Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/12/2023, 09:49

General

  • Target

    30e864b95e4fec3a4deaff69db3f621829b89614b00d8129e1cae9af71806511.exe

  • Size

    7.7MB

  • MD5

    15f02592214974c093a506417db8566b

  • SHA1

    ce6a76ca9f3bf339a7df263c7d9f15439344ad38

  • SHA256

    30e864b95e4fec3a4deaff69db3f621829b89614b00d8129e1cae9af71806511

  • SHA512

    472322480d600a6a82d42fb85407df68fd0e58bf75551fc2f555b81063353cd66a3f75380c1af148d32656c9f7772657b7b4aa24f319ae4f203b628a54357108

  • SSDEEP

    196608:oxm5BZy6C1okPqYvL9iFwTp0eew11ezLIrITzJ4W73fzj:k6C3ioL9iKmeeA+cczJ4WDzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 3 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\30e864b95e4fec3a4deaff69db3f621829b89614b00d8129e1cae9af71806511.exe
    "C:\Users\Admin\AppData\Local\Temp\30e864b95e4fec3a4deaff69db3f621829b89614b00d8129e1cae9af71806511.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4596
    • C:\Users\Admin\AppData\Local\Temp\is-SU0K5.tmp\30e864b95e4fec3a4deaff69db3f621829b89614b00d8129e1cae9af71806511.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-SU0K5.tmp\30e864b95e4fec3a4deaff69db3f621829b89614b00d8129e1cae9af71806511.tmp" /SL5="$9021E,7788539,121856,C:\Users\Admin\AppData\Local\Temp\30e864b95e4fec3a4deaff69db3f621829b89614b00d8129e1cae9af71806511.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3260
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:3344
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2844
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 12
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3880
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 12
            4⤵
              PID:3252
          • C:\Program Files (x86)\GIFMount\gifmon.exe
            "C:\Program Files (x86)\GIFMount\gifmon.exe" -s
            3⤵
            • Executes dropped EXE
            PID:2064

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\GIFMount\gifmon.exe

        Filesize

        1017KB

        MD5

        ec88b5a32e39b268c6e902c73ad9eaeb

        SHA1

        d4111dc4e2e32264cfcea09260e600069a805dc9

        SHA256

        d39d3a00f7e555ff5be966353b3c8636ba476298fb1d15972701fa1c54e01aa3

        SHA512

        cc28602bfec750a2c14a07b4b7ed593755b6750e041c758fbd8c2173820927939f58e42da1107948152cdcd31da10d1fca6f44b8879fe7cfe2d5d03401f16701

      • C:\Program Files (x86)\GIFMount\gifmon.exe

        Filesize

        1.5MB

        MD5

        2c04a69b4e747187cbe97ecc8db04f3e

        SHA1

        3a0889b8abefe0896142dfb5cded54064cf514f5

        SHA256

        44ca0705bdc80e57ef22a60b5dd057d2270013d8a446432b5aeb6f0fa1ec89c2

        SHA512

        c3fb519e1923038e52bf14e8b1a0adfb0c0ff49a2051ac1d43b69b32da2f71ae5dba4803e13362fed3a84a600911a17bfad12d7aeccf0b7a85089a2d8fbb95d5

      • C:\Program Files (x86)\GIFMount\gifmon.exe

        Filesize

        1.2MB

        MD5

        7304d45c96fcd4ff337d49c30aa6f89a

        SHA1

        cc44c5cd4b5c594f97b69df00f5643e0eb04a46f

        SHA256

        1ffddf2082144f8c548329f0fe91c4853c877046c161a3f10716565c8fd8264d

        SHA512

        53908d194d90a7ebf893d38cef6eaa314c5d53e38c493ead80acdd7fcb06fec9a5c3406cf0420edd301de602522770c7ac73706411cdae5d7deb7f3545eba2b7

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

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-SU0K5.tmp\30e864b95e4fec3a4deaff69db3f621829b89614b00d8129e1cae9af71806511.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • memory/2064-208-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-202-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-158-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-199-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-196-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-193-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-205-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-183-0x0000000000910000-0x00000000009AE000-memory.dmp

        Filesize

        632KB

      • memory/2064-186-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-190-0x0000000000910000-0x00000000009AE000-memory.dmp

        Filesize

        632KB

      • memory/2064-189-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-162-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-159-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-166-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-167-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-170-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-173-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-176-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-179-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2064-180-0x0000000000910000-0x00000000009AE000-memory.dmp

        Filesize

        632KB

      • memory/2844-152-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2844-154-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2844-155-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/2844-150-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3260-163-0x0000000002330000-0x0000000002331000-memory.dmp

        Filesize

        4KB

      • memory/3260-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3260-7-0x0000000002330000-0x0000000002331000-memory.dmp

        Filesize

        4KB

      • memory/4596-160-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/4596-0-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/4596-2-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB