Analysis

  • max time kernel
    149s
  • 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, 06:23

General

  • Target

    2c716c67b8f27ec6687b14f5a34a402316b0c3e84bc71f55765cf95ade18ab62.exe

  • Size

    7.7MB

  • MD5

    dc75e485c47420e039b7b8cdc9ab2c0f

  • SHA1

    c2554ad283bdef7ac6b9d5bc4de510c20bd7d748

  • SHA256

    2c716c67b8f27ec6687b14f5a34a402316b0c3e84bc71f55765cf95ade18ab62

  • SHA512

    da07693b725a7dfd2df3156fa37cd6acbb847da08693a7ed8a145e63e2829da5e91852cfaa307c1b5b10942db1c5f40f5b046c03fd26ccb6faa75b1e6864fb4a

  • SSDEEP

    196608:3xm5+owJB5yCqVoeL8gqA1u8QWGVq/iUYJ0Mnizj:Qw7rq1L58WGVqaDizj

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\2c716c67b8f27ec6687b14f5a34a402316b0c3e84bc71f55765cf95ade18ab62.exe
    "C:\Users\Admin\AppData\Local\Temp\2c716c67b8f27ec6687b14f5a34a402316b0c3e84bc71f55765cf95ade18ab62.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3908
    • C:\Users\Admin\AppData\Local\Temp\is-VPVNU.tmp\2c716c67b8f27ec6687b14f5a34a402316b0c3e84bc71f55765cf95ade18ab62.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-VPVNU.tmp\2c716c67b8f27ec6687b14f5a34a402316b0c3e84bc71f55765cf95ade18ab62.tmp" /SL5="$5006A,7817201,121856,C:\Users\Admin\AppData\Local\Temp\2c716c67b8f27ec6687b14f5a34a402316b0c3e84bc71f55765cf95ade18ab62.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1844
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:3656
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -i
          3⤵
          • Executes dropped EXE
          PID:404
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -s
          3⤵
          • Executes dropped EXE
          PID:3132
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 12
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3448
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 12
            4⤵
              PID:884

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              640KB

              MD5

              0a304a971b6e8946f8c3fba2ad86c583

              SHA1

              c32ceae703354c4e6b0201767f625554e76d67a7

              SHA256

              08e84b258ddb478a6fb25861f1058615fd3840255fb29918cd150b332b26a319

              SHA512

              ee06633e163c5b97b6f094f427c7cafd40289fbcc9ade611419a592e095c185a7bc58f10bc406c8baa915e295edf66a0ccd2f145a183c45dd1fb5fd4dfcd856e

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

              Filesize

              1.2MB

              MD5

              5b8434b294c0fd507771731494c6ebb2

              SHA1

              ad2ec9caf1c1fe56c6fe2255a6f0ca316d8f1157

              SHA256

              14ed86211ad175612bf6493f2ffe9b997cb6869869857f3deb2856b6560f4ee9

              SHA512

              b6a90194fab6770a2cfa083e330e444440b62334508658bab5bf09bfc24ec576f80d5fc43f58b57811706797e94161e91fb4a26c9fb739aa6116a2ca71e88144

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

              Filesize

              1.6MB

              MD5

              ee07d7b41d37b719d2e77ec7b0bd4c63

              SHA1

              ef826cbec711bfa108dbedb1b2d0436d8f5306fe

              SHA256

              86ec2fff6173ac58f9f3231c353c0c5a59774cd0997fa5c7daa3ba71c8822218

              SHA512

              8b8abe5c55e65b91ca6dc9e5a5ea01bea44aa7d6744f061f4ff51a67256a5ac7ae37a4aa482cf376c31736f4d12665d8d5737b82f133eb67d946559f1588c844

            • C:\Users\Admin\AppData\Local\Temp\is-SENV4.tmp\_isetup\_iscrypt.dll

              Filesize

              2KB

              MD5

              a69559718ab506675e907fe49deb71e9

              SHA1

              bc8f404ffdb1960b50c12ff9413c893b56f2e36f

              SHA256

              2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

              SHA512

              e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

            • C:\Users\Admin\AppData\Local\Temp\is-SENV4.tmp\_isetup\_isdecmp.dll

              Filesize

              19KB

              MD5

              3adaa386b671c2df3bae5b39dc093008

              SHA1

              067cf95fbdb922d81db58432c46930f86d23dded

              SHA256

              71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

              SHA512

              bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

            • C:\Users\Admin\AppData\Local\Temp\is-VPVNU.tmp\2c716c67b8f27ec6687b14f5a34a402316b0c3e84bc71f55765cf95ade18ab62.tmp

              Filesize

              687KB

              MD5

              f448d7f4b76e5c9c3a4eaff16a8b9b73

              SHA1

              31808f1ffa84c954376975b7cdb0007e6b762488

              SHA256

              7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

              SHA512

              f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

            • memory/404-151-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/404-152-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/404-154-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/1844-160-0x0000000000400000-0x00000000004BC000-memory.dmp

              Filesize

              752KB

            • memory/1844-162-0x0000000002230000-0x0000000002231000-memory.dmp

              Filesize

              4KB

            • memory/1844-7-0x0000000002230000-0x0000000002231000-memory.dmp

              Filesize

              4KB

            • memory/3132-161-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-178-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-207-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-156-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-204-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-201-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-165-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-166-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-169-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-172-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-175-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-158-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-179-0x00000000007C0000-0x000000000085E000-memory.dmp

              Filesize

              632KB

            • memory/3132-180-0x00000000007C0000-0x000000000085E000-memory.dmp

              Filesize

              632KB

            • memory/3132-185-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-188-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-189-0x00000000007C0000-0x000000000085E000-memory.dmp

              Filesize

              632KB

            • memory/3132-192-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-195-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3132-198-0x0000000000400000-0x000000000069B000-memory.dmp

              Filesize

              2.6MB

            • memory/3908-2-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/3908-0-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/3908-159-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB