Analysis

  • max time kernel
    117s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2022, 01:52

General

  • Target

    7096686a979adfbfc6d155ac228af65d22654a75f37b8223c26072884c633af9.exe

  • Size

    167KB

  • MD5

    25a2bb4e10d1b6e1d6b2d560ad3f07d7

  • SHA1

    39c747d7ca4f738102e5073a7ef2d228167aa8c7

  • SHA256

    7096686a979adfbfc6d155ac228af65d22654a75f37b8223c26072884c633af9

  • SHA512

    905a73ed462332941c94b6cb6b0fba4c7be20368402259e76b12aa216258135ab5c592d442339058ad9ab0c92896f6575d6b67edfd4c6404c9a0a2fe9ae3e842

  • SSDEEP

    3072:Fp4mQ2kJ2VCsxvGWlkvh1vsKNe1cS63fDt7sVlZuOyJ:FY/Jy3pGWlkvh1jNe1cfPp7wnSJ

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 18 IoCs
  • Modifies security service 2 TTPs 22 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • Unexpected DNS network traffic destination 11 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 22 IoCs
  • NTFS ADS 19 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7096686a979adfbfc6d155ac228af65d22654a75f37b8223c26072884c633af9.exe
    "C:\Users\Admin\AppData\Local\Temp\7096686a979adfbfc6d155ac228af65d22654a75f37b8223c26072884c633af9.exe"
    1⤵
    • Modifies security service
    • Sets service image path in registry
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1264
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Deletes itself
      PID:1340

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Google\Desktop\Install\{bb8ab67a-d838-2496-fd4e-ead6952e3208}\ \...\‮ﯹ๛\{bb8ab67a-d838-2496-fd4e-ead6952e3208}\@

    Filesize

    2KB

    MD5

    8b141b9022e49a2f7f90b92e4a391fca

    SHA1

    21edd1de612b52f1448d427004308596818a08f2

    SHA256

    345213eb5d30a012a014efaf1495ea3c22b6a95960921574536c3240a031eef1

    SHA512

    48aa190096bdf5b151f1f8877f3ad738bd3fd441bbf961909cdb7d74b2eb809b20bc62703a8fa2c91907466d59bdb31148e2bed3a76fad6147dfc92876664aaf

  • memory/460-58-0x00000000000E0000-0x00000000000F2000-memory.dmp

    Filesize

    72KB

  • memory/1232-57-0x0000000002110000-0x0000000002122000-memory.dmp

    Filesize

    72KB

  • memory/1264-54-0x0000000076711000-0x0000000076713000-memory.dmp

    Filesize

    8KB

  • memory/1264-55-0x0000000000330000-0x0000000000356000-memory.dmp

    Filesize

    152KB

  • memory/1264-56-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1264-59-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1264-61-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB