Analysis

  • max time kernel
    144s
  • max time network
    134s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 22:50

General

  • Target

    3ce6a33b2cfeb7e92535cfa23ab9d5f5b530ce94ca2e1839795d85f2804196ad.exe

  • Size

    7.5MB

  • MD5

    f0fc9144a60d91ee717bde5d81fad1f6

  • SHA1

    3f1a7c06642e087c53ff559d1d5560d373599813

  • SHA256

    3ce6a33b2cfeb7e92535cfa23ab9d5f5b530ce94ca2e1839795d85f2804196ad

  • SHA512

    90ab366e51fa5be866350d797f7db9d0f953eda8f91817bbaeadb62bc7a6cc9d7d6b62b026f80c87e95209cc8a683c52e95a23b6d7c0953510101b8a6272dd7b

  • SSDEEP

    196608:Nq/iLRC0OLkYNew6tjCtD2RQVsBp4UAzj:NHC9Lkuew6t2oCO9Azj

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\3ce6a33b2cfeb7e92535cfa23ab9d5f5b530ce94ca2e1839795d85f2804196ad.exe
    "C:\Users\Admin\AppData\Local\Temp\3ce6a33b2cfeb7e92535cfa23ab9d5f5b530ce94ca2e1839795d85f2804196ad.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4516
    • C:\Users\Admin\AppData\Local\Temp\is-NKGVJ.tmp\3ce6a33b2cfeb7e92535cfa23ab9d5f5b530ce94ca2e1839795d85f2804196ad.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-NKGVJ.tmp\3ce6a33b2cfeb7e92535cfa23ab9d5f5b530ce94ca2e1839795d85f2804196ad.tmp" /SL5="$8021C,7577497,68096,C:\Users\Admin\AppData\Local\Temp\3ce6a33b2cfeb7e92535cfa23ab9d5f5b530ce94ca2e1839795d85f2804196ad.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:772
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:3660
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4460
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:664
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:5024
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:2004

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              832KB

              MD5

              c6122b8917da0625615b83cf72518d29

              SHA1

              925244709c60d4014389e51728d9030a0fb5662d

              SHA256

              ed41c631bfda4cdd358342817536d175ba02acf014c6e7f0bfdb13d67534504c

              SHA512

              c4f7905f3bbefedd70ff4eae9c29ffb8ac431411a5f9e05fae93899a0f3ff6bfafba92c8a25e421ff006b24cd86740ee59765f4cb20fee6e4713f8cb77347fa2

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

              Filesize

              684KB

              MD5

              9dca624fbe7e27830e698311b9e2cf0e

              SHA1

              7c8c02280de358a07d9d787514c7a0ff05b3d299

              SHA256

              2b10a0f9c042ef9d1a2a9aab0fce86a5a86e30959920281519eeb3cb0ed282f1

              SHA512

              c30c35d2ede742375df5bd8413822083b511f1b39d8e1bade72597a75aa03562c022290f3f8f84f562bb96393246428741a4e3644c3080e08cf126591f4b33b7

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

              Filesize

              736KB

              MD5

              09011e01ba01d6b76f1427f538c07ac8

              SHA1

              1a18f3dbfb37fd5f92ac7c3c7b05f56bbcc5f6b2

              SHA256

              89f0f484c09bcb31d982b8dba6d55f8dfacb61cb2cd997bc7ea18001ed843ad6

              SHA512

              410b2b64dc2c4d8bc0bfa45491f21c676cb05a0aa1e21f83e7e4e2bc04ef8f1ca4d0de638d1867f9e621c8e77f4c1a4a5dff58dcfbc78cf4f642c8cd2c246a1a

            • C:\Users\Admin\AppData\Local\Temp\is-NKGVJ.tmp\3ce6a33b2cfeb7e92535cfa23ab9d5f5b530ce94ca2e1839795d85f2804196ad.tmp

              Filesize

              687KB

              MD5

              f448d7f4b76e5c9c3a4eaff16a8b9b73

              SHA1

              31808f1ffa84c954376975b7cdb0007e6b762488

              SHA256

              7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

              SHA512

              f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

            • \Users\Admin\AppData\Local\Temp\is-3FHAJ.tmp\_isetup\_iscrypt.dll

              Filesize

              2KB

              MD5

              a69559718ab506675e907fe49deb71e9

              SHA1

              bc8f404ffdb1960b50c12ff9413c893b56f2e36f

              SHA256

              2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

              SHA512

              e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

            • \Users\Admin\AppData\Local\Temp\is-3FHAJ.tmp\_isetup\_isdecmp.dll

              Filesize

              19KB

              MD5

              3adaa386b671c2df3bae5b39dc093008

              SHA1

              067cf95fbdb922d81db58432c46930f86d23dded

              SHA256

              71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

              SHA512

              bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

            • memory/664-202-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-209-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-158-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-199-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-196-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-193-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-206-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-180-0x00000000009A0000-0x0000000000A3E000-memory.dmp

              Filesize

              632KB

            • memory/664-186-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-190-0x00000000009A0000-0x0000000000A3E000-memory.dmp

              Filesize

              632KB

            • memory/664-189-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-162-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-159-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-166-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-167-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-170-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-173-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-176-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-179-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/664-181-0x00000000009A0000-0x0000000000A3E000-memory.dmp

              Filesize

              632KB

            • memory/772-163-0x0000000000610000-0x0000000000611000-memory.dmp

              Filesize

              4KB

            • memory/772-161-0x0000000000400000-0x00000000004BC000-memory.dmp

              Filesize

              752KB

            • memory/772-10-0x0000000000610000-0x0000000000611000-memory.dmp

              Filesize

              4KB

            • memory/4460-155-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4460-154-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4460-151-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4460-152-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4516-0-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB

            • memory/4516-160-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB

            • memory/4516-2-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB