Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 22:20

General

  • Target

    9251130712cf9678a560e77ce4d4a2306fff9887aa7fd235857b0422e2c11fdb.exe

  • Size

    7.6MB

  • MD5

    66bc6b40283eece3efcb215304c95052

  • SHA1

    b43ce8e06c860e615c20e8ba49f3d223e5156e65

  • SHA256

    9251130712cf9678a560e77ce4d4a2306fff9887aa7fd235857b0422e2c11fdb

  • SHA512

    ed267c7f3d585a016e24739cedb2cd4574d1678fb1dd5dd20d3065840c46fc91b16c55ff419f33c4dbe9cd8334d307ec6cee141b40b015f25cdf9ef715fe93e3

  • SSDEEP

    196608:cnnY8NWvGpWTTlm0OxwW+nFnfZsMUdFt30Dzj:cnnY8NELTIrxwlxQWDzj

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\9251130712cf9678a560e77ce4d4a2306fff9887aa7fd235857b0422e2c11fdb.exe
    "C:\Users\Admin\AppData\Local\Temp\9251130712cf9678a560e77ce4d4a2306fff9887aa7fd235857b0422e2c11fdb.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:116
    • C:\Users\Admin\AppData\Local\Temp\is-P55J0.tmp\9251130712cf9678a560e77ce4d4a2306fff9887aa7fd235857b0422e2c11fdb.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-P55J0.tmp\9251130712cf9678a560e77ce4d4a2306fff9887aa7fd235857b0422e2c11fdb.tmp" /SL5="$80044,7715663,68096,C:\Users\Admin\AppData\Local\Temp\9251130712cf9678a560e77ce4d4a2306fff9887aa7fd235857b0422e2c11fdb.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3556
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:4508
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2980
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4976
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:4288
          • C:\Program Files (x86)\PlayGIF\gifplayer.exe
            "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
            3⤵
            • Executes dropped EXE
            PID:1468

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.8MB

        MD5

        1dae5f30fdebac3c7cad5ff04bdd2942

        SHA1

        ae23d6aca69832caab23a55c6fae363636b020bb

        SHA256

        9a5d5e7e91ef59ead28f9bdf0301283327fb05bce60ae955aeba1222683e4c41

        SHA512

        210fab5376a0c42a1f85b93cfc50fdde0884f139ea63785288dc4a5ca58b81f33f5d7915eb4b0222e1aef6048a04c62e5817dc25213614d6594970797994b4af

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

        Filesize

        1.4MB

        MD5

        c2708212434331873fa13400840923aa

        SHA1

        6aab7b9a07abc05c8eb5d8f9773dd661eb1be276

        SHA256

        344578bd003a98dad865d526e3b50042bb1f679f7c03f5143c54c73997c4fd57

        SHA512

        f19a5b971d9e70fe4515eecd9b707407cdf3584f5bbf4555b7a830a02b2e726f76bd6de76102d9344881bb2695e3394468cf8bac04c1ec0e245c46bd25cdddcf

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

        Filesize

        8KB

        MD5

        3f130865126bbd1ad65d4ef9e06429f6

        SHA1

        d7c5c1921a39c9440d60843569b88dd1bcd242bf

        SHA256

        99d473d719db236046e9f77447e2293aed7695dd616696df14edc24731e27e10

        SHA512

        288c26894507cd854af6da83eb419837f730da91dcd72478ad303f3e8915a7547f812928e3665ffabe370595b6507f5da438e68eea2116308e00e70092b7ec97

      • C:\Users\Admin\AppData\Local\Temp\is-01ECQ.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-01ECQ.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-P55J0.tmp\9251130712cf9678a560e77ce4d4a2306fff9887aa7fd235857b0422e2c11fdb.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • memory/116-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/116-159-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/116-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1468-198-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-166-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-205-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-158-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-208-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-192-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-161-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-195-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-165-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-201-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-169-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-172-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-175-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-178-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-180-0x0000000000970000-0x0000000000A0E000-memory.dmp

        Filesize

        632KB

      • memory/1468-179-0x0000000000970000-0x0000000000A0E000-memory.dmp

        Filesize

        632KB

      • memory/1468-185-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-188-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/1468-191-0x0000000000970000-0x0000000000A0E000-memory.dmp

        Filesize

        632KB

      • memory/2980-151-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2980-155-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/2980-152-0x0000000000400000-0x000000000068F000-memory.dmp

        Filesize

        2.6MB

      • memory/3556-162-0x00000000006A0000-0x00000000006A1000-memory.dmp

        Filesize

        4KB

      • memory/3556-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3556-7-0x00000000006A0000-0x00000000006A1000-memory.dmp

        Filesize

        4KB