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Analysis

  • max time kernel
    143s
  • max time network
    130s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21/11/2023, 09:28

General

  • Target

    0fc14f8f4532204319b694976f199608222b6bcfdce590f423c6209b5027f0b4.exe

  • Size

    4.0MB

  • MD5

    1d3c7d0ce138744cb1ac1e21b144d506

  • SHA1

    cb20f886c061ac438e8efde455083dfdced060d1

  • SHA256

    0fc14f8f4532204319b694976f199608222b6bcfdce590f423c6209b5027f0b4

  • SHA512

    6a85fd3a795d76be179740ea713571ebed78547959e6558831de65c76b56a8919568eb2162c9e5014de633f3be61861573cb7fd6e292a948f777d218518b077f

  • SSDEEP

    98304:DdHsdNZFu6xd3CZangMbxlif4HwNoVnH6vhkL+unlqnf7e:RHsdNZFu4Co0fEw6VnHoPnf7e

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Unexpected DNS network traffic destination 1 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\0fc14f8f4532204319b694976f199608222b6bcfdce590f423c6209b5027f0b4.exe
    "C:\Users\Admin\AppData\Local\Temp\0fc14f8f4532204319b694976f199608222b6bcfdce590f423c6209b5027f0b4.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:444
    • C:\Users\Admin\AppData\Local\Temp\is-8JBSL.tmp\is-QPJ6F.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8JBSL.tmp\is-QPJ6F.tmp" /SL4 $300DC "C:\Users\Admin\AppData\Local\Temp\0fc14f8f4532204319b694976f199608222b6bcfdce590f423c6209b5027f0b4.exe" 3885557 242176
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:3208
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:3424
        • C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe
          "C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4140
        • C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe
          "C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe" -s
          3⤵
          • Executes dropped EXE
          PID:3916

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      2.0MB

      MD5

      804f369f06b808caa1ad76798e957052

      SHA1

      15b925b2c163fabb2a799c040378a4df4f8fa94d

      SHA256

      406340fa17faca2d481a91f9ec640ab63a46c2d7b947b05ceebf31c91ca0f483

      SHA512

      cac4faa83d6072763efde4ada53d19d107c1034008cb82a57cb5c0dc7ba5c060249dc81deb6550bc04ec151a909822420ff1072bfbc05fdbc1b7dafd03ccea14

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

      Filesize

      2.0MB

      MD5

      804f369f06b808caa1ad76798e957052

      SHA1

      15b925b2c163fabb2a799c040378a4df4f8fa94d

      SHA256

      406340fa17faca2d481a91f9ec640ab63a46c2d7b947b05ceebf31c91ca0f483

      SHA512

      cac4faa83d6072763efde4ada53d19d107c1034008cb82a57cb5c0dc7ba5c060249dc81deb6550bc04ec151a909822420ff1072bfbc05fdbc1b7dafd03ccea14

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

      Filesize

      2.0MB

      MD5

      804f369f06b808caa1ad76798e957052

      SHA1

      15b925b2c163fabb2a799c040378a4df4f8fa94d

      SHA256

      406340fa17faca2d481a91f9ec640ab63a46c2d7b947b05ceebf31c91ca0f483

      SHA512

      cac4faa83d6072763efde4ada53d19d107c1034008cb82a57cb5c0dc7ba5c060249dc81deb6550bc04ec151a909822420ff1072bfbc05fdbc1b7dafd03ccea14

    • C:\Users\Admin\AppData\Local\Temp\is-8JBSL.tmp\is-QPJ6F.tmp

      Filesize

      643KB

      MD5

      a991510c12f20ccf8a5231a32a7958c3

      SHA1

      122724d1a4fdea39af3aa427e4941158d7e91dfa

      SHA256

      0c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198

      SHA512

      8f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa

    • C:\Users\Admin\AppData\Local\Temp\is-8JBSL.tmp\is-QPJ6F.tmp

      Filesize

      643KB

      MD5

      a991510c12f20ccf8a5231a32a7958c3

      SHA1

      122724d1a4fdea39af3aa427e4941158d7e91dfa

      SHA256

      0c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198

      SHA512

      8f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa

    • \Users\Admin\AppData\Local\Temp\is-158IS.tmp\_iscrypt.dll

      Filesize

      2KB

      MD5

      a69559718ab506675e907fe49deb71e9

      SHA1

      bc8f404ffdb1960b50c12ff9413c893b56f2e36f

      SHA256

      2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

      SHA512

      e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

    • memory/444-77-0x0000000000400000-0x0000000000441000-memory.dmp

      Filesize

      260KB

    • memory/444-0-0x0000000000400000-0x0000000000441000-memory.dmp

      Filesize

      260KB

    • memory/3208-6-0x00000000001F0000-0x00000000001F1000-memory.dmp

      Filesize

      4KB

    • memory/3208-80-0x00000000001F0000-0x00000000001F1000-memory.dmp

      Filesize

      4KB

    • memory/3208-78-0x0000000000400000-0x00000000004CF000-memory.dmp

      Filesize

      828KB

    • memory/3916-102-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-96-0x00000000008A0000-0x000000000094A000-memory.dmp

      Filesize

      680KB

    • memory/3916-127-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-79-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-124-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-83-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-84-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-87-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-90-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-93-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-97-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-76-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-99-0x00000000008A0000-0x000000000094A000-memory.dmp

      Filesize

      680KB

    • memory/3916-120-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-105-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-106-0x00000000008A0000-0x000000000094A000-memory.dmp

      Filesize

      680KB

    • memory/3916-109-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-112-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-115-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/3916-118-0x00000000008A0000-0x000000000094A000-memory.dmp

      Filesize

      680KB

    • memory/3916-119-0x00000000008A0000-0x000000000094A000-memory.dmp

      Filesize

      680KB

    • memory/4140-69-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/4140-71-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB

    • memory/4140-73-0x0000000000400000-0x000000000060C000-memory.dmp

      Filesize

      2.0MB