Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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 04:49

General

  • Target

    0f6d09b75504510458b348f72c41871c92994c676736bbdd2106e148e64ea935.exe

  • Size

    7.7MB

  • MD5

    21db694441a402d433021d88a14fc578

  • SHA1

    571ca239a7c4133001c61cec9c2a0983d1003bcf

  • SHA256

    0f6d09b75504510458b348f72c41871c92994c676736bbdd2106e148e64ea935

  • SHA512

    d7619e46b93e8cb1a55312d0afbbe732fa107cf0da5698ed26ebf7735275b425417bf4ea579e541f02e91bce51c330d238db261158085d5e8992025069ffd12e

  • SSDEEP

    196608:rxm5UqL86AipEo7tRXRPwfMQVIvo+edtUK4aF8meOhDfYtWzj:6gSTX1wUGIRedtUd72DfYtWzj

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\0f6d09b75504510458b348f72c41871c92994c676736bbdd2106e148e64ea935.exe
    "C:\Users\Admin\AppData\Local\Temp\0f6d09b75504510458b348f72c41871c92994c676736bbdd2106e148e64ea935.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3712
    • C:\Users\Admin\AppData\Local\Temp\is-7SRUV.tmp\0f6d09b75504510458b348f72c41871c92994c676736bbdd2106e148e64ea935.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-7SRUV.tmp\0f6d09b75504510458b348f72c41871c92994c676736bbdd2106e148e64ea935.tmp" /SL5="$C0226,7799687,121856,C:\Users\Admin\AppData\Local\Temp\0f6d09b75504510458b348f72c41871c92994c676736bbdd2106e148e64ea935.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1732
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:884
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -i
          3⤵
          • Executes dropped EXE
          PID:1688
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 12
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3868
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 12
            4⤵
              PID:2200
          • C:\Program Files (x86)\GIFMount\gifmon.exe
            "C:\Program Files (x86)\GIFMount\gifmon.exe" -s
            3⤵
            • Executes dropped EXE
            PID:3796

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.7MB

        MD5

        40cef87d099507587b71bf1948cd4f4e

        SHA1

        258a28af0ee07fe4e4a8ad5b28969b34434cdffc

        SHA256

        2b43422da6a032906709c4add2f1274bfcde3dcbf09f606d19e8103426b2c9be

        SHA512

        43114662f950b524500c7f1cdc21807ab1802f9a7ff8e8e51ee2a07ecd646e761d60a5aad77b1223d7709ea52a45e7be3594eb4295104a3265b1f326c48679ed

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

        Filesize

        1012KB

        MD5

        6c395c495f96aceafee746a1032bf948

        SHA1

        fd6383eff13630e6f8056625cc4fdebee56e5783

        SHA256

        c1051c09201fd79d8f40599720645dfa769f01dd375ac912de69d7ee6ec57e17

        SHA512

        106d51001a9307d87c1a9c9c2ffe9527b55f94c4d68130c5cc8dc85613a5816a5fcbe9e75cc09db1e0ec7e93cb1ec651201194db1fcfeec410aef09eafc6b7f0

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

        Filesize

        600KB

        MD5

        3089ecf2db943ee991b2f174eb5ea307

        SHA1

        56a501436bcd55cfb6b804ea08305691c335cdca

        SHA256

        86f376b449035cf9b4797aa8bb9ce30b0d1c99977e91144a7398e95b00032a8e

        SHA512

        e29b0395279909ce22336a0c350a9ac711719f6aa2e6be8d613d8f54a600d5da943ed8dd88269300e6b8550355c93f82f447bc19178d428f69299862f35202ab

      • C:\Users\Admin\AppData\Local\Temp\is-4LSE6.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-4LSE6.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-7SRUV.tmp\0f6d09b75504510458b348f72c41871c92994c676736bbdd2106e148e64ea935.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • memory/1688-165-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/1688-149-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/1688-151-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/1688-154-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/1732-162-0x0000000000650000-0x0000000000651000-memory.dmp

        Filesize

        4KB

      • memory/1732-9-0x0000000000650000-0x0000000000651000-memory.dmp

        Filesize

        4KB

      • memory/1732-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3712-0-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/3712-159-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/3796-173-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-180-0x00000000008E0000-0x000000000097E000-memory.dmp

        Filesize

        632KB

      • memory/3796-158-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-166-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-167-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-170-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-156-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-176-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-179-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-161-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-185-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-188-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-189-0x00000000008E0000-0x000000000097E000-memory.dmp

        Filesize

        632KB

      • memory/3796-192-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-195-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-198-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-201-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-204-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB

      • memory/3796-207-0x0000000000400000-0x000000000069B000-memory.dmp

        Filesize

        2.6MB