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Analysis

  • max time kernel
    94s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 15:12 UTC

General

  • Target

    f01124777fc9f2d7906a9063ed556e4d_JaffaCakes118.exe

  • Size

    564KB

  • MD5

    f01124777fc9f2d7906a9063ed556e4d

  • SHA1

    4be3c9ff3a6fbd376d496e633a78437eed59fbc9

  • SHA256

    7f8f2aa71e66cfaadefef2e68d66781a23a73ff71ee9e4f49ea4642c84bedf81

  • SHA512

    7361b364787bc22613680a9baa254f3dfcc482f7daa7f38f557b5c68e0d3ce67e8b84405d6e591b5289e481b9b2b2b2a72d7f7f31cce12343237a90b9b5db61b

  • SSDEEP

    12288:MUeEBWNGT8ZbgCRF67n9LiK6XK86W0b4SZA4uOKJ:MUeZGT2dRF6Ea3JC9J

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f01124777fc9f2d7906a9063ed556e4d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f01124777fc9f2d7906a9063ed556e4d_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Users\Admin\AppData\Local\Temp\n6198\s6198.exe
      "C:\Users\Admin\AppData\Local\Temp\n6198\s6198.exe" ins.exe /t 54146cb6561ca3db098b45b4 /u 76873fd7-d775-11e3-8a58-80c16e6f498c /e 12912908 /h 13a9a3.api.socdn.com /v "C:\Users\Admin\AppData\Local\Temp\f01124777fc9f2d7906a9063ed556e4d_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Modifies system certificate store
      • Suspicious use of WriteProcessMemory
      PID:4796
      • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
        dw20.exe -x -s 1464
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:4600
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 3900
      2⤵
      • Program crash
      PID:3856
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 540 -ip 540
    1⤵
      PID:1524

    Network

    • flag-us
      DNS
      217.106.137.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      217.106.137.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      240.143.123.92.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      240.143.123.92.in-addr.arpa
      IN PTR
      Response
      240.143.123.92.in-addr.arpa
      IN PTR
      a92-123-143-240deploystaticakamaitechnologiescom
    • flag-us
      DNS
      ocsp.thawte.com
      s6198.exe
      Remote address:
      8.8.8.8:53
      Request
      ocsp.thawte.com
      IN A
      Response
      ocsp.thawte.com
      IN CNAME
      mpki-ocsp.digicert.com
      mpki-ocsp.digicert.com
      IN CNAME
      fp3011.wpc.2be4.phicdn.net
      fp3011.wpc.2be4.phicdn.net
      IN CNAME
      fp3011.wpc.phicdn.net
      fp3011.wpc.phicdn.net
      IN A
      152.199.19.74
    • flag-de
      GET
      http://ocsp.thawte.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQwF4prw9S7mCbCEHD%2Fyl6nWPkczAQUe1tFz6%2FOy3r9MZIaarbzRutXSFACEEeXTXhzpbyrDS%2BzcBkvzl4%3D
      s6198.exe
      Remote address:
      152.199.19.74:80
      Request
      GET /MFEwTzBNMEswSTAJBgUrDgMCGgUABBQwF4prw9S7mCbCEHD%2Fyl6nWPkczAQUe1tFz6%2FOy3r9MZIaarbzRutXSFACEEeXTXhzpbyrDS%2BzcBkvzl4%3D HTTP/1.1
      Connection: Keep-Alive
      Accept: */*
      User-Agent: Microsoft-CryptoAPI/10.0
      Host: ocsp.thawte.com
      Response
      HTTP/1.1 200 OK
      Accept-Ranges: bytes
      Age: 5936
      Cache-Control: public, max-age=300
      Content-Type: application/ocsp-response
      Date: Sat, 21 Sep 2024 15:12:13 GMT
      Last-Modified: Sat, 21 Sep 2024 13:33:17 GMT
      Server: ECAcc (lhc/789F)
      X-Cache: HIT
      X-Content-Type-Options: nosniff
      X-Frame-Options: SAMEORIGIN
      X-XSS-Protection: 1; mode=block
      Content-Length: 5
    • flag-de
      POST
      http://ocsp.thawte.com/
      s6198.exe
      Remote address:
      152.199.19.74:80
      Request
      POST / HTTP/1.1
      Cache-Control: no-cache
      Connection: Keep-Alive
      Pragma: no-cache
      Content-Type: application/ocsp-request
      Accept: */*
      User-Agent: Microsoft-CryptoAPI/10.0
      Content-Length: 83
      Host: ocsp.thawte.com
      Response
      HTTP/1.1 200 OK
      Accept-Ranges: bytes
      Age: 1537
      Cache-Control: public, max-age=300
      Content-Type: application/ocsp-response
      Date: Sat, 21 Sep 2024 15:12:13 GMT
      Last-Modified: Sat, 21 Sep 2024 14:46:36 GMT
      Server: ECAcc (lhc/78B5)
      X-Cache: HIT
      X-Content-Type-Options: nosniff
      X-Frame-Options: SAMEORIGIN
      X-XSS-Protection: 1; mode=block
      Content-Length: 5
    • flag-us
      DNS
      crl.thawte.com
      s6198.exe
      Remote address:
      8.8.8.8:53
      Request
      crl.thawte.com
      IN A
      Response
      crl.thawte.com
      IN CNAME
      crl-symcprod.digicert.com
      crl-symcprod.digicert.com
      IN CNAME
      crl.edge.digicert.com
      crl.edge.digicert.com
      IN CNAME
      fp2e7a.wpc.2be4.phicdn.net
      fp2e7a.wpc.2be4.phicdn.net
      IN CNAME
      fp2e7a.wpc.phicdn.net
      fp2e7a.wpc.phicdn.net
      IN A
      192.229.221.95
    • flag-se
      GET
      http://crl.thawte.com/ThawtePCA.crl
      s6198.exe
      Remote address:
      192.229.221.95:80
      Request
      GET /ThawtePCA.crl HTTP/1.1
      Connection: Keep-Alive
      Accept: */*
      User-Agent: Microsoft-CryptoAPI/10.0
      Host: crl.thawte.com
      Response
      HTTP/1.1 200 OK
      Accept-Ranges: bytes
      Age: 265
      Cache-Control: public, max-age=3600
      Content-Type: application/pkix-crl
      Date: Sat, 21 Sep 2024 15:12:13 GMT
      Last-Modified: Sat, 21 Sep 2024 15:07:48 GMT
      Server: ECAcc (lhd/35A2)
      X-Cache: HIT
      X-Content-Type-Options: nosniff
      X-Frame-Options: SAMEORIGIN
      X-XSS-Protection: 1; mode=block
      Content-Length: 604
    • flag-us
      DNS
      th.symcd.com
      s6198.exe
      Remote address:
      8.8.8.8:53
      Request
      th.symcd.com
      IN A
      Response
      th.symcd.com
      IN CNAME
      mpki-ocsp.digicert.com
      mpki-ocsp.digicert.com
      IN CNAME
      fp3011.wpc.2be4.phicdn.net
      fp3011.wpc.2be4.phicdn.net
      IN CNAME
      fp3011.wpc.phicdn.net
      fp3011.wpc.phicdn.net
      IN A
      152.199.19.74
    • flag-de
      GET
      http://th.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRsif7263KedmR2MLuYKv9%2BWQCtWAQU1A1lP3q9NMb%2BR%2BdMDcC98t4Vq3ECEHZYrMFbM9k6vVqWcYHe%2BQE%3D
      s6198.exe
      Remote address:
      152.199.19.74:80
      Request
      GET /MFEwTzBNMEswSTAJBgUrDgMCGgUABBRsif7263KedmR2MLuYKv9%2BWQCtWAQU1A1lP3q9NMb%2BR%2BdMDcC98t4Vq3ECEHZYrMFbM9k6vVqWcYHe%2BQE%3D HTTP/1.1
      Connection: Keep-Alive
      Accept: */*
      User-Agent: Microsoft-CryptoAPI/10.0
      Host: th.symcd.com
      Response
      HTTP/1.1 200 OK
      Accept-Ranges: bytes
      Age: 5731
      Cache-Control: public, max-age=300
      Content-Type: application/ocsp-response
      Date: Sat, 21 Sep 2024 15:12:13 GMT
      Last-Modified: Sat, 21 Sep 2024 13:36:43 GMT
      Server: ECAcc (lhc/7935)
      X-Cache: HIT
      X-Content-Type-Options: nosniff
      X-Frame-Options: SAMEORIGIN
      X-XSS-Protection: 1; mode=block
      Content-Length: 5
    • flag-de
      GET
      http://th.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRsif7263KedmR2MLuYKv9%2BWQCtWAQU1A1lP3q9NMb%2BR%2BdMDcC98t4Vq3ECEHZYrMFbM9k6vVqWcYHe%2BQE%3D
      s6198.exe
      Remote address:
      152.199.19.74:80
      Request
      GET /MFEwTzBNMEswSTAJBgUrDgMCGgUABBRsif7263KedmR2MLuYKv9%2BWQCtWAQU1A1lP3q9NMb%2BR%2BdMDcC98t4Vq3ECEHZYrMFbM9k6vVqWcYHe%2BQE%3D HTTP/1.1
      Cache-Control: no-cache
      Connection: Keep-Alive
      Pragma: no-cache
      Accept: */*
      User-Agent: Microsoft-CryptoAPI/10.0
      Host: th.symcd.com
      Response
      HTTP/1.1 200 OK
      Accept-Ranges: bytes
      Age: 5731
      Cache-Control: public, max-age=300
      Content-Type: application/ocsp-response
      Date: Sat, 21 Sep 2024 15:12:13 GMT
      Last-Modified: Sat, 21 Sep 2024 13:36:43 GMT
      Server: ECAcc (lhc/7935)
      X-Cache: HIT
      X-Content-Type-Options: nosniff
      X-Frame-Options: SAMEORIGIN
      X-XSS-Protection: 1; mode=block
      Content-Length: 5
    • flag-us
      DNS
      th.symcb.com
      s6198.exe
      Remote address:
      8.8.8.8:53
      Request
      th.symcb.com
      IN A
      Response
      th.symcb.com
      IN CNAME
      crl-symcprod.digicert.com
      crl-symcprod.digicert.com
      IN CNAME
      crl.edge.digicert.com
      crl.edge.digicert.com
      IN CNAME
      fp2e7a.wpc.2be4.phicdn.net
      fp2e7a.wpc.2be4.phicdn.net
      IN CNAME
      fp2e7a.wpc.phicdn.net
      fp2e7a.wpc.phicdn.net
      IN A
      192.229.221.95
    • flag-se
      GET
      http://th.symcb.com/th.crl
      s6198.exe
      Remote address:
      192.229.221.95:80
      Request
      GET /th.crl HTTP/1.1
      Connection: Keep-Alive
      Accept: */*
      User-Agent: Microsoft-CryptoAPI/10.0
      Host: th.symcb.com
      Response
      HTTP/1.1 200 OK
      Accept-Ranges: bytes
      Age: 2792
      Cache-Control: public, max-age=3600
      Content-Type: application/pkix-crl
      Date: Sat, 21 Sep 2024 15:12:13 GMT
      Last-Modified: Sat, 21 Sep 2024 14:25:42 GMT
      Server: ECAcc (lhd/35B2)
      X-Cache: HIT
      X-Content-Type-Options: nosniff
      X-Frame-Options: SAMEORIGIN
      X-XSS-Protection: 1; mode=block
      Content-Length: 80217
    • flag-us
      DNS
      74.19.199.152.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      74.19.199.152.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      73.31.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      73.31.126.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      95.221.229.192.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      95.221.229.192.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      228.249.119.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      228.249.119.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      13.86.106.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      13.86.106.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      197.87.175.4.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      197.87.175.4.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      241.42.69.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      241.42.69.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      183.59.114.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      183.59.114.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      18.134.221.88.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      18.134.221.88.in-addr.arpa
      IN PTR
      Response
      18.134.221.88.in-addr.arpa
      IN PTR
      a88-221-134-18deploystaticakamaitechnologiescom
    • flag-us
      DNS
      25.140.123.92.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      25.140.123.92.in-addr.arpa
      IN PTR
      Response
      25.140.123.92.in-addr.arpa
      IN PTR
      a92-123-140-25deploystaticakamaitechnologiescom
    • flag-us
      DNS
      14.227.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      14.227.111.52.in-addr.arpa
      IN PTR
      Response
    • 152.199.19.74:80
      http://ocsp.thawte.com/
      http
      s6198.exe
      849 B
      954 B
      7
      5

      HTTP Request

      GET http://ocsp.thawte.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQwF4prw9S7mCbCEHD%2Fyl6nWPkczAQUe1tFz6%2FOy3r9MZIaarbzRutXSFACEEeXTXhzpbyrDS%2BzcBkvzl4%3D

      HTTP Response

      200

      HTTP Request

      POST http://ocsp.thawte.com/

      HTTP Response

      200
    • 192.229.221.95:80
      http://crl.thawte.com/ThawtePCA.crl
      http
      s6198.exe
      358 B
      1.1kB
      5
      3

      HTTP Request

      GET http://crl.thawte.com/ThawtePCA.crl

      HTTP Response

      200
    • 152.199.19.74:80
      http://th.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRsif7263KedmR2MLuYKv9%2BWQCtWAQU1A1lP3q9NMb%2BR%2BdMDcC98t4Vq3ECEHZYrMFbM9k6vVqWcYHe%2BQE%3D
      http
      s6198.exe
      783 B
      914 B
      6
      4

      HTTP Request

      GET http://th.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRsif7263KedmR2MLuYKv9%2BWQCtWAQU1A1lP3q9NMb%2BR%2BdMDcC98t4Vq3ECEHZYrMFbM9k6vVqWcYHe%2BQE%3D

      HTTP Response

      200

      HTTP Request

      GET http://th.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRsif7263KedmR2MLuYKv9%2BWQCtWAQU1A1lP3q9NMb%2BR%2BdMDcC98t4Vq3ECEHZYrMFbM9k6vVqWcYHe%2BQE%3D

      HTTP Response

      200
    • 192.229.221.95:80
      http://th.symcb.com/th.crl
      http
      s6198.exe
      1.7kB
      83.1kB
      34
      62

      HTTP Request

      GET http://th.symcb.com/th.crl

      HTTP Response

      200
    • 8.8.8.8:53
      217.106.137.52.in-addr.arpa
      dns
      73 B
      147 B
      1
      1

      DNS Request

      217.106.137.52.in-addr.arpa

    • 8.8.8.8:53
      240.143.123.92.in-addr.arpa
      dns
      73 B
      139 B
      1
      1

      DNS Request

      240.143.123.92.in-addr.arpa

    • 8.8.8.8:53
      ocsp.thawte.com
      dns
      s6198.exe
      61 B
      175 B
      1
      1

      DNS Request

      ocsp.thawte.com

      DNS Response

      152.199.19.74

    • 8.8.8.8:53
      crl.thawte.com
      dns
      s6198.exe
      60 B
      200 B
      1
      1

      DNS Request

      crl.thawte.com

      DNS Response

      192.229.221.95

    • 8.8.8.8:53
      th.symcd.com
      dns
      s6198.exe
      58 B
      172 B
      1
      1

      DNS Request

      th.symcd.com

      DNS Response

      152.199.19.74

    • 8.8.8.8:53
      th.symcb.com
      dns
      s6198.exe
      58 B
      198 B
      1
      1

      DNS Request

      th.symcb.com

      DNS Response

      192.229.221.95

    • 8.8.8.8:53
      74.19.199.152.in-addr.arpa
      dns
      72 B
      143 B
      1
      1

      DNS Request

      74.19.199.152.in-addr.arpa

    • 8.8.8.8:53
      73.31.126.40.in-addr.arpa
      dns
      71 B
      157 B
      1
      1

      DNS Request

      73.31.126.40.in-addr.arpa

    • 8.8.8.8:53
      95.221.229.192.in-addr.arpa
      dns
      73 B
      144 B
      1
      1

      DNS Request

      95.221.229.192.in-addr.arpa

    • 8.8.8.8:53
      228.249.119.40.in-addr.arpa
      dns
      73 B
      159 B
      1
      1

      DNS Request

      228.249.119.40.in-addr.arpa

    • 8.8.8.8:53
      13.86.106.20.in-addr.arpa
      dns
      71 B
      157 B
      1
      1

      DNS Request

      13.86.106.20.in-addr.arpa

    • 8.8.8.8:53
      197.87.175.4.in-addr.arpa
      dns
      71 B
      157 B
      1
      1

      DNS Request

      197.87.175.4.in-addr.arpa

    • 8.8.8.8:53
      241.42.69.40.in-addr.arpa
      dns
      71 B
      145 B
      1
      1

      DNS Request

      241.42.69.40.in-addr.arpa

    • 8.8.8.8:53
      183.59.114.20.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      183.59.114.20.in-addr.arpa

    • 8.8.8.8:53
      18.134.221.88.in-addr.arpa
      dns
      72 B
      137 B
      1
      1

      DNS Request

      18.134.221.88.in-addr.arpa

    • 8.8.8.8:53
      25.140.123.92.in-addr.arpa
      dns
      72 B
      137 B
      1
      1

      DNS Request

      25.140.123.92.in-addr.arpa

    • 8.8.8.8:53
      14.227.111.52.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      14.227.111.52.in-addr.arpa

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\n6198\s6198.exe

      Filesize

      411KB

      MD5

      13b0085a03720e67fb8c73db3f14609e

      SHA1

      ddf811f21e6c066b644d03e6751e16efb0fbecce

      SHA256

      f9449897f9ca99b99837ad322c8b6737e7a47e3827b6a4c073c6ca8911d8c340

      SHA512

      39b95dce14b3eea6f191d4dbaaff87ebbc8f3b6982e7b4ee5ebeed83d3b7397441665f25dec5eb9f8a1f3b12f4ddcd604d5852b781f592488263161c0d620e82

    • memory/4796-14-0x00007FFE04175000-0x00007FFE04176000-memory.dmp

      Filesize

      4KB

    • memory/4796-15-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

      Filesize

      9.6MB

    • memory/4796-16-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

      Filesize

      9.6MB

    • memory/4796-36-0x000000001C380000-0x000000001C38E000-memory.dmp

      Filesize

      56KB

    • memory/4796-39-0x000000001CCB0000-0x000000001D17E000-memory.dmp

      Filesize

      4.8MB

    • memory/4796-40-0x000000001D220000-0x000000001D2BC000-memory.dmp

      Filesize

      624KB

    • memory/4796-41-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

      Filesize

      9.6MB

    • memory/4796-48-0x00007FFE03EC0000-0x00007FFE04861000-memory.dmp

      Filesize

      9.6MB

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