5
      Cookie: REF=ID=mV4nyIHWWp5eTVW1hPVHGMA7VpSPaOwc-D2bqjpISJezTEs992NnSG971N6832IcfXP3lUrzMMb-OYzPBhfcqxRCnS_5IXC5Eg7HSsXcTAwp7V8S1W7A17qXAJe4AFUT0XT6GvGr8weHg1DIS5-sDQQf6Z3VNEXH6xQU_R548nR-trm9HFXrl_8
      User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
      Connection: Keep-Alive
      Cache-Control: no-cache
      Response
      HTTP/1.1 200 OK
      Cache-Control: public,max-age=13089906
      Content-Length: 48
      Content-Type: application/vnd.google.safebrowsing-chunk
      Content-Encoding: gzip
      Age: 1714
      X-Content-Type-Options: nosniff
      X-XSS-Protection: 1; mode=block
      X-Frame-Options: SAMEORIGIN
      Alternate-Protocol: 80:quic
      X-Cache: CONFIG_NOCACHE
      X-Azure-Ref: 0Zl9bZAAAAAAA1glteKsESov6U0vBaeyCUEFSMjAxMDMxMDExMDQ3AGU2ODE5ZThkLTU4OGItNDg4My1iY2M3LWViZDcyZWMxNzY3MA==
      Date: Wed, 10 May 2023 09:09:59 GMT
    • 13.107.237.48:443
      https://home-hsf2czcghwhjg7fh.z01.azurefd.net/z4lC
      tls, http
      wermgr.exe
      6.9kB
      315.5kB
      135
      260

      HTTP Request

      GET https://home-hsf2czcghwhjg7fh.z01.azurefd.net/z4lC

      HTTP Response

      200
    • 13.107.253.68:443
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      tls, http
      wermgr.exe
      1.4kB
      8.1kB
      9
      14

      HTTP Request

      GET https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7

      HTTP Response

      200
    • 13.107.253.68:443
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      tls, http
      wermgr.exe
      1.5kB
      8.0kB
      9
      14

      HTTP Request

      GET https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7

      HTTP Response

      200
    • 13.107.253.68:443
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      tls, http
      wermgr.exe
      1.5kB
      8.0kB
      9
      14

      HTTP Request

      GET https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7

      HTTP Response

      200
    • 13.107.253.68:443
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      tls, http
      wermgr.exe
      1.5kB
      8.0kB
      9
      14

      HTTP Request

      GET https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7

      HTTP Response

      200
    • 13.107.253.68:443
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      tls, http
      wermgr.exe
      1.5kB
      8.0kB
      9
      13

      HTTP Request

      GET https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7

      HTTP Response

      200
    • 13.107.253.68:443
      https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7
      tls, http
      wermgr.exe
      1.5kB
      8.0kB
      9
      13

      HTTP Request

      GET https://tasks-h8h4grdydtasfjck.z01.azurefd.net/safebrowsing/ugrOfixMX/bL7MkkGJlY8PYKt6avb0j7

      HTTP Response

      200
    • 8.8.8.8:53
      home-hsf2czcghwhjg7fh.z01.azurefd.net
      dns
      wermgr.exe
      83 B
      235 B
      1
      1

      DNS Request

      home-hsf2czcghwhjg7fh.z01.azurefd.net

      DNS Response

      13.107.237.48
      13.107.238.48

    • 8.8.8.8:53
      tasks-h8h4grdydtasfjck.z01.azurefd.net
      dns
      wermgr.exe
      84 B
      349 B
      1
      1

      DNS Request

      tasks-h8h4grdydtasfjck.z01.azurefd.net

      DNS Response

      13.107.253.68
      13.107.226.68

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

      Filesize

      62KB

      MD5

      b5fcc55cffd66f38d548e8b63206c5e6

      SHA1

      79db08ababfa33a4f644fa8fe337195b5aba44c7

      SHA256

      7730df1165195dd5bb6b40d6e519b4ce07aceb03601a77bca6535d31698d4ca1

      SHA512

      aaa17175e90dbca04f0fa753084731313e70119fef7d408b41ff4170116ab24eaee0bd05dca2cc43464b1ee920819e5ce6f6e750d97e3c4fc605f01e7ff9c649

    • memory/1344-54-0x000000013FC50000-0x000000013FC58000-memory.dmp

      Filesize

      32KB

    • memory/1980-97-0x0000000003140000-0x0000000003278000-memory.dmp

      Filesize

      1.2MB

    • memory/1980-119-0x0000000002D40000-0x0000000002E41000-memory.dmp

      Filesize

      1.0MB

    • memory/1980-141-0x0000000000430000-0x0000000000432000-memory.dmp

      Filesize

      8KB

    • memory/1980-142-0x0000000002D40000-0x0000000002E41000-memory.dmp

      Filesize

      1.0MB

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