Analysis

  • max time kernel
    145s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 06:41

General

  • Target

    c1895ccd663bb1e6d7dae0d9c93359cf9710dc02608516d63a9228b293950e0b.exe

  • Size

    7.5MB

  • MD5

    6651e40f60668b4bdb807fe70fb96963

  • SHA1

    4cda3f1fa821b71ed557ab34c1923b2f57aae1e9

  • SHA256

    c1895ccd663bb1e6d7dae0d9c93359cf9710dc02608516d63a9228b293950e0b

  • SHA512

    34157a63423e154bb3d0f549af6e2eb174b7259709429e0904d47ae33a74dafaac9334e3b45482cff92ac3ade0a99fbac4e2b1d832adefc03bdc24e1aed5ca99

  • SSDEEP

    196608:exm5pdjKrx2jJWp2i2UBD8xtgoLCdu8PLdFXIbxaT7GZDKRnRzj:VdeAdWEiHAx3ePLdMxsyZDCRzj

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\c1895ccd663bb1e6d7dae0d9c93359cf9710dc02608516d63a9228b293950e0b.exe
    "C:\Users\Admin\AppData\Local\Temp\c1895ccd663bb1e6d7dae0d9c93359cf9710dc02608516d63a9228b293950e0b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Users\Admin\AppData\Local\Temp\is-2IH6T.tmp\c1895ccd663bb1e6d7dae0d9c93359cf9710dc02608516d63a9228b293950e0b.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-2IH6T.tmp\c1895ccd663bb1e6d7dae0d9c93359cf9710dc02608516d63a9228b293950e0b.tmp" /SL5="$701E2,7637873,121856,C:\Users\Admin\AppData\Local\Temp\c1895ccd663bb1e6d7dae0d9c93359cf9710dc02608516d63a9228b293950e0b.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3952
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:3828
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -i
          3⤵
          • Executes dropped EXE
          PID:4184
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 12
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2284
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 12
            4⤵
              PID:3996
          • C:\Program Files (x86)\GIFMount\gifmon.exe
            "C:\Program Files (x86)\GIFMount\gifmon.exe" -s
            3⤵
            • Executes dropped EXE
            PID:4452

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1024KB

        MD5

        a4651292ca7fef89d51572e8924450f6

        SHA1

        837c96cfdbe89ff55f070d8ae3f507d3f385c3de

        SHA256

        c4ed88a0163529a8a1e85573f1b19b64432e3c38e61831e4cd797386037a392f

        SHA512

        0300c554d1644053dbb781402f055d6addb76684e899ff7c36d146d3def54cb44555b708354974acc04ae3c16c753fd4b6eaa1d290c685fce757d8c23568a527

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

        Filesize

        896KB

        MD5

        6a7ce99091008714ec6db9653e776fb7

        SHA1

        3a1cd2d9a46ba6764b360a01db0922ed5044e595

        SHA256

        ab60210bb54e9d048962bb5964fe85445003be26275ded496130824dd9786723

        SHA512

        e2dd91d9232e1301aefb3fa9ad5ce94a3b2f8e73a54fee3ab6ab7e2ae31a1190a7312f97f42f1ecd7568f48d85c61907e01bae3b93255a31cc779c99e5eefb73

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

        Filesize

        2.4MB

        MD5

        b0a5932ed8bb15265d901a42c7d351c8

        SHA1

        48d98c9631a7146f1a2140fe33f51757448cbf20

        SHA256

        4a20b27df6dbcead686011d6c2d7202bdda709c7a7a71141d85211b2c2bf2a27

        SHA512

        f2dac385edf559dafb043ce2de2102bb0a0a4b1b4252b5c79aee02ffc8bda355b2af6c405ef01fc4d083113b5ab34a1628aa13be52aedf43815e960e0b5588f2

      • C:\Users\Admin\AppData\Local\Temp\is-2IH6T.tmp\c1895ccd663bb1e6d7dae0d9c93359cf9710dc02608516d63a9228b293950e0b.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-9AHOL.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-9AHOL.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/3952-7-0x00000000005E0000-0x00000000005E1000-memory.dmp

        Filesize

        4KB

      • memory/3952-162-0x00000000005E0000-0x00000000005E1000-memory.dmp

        Filesize

        4KB

      • memory/3952-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/4184-151-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4184-152-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4184-154-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4184-155-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4284-2-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/4284-0-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/4284-159-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/4452-161-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-179-0x0000000000840000-0x00000000008DE000-memory.dmp

        Filesize

        632KB

      • memory/4452-165-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-166-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-169-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-172-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-175-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-178-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-180-0x0000000000840000-0x00000000008DE000-memory.dmp

        Filesize

        632KB

      • memory/4452-158-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-185-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-188-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-191-0x0000000000840000-0x00000000008DE000-memory.dmp

        Filesize

        632KB

      • memory/4452-192-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-195-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-198-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-201-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-205-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB

      • memory/4452-208-0x0000000000400000-0x0000000000669000-memory.dmp

        Filesize

        2.4MB