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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-1703_x64
  • resource
    win10-20231129-en
  • resource tags

    arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 21:32

General

  • Target

    afbabe27bf1e8e547b7ad9b48025670b958c245e3f36ffa241ce8d7a1157fb44.exe

  • Size

    7.5MB

  • MD5

    0d3a13c8ffe1bb3cdb460f98249c1065

  • SHA1

    a384cfc75ef79441c45895ee888f34190ca95108

  • SHA256

    afbabe27bf1e8e547b7ad9b48025670b958c245e3f36ffa241ce8d7a1157fb44

  • SHA512

    b8ec3ba2517e1e83555609f1155964f600c5d4a1640b052119ba10ee84b86551ed0d270d2dc5412fe22e8f429cf790fe41e80b3d144b9f21d2069866b14c17fe

  • SSDEEP

    196608:UpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:UpVBtvpbL/+vVYBrTTefzj

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\afbabe27bf1e8e547b7ad9b48025670b958c245e3f36ffa241ce8d7a1157fb44.exe
    "C:\Users\Admin\AppData\Local\Temp\afbabe27bf1e8e547b7ad9b48025670b958c245e3f36ffa241ce8d7a1157fb44.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:432
    • C:\Users\Admin\AppData\Local\Temp\is-RGF4L.tmp\afbabe27bf1e8e547b7ad9b48025670b958c245e3f36ffa241ce8d7a1157fb44.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-RGF4L.tmp\afbabe27bf1e8e547b7ad9b48025670b958c245e3f36ffa241ce8d7a1157fb44.tmp" /SL5="$70202,7565670,68096,C:\Users\Admin\AppData\Local\Temp\afbabe27bf1e8e547b7ad9b48025670b958c245e3f36ffa241ce8d7a1157fb44.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2756
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:200
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2596
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:1832
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4132
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:3196

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.1MB

        MD5

        a82da98ae0a279a0f482dd123ffd8261

        SHA1

        ae8733cd4ffd4342fd925348c61c2427e91520e4

        SHA256

        ab34791d9233f6be76d2c5e875265d8fc7b22984d5b0d2b762e05898ef9ce9fe

        SHA512

        cab78d18439218b9eff487577e29c53c6780010a3563fe17e3a76eb17d20bd9748cc9e55569a1543740092175a3967cb4f9b128fefb662c02025de7d01cf250c

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

        Filesize

        895KB

        MD5

        52a0a8b2c395145ad11341a4b5df0306

        SHA1

        563d3d97af24b1dd9ec6fb229a07ed6e0389c131

        SHA256

        3bc65a37a5968a5e914c33103efe2c4cee3d3c4fe810e5a0e04d487b86c3f738

        SHA512

        9bbb716d38f33bd6d4d2cd646f68cdcabba08b7bf9ebe5a70791b12e880ae3ef58c26200240df31f13c291eaacdfdd8dd3354e8f5f98e34b161473cb2b43f391

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

        Filesize

        413KB

        MD5

        42b995b3c10301bfe6a70af0728fca93

        SHA1

        63ed4a01a01d2fc3148f93e1fb3e6441c97cf7e4

        SHA256

        dbaead88f5cedb22ec378b3be44404ae1ea8fd0148e176a944c1582b0219c53f

        SHA512

        dfcf5d1ced4f6faff81bdfbcc853fb6b3e109e76c29bfd40845eed6760ce109be29e10be9191c6b8b863f50a511473e02d82f1588854bf598de95edfb16a4ad2

      • C:\Users\Admin\AppData\Local\Temp\is-RGF4L.tmp\afbabe27bf1e8e547b7ad9b48025670b958c245e3f36ffa241ce8d7a1157fb44.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-9QR88.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-9QR88.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/432-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/432-158-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1832-183-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-174-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-205-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-156-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-202-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-199-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-160-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-196-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-164-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-165-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-168-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-171-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-193-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-177-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-178-0x0000000000960000-0x00000000009FE000-memory.dmp

        Filesize

        632KB

      • memory/1832-190-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-186-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1832-187-0x0000000000960000-0x00000000009FE000-memory.dmp

        Filesize

        632KB

      • memory/2596-153-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2596-150-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2596-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2756-9-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/2756-161-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/2756-159-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB