Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    167s
  • max time network
    194s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 22:51 UTC

General

  • Target

    9d81f93f2916cb0e170ba5a93eb8176b22a96856f4d0de862b7997f824213ae7.exe

  • Size

    512KB

  • MD5

    e7e2950f68fc6c3bd7662ada6843fa19

  • SHA1

    0b3f2cbeb61fde6554830ec008ca4ebc8c8a4bf9

  • SHA256

    9d81f93f2916cb0e170ba5a93eb8176b22a96856f4d0de862b7997f824213ae7

  • SHA512

    a96445ed70f2804b1da5cb19bf8064c9ca4d8c4796502ab38e4176729f8d1b19afdfc5c573bd0b62f3d46e2868a7023433846b311a58a8141f6b7283664eae8f

  • SSDEEP

    12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4Y:0+h9OY70z+warul3E4Y

Score
9/10

Malware Config

Signatures

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

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

  • 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). Likely ransomware behaviour.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d81f93f2916cb0e170ba5a93eb8176b22a96856f4d0de862b7997f824213ae7.exe
    "C:\Users\Admin\AppData\Local\Temp\9d81f93f2916cb0e170ba5a93eb8176b22a96856f4d0de862b7997f824213ae7.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks computer location settings
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Users\Admin\AppData\Local\Temp\n5187\s5187.exe
      "C:\Users\Admin\AppData\Local\Temp\n5187\s5187.exe" 7823c57bf671bfa5bea1d217stcX1DAkCmsvXANlig6VjwGNter6RmrPnDfcU3l6PiK0oTkqPKxIqWE9IE8yALVJHAuGDBT9iCc1r3vEaWg4JvgGYdhkQanIZ8oBkuEt5zxIozPuPXx3m2fyJdyGeA8yTTXTvZWMczJPkH3dnDGHdI9S /v "C:\Users\Admin\AppData\Local\Temp\9d81f93f2916cb0e170ba5a93eb8176b22a96856f4d0de862b7997f824213ae7.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4264

Network

  • flag-unknown
    DNS
    ocsp.thawte.com
    s5187.exe
    Remote address:
    8.8.8.8:53
    Request
    ocsp.thawte.com
    IN A
    Response
    ocsp.thawte.com
    IN CNAME
    ocsp-ds.ws.symantec.com.edgekey.net
    ocsp-ds.ws.symantec.com.edgekey.net
    IN CNAME
    e8218.dscb1.akamaiedge.net
    e8218.dscb1.akamaiedge.net
    IN A
    23.51.123.27
  • flag-unknown
    DNS
    crl.thawte.com
    s5187.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
    cs9.wac.phicdn.net
    cs9.wac.phicdn.net
    IN A
    72.21.91.29
  • flag-unknown
    DNS
    th.symcd.com
    s5187.exe
    Remote address:
    8.8.8.8:53
    Request
    th.symcd.com
    IN A
    Response
    th.symcd.com
    IN CNAME
    ocsp-ds.ws.symantec.com.edgekey.net
    ocsp-ds.ws.symantec.com.edgekey.net
    IN CNAME
    e8218.dscb1.akamaiedge.net
    e8218.dscb1.akamaiedge.net
    IN A
    23.51.123.27
  • flag-unknown
    DNS
    th.symcb.com
    s5187.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
    cs9.wac.phicdn.net
    cs9.wac.phicdn.net
    IN A
    72.21.91.29
  • flag-unknown
    DNS
    th.symcd.com
    s5187.exe
    Remote address:
    8.8.8.8:53
    Request
    th.symcd.com
    IN A
    Response
    th.symcd.com
    IN CNAME
    ocsp-ds.ws.symantec.com.edgekey.net
    ocsp-ds.ws.symantec.com.edgekey.net
    IN CNAME
    e8218.dscb1.akamaiedge.net
    e8218.dscb1.akamaiedge.net
    IN A
    23.51.123.27
  • flag-unknown
    DNS
    97.97.242.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    97.97.242.52.in-addr.arpa
    IN PTR
    Response
  • 93.184.221.240:80
    46 B
    40 B
    1
    1
  • 199.59.243.222:80
    46 B
    40 B
    1
    1
  • 20.50.73.10:443
    322 B
    7
  • 104.80.225.205:443
    322 B
    7
  • 93.184.221.240:80
    260 B
    5
  • 93.184.221.240:80
    s5187.exe
    260 B
    5
  • 23.51.123.27:80
    ocsp.thawte.com
    s5187.exe
    260 B
    5
  • 23.51.123.27:80
    th.symcd.com
    s5187.exe
    260 B
    5
  • 72.21.91.29:80
    th.symcb.com
    s5187.exe
    260 B
    5
  • 23.51.123.27:80
    th.symcd.com
    s5187.exe
    260 B
    5
  • 93.184.221.240:80
    260 B
    5
  • 72.21.91.29:80
    th.symcb.com
    s5187.exe
    260 B
    5
  • 8.8.8.8:53
    ocsp.thawte.com
    dns
    s5187.exe
    61 B
    163 B
    1
    1

    DNS Request

    ocsp.thawte.com

    DNS Response

    23.51.123.27

  • 8.8.8.8:53
    crl.thawte.com
    dns
    s5187.exe
    60 B
    144 B
    1
    1

    DNS Request

    crl.thawte.com

    DNS Response

    72.21.91.29

  • 8.8.8.8:53
    th.symcd.com
    dns
    s5187.exe
    58 B
    160 B
    1
    1

    DNS Request

    th.symcd.com

    DNS Response

    23.51.123.27

  • 8.8.8.8:53
    th.symcb.com
    dns
    s5187.exe
    58 B
    142 B
    1
    1

    DNS Request

    th.symcb.com

    DNS Response

    72.21.91.29

  • 8.8.8.8:53
    th.symcd.com
    dns
    s5187.exe
    58 B
    160 B
    1
    1

    DNS Request

    th.symcd.com

    DNS Response

    23.51.123.27

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

    DNS Request

    97.97.242.52.in-addr.arpa

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\n5187\s5187.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • C:\Users\Admin\AppData\Local\Temp\n5187\s5187.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • memory/4264-135-0x00007FFC8FEC0000-0x00007FFC908F6000-memory.dmp

    Filesize

    10.2MB

  • memory/4264-136-0x000000000139A000-0x000000000139F000-memory.dmp

    Filesize

    20KB

  • memory/4264-137-0x000000000139A000-0x000000000139F000-memory.dmp

    Filesize

    20KB

We care about your privacy.

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.