Analysis

  • max time kernel
    145s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 23:16

General

  • Target

    f4c854d269e3b16aa7f1a3b333aa788833a79f68bf991bbdfb1c88e6f201b2cd.exe

  • Size

    7.5MB

  • MD5

    2324324a4b84b6bdc29c86faf457a407

  • SHA1

    97c32f21e95d815dab81f556d92942cbc902aafd

  • SHA256

    f4c854d269e3b16aa7f1a3b333aa788833a79f68bf991bbdfb1c88e6f201b2cd

  • SHA512

    b416fd2bb4094fd1b22a27921af7270c504891cc46a586dfd26f4f1ac3093570000cdc9d359a4b76cf3c235f83121cf8bdbc56cfb37ca396ff68f95bf97626b1

  • SSDEEP

    196608:eq/iLRC0OLkYNew6tjCtD2RQVsBp4UAzj:eHC9Lkuew6t2oCO9Azj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 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 63 IoCs
  • Runs net.exe
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4c854d269e3b16aa7f1a3b333aa788833a79f68bf991bbdfb1c88e6f201b2cd.exe
    "C:\Users\Admin\AppData\Local\Temp\f4c854d269e3b16aa7f1a3b333aa788833a79f68bf991bbdfb1c88e6f201b2cd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Users\Admin\AppData\Local\Temp\is-QOMI8.tmp\f4c854d269e3b16aa7f1a3b333aa788833a79f68bf991bbdfb1c88e6f201b2cd.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-QOMI8.tmp\f4c854d269e3b16aa7f1a3b333aa788833a79f68bf991bbdfb1c88e6f201b2cd.tmp" /SL5="$501C6,7577497,68096,C:\Users\Admin\AppData\Local\Temp\f4c854d269e3b16aa7f1a3b333aa788833a79f68bf991bbdfb1c88e6f201b2cd.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4180
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1456
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:812
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:3232
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:976
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:4192

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Program Files (x86)\PlayGIF\gifplayer.exe

              Filesize

              1.6MB

              MD5

              74d9ce9598ffd4c1dc8bd9d93c2c740e

              SHA1

              51681ec6c4f59c3c4727acfabeee3fc249c03bc9

              SHA256

              6a3dc1cfc287e05c54aa40164e6cc2c37951ccbb850f76e89584aefebae87bf2

              SHA512

              70d4c1c2a1688e80493ffd28b615c056cdad6dab957d2474bf0807ebaab789abb3f94a9e90611631d914a208820ad9b5b20ace1c61be0b9dbc5540c111b41544

            • C:\Program Files (x86)\PlayGIF\gifplayer.exe

              Filesize

              769KB

              MD5

              259c79946f03bc73eabd795bef9d5008

              SHA1

              77ab83467aa462fd76c7de0dee045b5eac3bba82

              SHA256

              f44b0a62e73b7aeb50e5773c1be6b96f9fababbba85a9f4bdce48a055c33c1c2

              SHA512

              eca73acad395f036c70e9108f7971c8d61a2689e6200b394891e09bb3d4e6704070a1047e485a88aee4943648d118e422820232c1d6ca9fb548a350ebf545442

            • C:\Program Files (x86)\PlayGIF\gifplayer.exe

              Filesize

              2KB

              MD5

              c67cd9616eb54a4cb30f166acaa79f8b

              SHA1

              6d4363e10d754583ffa81105ac06c44ea2464eb3

              SHA256

              3d7aad3e595059331e14024b3bd4f6a4df12a36828d53de9bf3ef12ec1d6d1b4

              SHA512

              ac4c9ea0251e29e9a3a905db171158de57ef299f2da6d00db16fdfede591c18694a2c69ee4bec979bd95741bac1b3f494506a5690a472492969bec4e7bd94b67

            • C:\Users\Admin\AppData\Local\Temp\is-K270L.tmp\_isetup\_iscrypt.dll

              Filesize

              2KB

              MD5

              a69559718ab506675e907fe49deb71e9

              SHA1

              bc8f404ffdb1960b50c12ff9413c893b56f2e36f

              SHA256

              2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

              SHA512

              e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

            • C:\Users\Admin\AppData\Local\Temp\is-K270L.tmp\_isetup\_isdecmp.dll

              Filesize

              19KB

              MD5

              3adaa386b671c2df3bae5b39dc093008

              SHA1

              067cf95fbdb922d81db58432c46930f86d23dded

              SHA256

              71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

              SHA512

              bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

            • C:\Users\Admin\AppData\Local\Temp\is-QOMI8.tmp\f4c854d269e3b16aa7f1a3b333aa788833a79f68bf991bbdfb1c88e6f201b2cd.tmp

              Filesize

              687KB

              MD5

              f448d7f4b76e5c9c3a4eaff16a8b9b73

              SHA1

              31808f1ffa84c954376975b7cdb0007e6b762488

              SHA256

              7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

              SHA512

              f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

            • memory/812-154-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/812-150-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/812-151-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/812-153-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/2308-0-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB

            • memory/2308-159-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB

            • memory/3232-161-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-178-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-156-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-208-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-205-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-201-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-165-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-166-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-169-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-172-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-175-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-158-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-179-0x0000000000880000-0x000000000091E000-memory.dmp

              Filesize

              632KB

            • memory/3232-180-0x0000000000880000-0x000000000091E000-memory.dmp

              Filesize

              632KB

            • memory/3232-185-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-188-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-191-0x0000000000880000-0x000000000091E000-memory.dmp

              Filesize

              632KB

            • memory/3232-192-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-195-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/3232-198-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4180-162-0x0000000002340000-0x0000000002341000-memory.dmp

              Filesize

              4KB

            • memory/4180-6-0x0000000002340000-0x0000000002341000-memory.dmp

              Filesize

              4KB

            • memory/4180-160-0x0000000000400000-0x00000000004BC000-memory.dmp

              Filesize

              752KB