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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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, 18:36 UTC

General

  • Target

    e4cf13a83c86a982ab2df8f57fdcb63545bfafc92281dbd48aca949dcbb9754c.exe

  • Size

    7.6MB

  • MD5

    64feff39e0266e0a6ef308642e95a578

  • SHA1

    1a62d0725e7cf0887c73cf9e2e3bd52686d83a04

  • SHA256

    e4cf13a83c86a982ab2df8f57fdcb63545bfafc92281dbd48aca949dcbb9754c

  • SHA512

    48cda03354b1db4b66eea70ee975f9ab95d86294c294e08786db50bd0e8e4984e07c26e42c0786e451b41cf7444952462846c6abb0880edc3d8abdb40afcfb72

  • SSDEEP

    196608:8nnY8NWvGpWTTlm0OxwW+nFnfZsMUdFt30Dzj:8nnY8NELTIrxwlxQWDzj

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\e4cf13a83c86a982ab2df8f57fdcb63545bfafc92281dbd48aca949dcbb9754c.exe
    "C:\Users\Admin\AppData\Local\Temp\e4cf13a83c86a982ab2df8f57fdcb63545bfafc92281dbd48aca949dcbb9754c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5088
    • C:\Users\Admin\AppData\Local\Temp\is-KV6KE.tmp\e4cf13a83c86a982ab2df8f57fdcb63545bfafc92281dbd48aca949dcbb9754c.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-KV6KE.tmp\e4cf13a83c86a982ab2df8f57fdcb63545bfafc92281dbd48aca949dcbb9754c.tmp" /SL5="$70208,7715663,68096,C:\Users\Admin\AppData\Local\Temp\e4cf13a83c86a982ab2df8f57fdcb63545bfafc92281dbd48aca949dcbb9754c.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4536
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:4344
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2952
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:2292
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4000
    • C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 11
      1⤵
        PID:2960

      Network

      • flag-us
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        194.49.94.194:53
        Request
        aaeeedb.ru
        IN A
      • flag-us
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        194.49.94.194:53
        Request
        aaeeedb.ru
        IN A
      • flag-us
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        194.49.94.194:53
        Request
        aaeeedb.ru
        IN A
      • flag-us
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        194.49.94.194:53
        Request
        aaeeedb.ru
        IN A
      • flag-us
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        194.49.94.194:53
        Request
        aaeeedb.ru
        IN A
      • flag-us
        DNS
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        Remote address:
        8.8.8.8:53
        Request
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        IN PTR
      • flag-us
        DNS
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        Remote address:
        8.8.8.8:53
        Request
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        IN PTR
      • flag-us
        DNS
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        Remote address:
        8.8.8.8:53
        Request
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        IN PTR
      • flag-us
        DNS
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        Remote address:
        8.8.8.8:53
        Request
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        IN PTR
      • flag-us
        DNS
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        Remote address:
        8.8.8.8:53
        Request
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        IN PTR
      • flag-ru
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        152.89.198.214:53
        Request
        aaeeedb.ru
        IN A
      • flag-ru
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        152.89.198.214:53
        Request
        aaeeedb.ru
        IN A
      • flag-ru
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        152.89.198.214:53
        Request
        aaeeedb.ru
        IN A
      • flag-ru
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        152.89.198.214:53
        Request
        aaeeedb.ru
        IN A
      • flag-ru
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        152.89.198.214:53
        Request
        aaeeedb.ru
        IN A
      • flag-us
        DNS
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        Remote address:
        8.8.8.8:53
        Request
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        IN PTR
      • flag-us
        DNS
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        Remote address:
        8.8.8.8:53
        Request
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        IN PTR
      • flag-us
        DNS
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        Remote address:
        8.8.8.8:53
        Request
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        IN PTR
      • flag-us
        DNS
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        Remote address:
        8.8.8.8:53
        Request
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        IN PTR
      • flag-us
        DNS
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        Remote address:
        8.8.8.8:53
        Request
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        IN PTR
      • flag-us
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        194.49.94.194:53
        Request
        aaeeedb.ru
        IN A
      • flag-us
        DNS
        aaeeedb.ru
        gifplayer.exe
        Remote address:
        194.49.94.194:53
        Request
        aaeeedb.ru
        IN A
      No results found
      • 194.49.94.194:53
        aaeeedb.ru
        dns
        gifplayer.exe
        280 B
        5

        DNS Request

        aaeeedb.ru

        DNS Request

        aaeeedb.ru

        DNS Request

        aaeeedb.ru

        DNS Request

        aaeeedb.ru

        DNS Request

        aaeeedb.ru

      • 8.8.8.8:53
        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa
        dns
        590 B
        5

        DNS Request

        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa

        DNS Request

        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa

        DNS Request

        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa

        DNS Request

        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa

        DNS Request

        0.8.8.b.1.4.0.1.5.4.b.8.8.4.0.0.0.0.2.0.0.0.9.b.2.c.e.5.1.3.2.c.ip6.arpa

      • 152.89.198.214:53
        aaeeedb.ru
        dns
        gifplayer.exe
        280 B
        5

        DNS Request

        aaeeedb.ru

        DNS Request

        aaeeedb.ru

        DNS Request

        aaeeedb.ru

        DNS Request

        aaeeedb.ru

        DNS Request

        aaeeedb.ru

      • 8.8.8.8:53
        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa
        dns
        590 B
        5

        DNS Request

        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa

        DNS Request

        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa

        DNS Request

        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa

        DNS Request

        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa

        DNS Request

        f.c.b.8.8.4.0.3.4.2.4.5.d.8.8.4.b.e.5.7.5.0.9.f.6.d.6.c.9.5.8.9.ip6.arpa

      • 194.49.94.194:53
        aaeeedb.ru
        dns
        gifplayer.exe
        112 B
        2

        DNS Request

        aaeeedb.ru

        DNS Request

        aaeeedb.ru

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        110KB

        MD5

        d6c04dbad55a6ac4e4b16e75758cf7da

        SHA1

        9918c19408a4bfa605be22ae10e654412fda45f3

        SHA256

        9b4c2312213ec199d0fb1b40e1822dd1e19e49acc34eeed4fb26d8f753f9c1e4

        SHA512

        7fe8810174357013e433f800cf33ba965ac57eb0fc138416dc13afcacc57f2360f4b5d5ca1fe1d9a812f46d9d0c803c2ca5717039b81af9adc6a1c00a6d4ff13

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

        Filesize

        89KB

        MD5

        88ac8bb968df1274e83a54facfb52372

        SHA1

        fbadf9f8f871f97b12acc048302ac5ee00ab0ea7

        SHA256

        9a7e731927743cafc8f8a2bc54dbd0bf82f4fd1401e214a8f44655126058125d

        SHA512

        87b6b152e8e4cdcc40799b49f4f88b53094a4b13d9c2068052f0717e5dddd463cbb9cc4e406c1583454d71c4387f171e618f28c071ddcc1de29ab4dbeb8f7688

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

        Filesize

        676KB

        MD5

        cecec78715952e95b4b0a90390c6683e

        SHA1

        6ba8e14bea21c2908e5fdfac289715eb27f69fba

        SHA256

        24b3131a6f68ef22375ac2d7403fbe8e13dd88751cbb6b9241936f0e34e6cd46

        SHA512

        13c2f83a7a9670d90c1d43a82b4e8989c06c49075d7c2452383a01a6a1d2d67438b93823fffc28ea6428e27bab9cc44ff55131731d1b2bd281b7ea72df2e186b

      • C:\Users\Admin\AppData\Local\Temp\is-KV6KE.tmp\e4cf13a83c86a982ab2df8f57fdcb63545bfafc92281dbd48aca949dcbb9754c.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-JBMS1.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-JBMS1.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2292-191-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-161-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-197-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-206-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-194-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-188-0x0000000000860000-0x00000000008FE000-memory.dmp

        Filesize

        632KB

      • memory/2292-203-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-184-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-158-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-200-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-187-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-165-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-166-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-169-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-172-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-175-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-178-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2292-179-0x0000000000860000-0x00000000008FE000-memory.dmp

        Filesize

        632KB

      • memory/2952-152-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2952-155-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2952-151-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/4536-162-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/4536-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4536-10-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/5088-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/5088-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/5088-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

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