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Analysis

  • max time kernel
    152s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2023, 08:16

General

  • Target

    7fceb6d8c8bad529aa062db034b21668bf401fb42a6ffce6b459d2d01ee35060.exe

  • Size

    4.1MB

  • MD5

    dbfee40974d8444c0419558393b73490

  • SHA1

    fa6e84814d7d8492c82ea4ca7b443e52918341b8

  • SHA256

    7fceb6d8c8bad529aa062db034b21668bf401fb42a6ffce6b459d2d01ee35060

  • SHA512

    ad9a6edd7508f976592b17e4c5f0fd9b3c6f5d893b0b8b9d32aa4365ef75fa85302a0bf26e957c42c81a1e3df60437099030e675367d0203c5406e1e4a0dd983

  • SSDEEP

    98304:1dZzVE6aIYCDqmyPlE3rdhXRmNMInnf9TjUglTkUIZ7e:fZzJZbyPQdhfqf6OTkfZ7e

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 28 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7fceb6d8c8bad529aa062db034b21668bf401fb42a6ffce6b459d2d01ee35060.exe
    "C:\Users\Admin\AppData\Local\Temp\7fceb6d8c8bad529aa062db034b21668bf401fb42a6ffce6b459d2d01ee35060.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5068
    • C:\Users\Admin\AppData\Local\Temp\is-O86D0.tmp\is-J80UK.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-O86D0.tmp\is-J80UK.tmp" /SL4 $801E0 "C:\Users\Admin\AppData\Local\Temp\7fceb6d8c8bad529aa062db034b21668bf401fb42a6ffce6b459d2d01ee35060.exe" 3980402 270848
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:5088
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1888
        • C:\Program Files (x86)\PhotoEdit\PhotoEdit.exe
          "C:\Program Files (x86)\PhotoEdit\PhotoEdit.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2704
        • C:\Program Files (x86)\PhotoEdit\PhotoEdit.exe
          "C:\Program Files (x86)\PhotoEdit\PhotoEdit.exe" -s
          3⤵
          • Executes dropped EXE
          PID:1856

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\PhotoEdit\PhotoEdit.exe

      Filesize

      2.1MB

      MD5

      b54908559b7471c84d8abb0af605f75b

      SHA1

      1a65b2efcd9c3cd582c0c5838da4022024b61e85

      SHA256

      fc907a7be4baa19b38284d5a1b3df6a7d249df631cf52f6862e5be5903bbf99e

      SHA512

      8cc9404f375cf9e13683177d79dadd98871e84b574dffd2264add14faf799d9a62f80709a755d7cb193ece44f19ebef331b86c26275cde977b31df5982b19e47

    • C:\Program Files (x86)\PhotoEdit\PhotoEdit.exe

      Filesize

      2.1MB

      MD5

      b54908559b7471c84d8abb0af605f75b

      SHA1

      1a65b2efcd9c3cd582c0c5838da4022024b61e85

      SHA256

      fc907a7be4baa19b38284d5a1b3df6a7d249df631cf52f6862e5be5903bbf99e

      SHA512

      8cc9404f375cf9e13683177d79dadd98871e84b574dffd2264add14faf799d9a62f80709a755d7cb193ece44f19ebef331b86c26275cde977b31df5982b19e47

    • C:\Program Files (x86)\PhotoEdit\PhotoEdit.exe

      Filesize

      2.1MB

      MD5

      b54908559b7471c84d8abb0af605f75b

      SHA1

      1a65b2efcd9c3cd582c0c5838da4022024b61e85

      SHA256

      fc907a7be4baa19b38284d5a1b3df6a7d249df631cf52f6862e5be5903bbf99e

      SHA512

      8cc9404f375cf9e13683177d79dadd98871e84b574dffd2264add14faf799d9a62f80709a755d7cb193ece44f19ebef331b86c26275cde977b31df5982b19e47

    • C:\Users\Admin\AppData\Local\Temp\is-1O37E.tmp\_iscrypt.dll

      Filesize

      2KB

      MD5

      a69559718ab506675e907fe49deb71e9

      SHA1

      bc8f404ffdb1960b50c12ff9413c893b56f2e36f

      SHA256

      2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

      SHA512

      e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

    • C:\Users\Admin\AppData\Local\Temp\is-O86D0.tmp\is-J80UK.tmp

      Filesize

      643KB

      MD5

      a991510c12f20ccf8a5231a32a7958c3

      SHA1

      122724d1a4fdea39af3aa427e4941158d7e91dfa

      SHA256

      0c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198

      SHA512

      8f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa

    • C:\Users\Admin\AppData\Local\Temp\is-O86D0.tmp\is-J80UK.tmp

      Filesize

      643KB

      MD5

      a991510c12f20ccf8a5231a32a7958c3

      SHA1

      122724d1a4fdea39af3aa427e4941158d7e91dfa

      SHA256

      0c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198

      SHA512

      8f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa

    • memory/1856-104-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-90-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-126-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-123-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-120-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-117-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-114-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-79-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-111-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-108-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-83-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-84-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-87-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-105-0x0000000000910000-0x00000000009BA000-memory.dmp

      Filesize

      680KB

    • memory/1856-93-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-96-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-99-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/1856-100-0x0000000000910000-0x00000000009BA000-memory.dmp

      Filesize

      680KB

    • memory/2704-70-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/2704-74-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/2704-75-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/2704-72-0x0000000000400000-0x0000000000627000-memory.dmp

      Filesize

      2.2MB

    • memory/5068-1-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/5068-78-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/5088-82-0x0000000000400000-0x00000000004CF000-memory.dmp

      Filesize

      828KB

    • memory/5088-80-0x0000000000660000-0x0000000000661000-memory.dmp

      Filesize

      4KB

    • memory/5088-7-0x0000000000660000-0x0000000000661000-memory.dmp

      Filesize

      4KB