Analysis

  • max time kernel
    144s
  • max time network
    146s
  • 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, 09:39

General

  • Target

    0026e7b2870b4bcf150ddce683f86c6788774b9ad6613a93cec8078f9db3863b.exe

  • Size

    7.7MB

  • MD5

    d798d8f9e6509e3f0824452008d40475

  • SHA1

    e6c2ab8965b39768ae15f91829b16498163429ca

  • SHA256

    0026e7b2870b4bcf150ddce683f86c6788774b9ad6613a93cec8078f9db3863b

  • SHA512

    1d2d9a1825ad23d7892e40af35400b8126e10b749d4803225669704b3b4cbaac5b4dad44e1072c86af1e4d581b506c69841def8726f9d4fd61097524038f6198

  • SSDEEP

    196608:wxm5ZY+LWEHHi/a055Uu5gLAj1DMWIuxurIfDnzj:fYKWEUl5JiAj1DMqumjzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 2 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\0026e7b2870b4bcf150ddce683f86c6788774b9ad6613a93cec8078f9db3863b.exe
    "C:\Users\Admin\AppData\Local\Temp\0026e7b2870b4bcf150ddce683f86c6788774b9ad6613a93cec8078f9db3863b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Users\Admin\AppData\Local\Temp\is-L6PO7.tmp\0026e7b2870b4bcf150ddce683f86c6788774b9ad6613a93cec8078f9db3863b.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-L6PO7.tmp\0026e7b2870b4bcf150ddce683f86c6788774b9ad6613a93cec8078f9db3863b.tmp" /SL5="$F022A,7808387,121856,C:\Users\Admin\AppData\Local\Temp\0026e7b2870b4bcf150ddce683f86c6788774b9ad6613a93cec8078f9db3863b.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2112
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2532
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2020
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -s
          3⤵
          • Executes dropped EXE
          PID:2756
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 12
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1904
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 12
            4⤵
              PID:4208

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        1.6MB

        MD5

        50e2b0df0bf8fb2b87b1ccfdf874d01c

        SHA1

        0fd8222cd76fc18f5c609da019b4d5b0e85dc2d2

        SHA256

        bae66653d6ecaba75ad4f838c449aaef944157258fee72f05fe232822a9720ca

        SHA512

        465e584d0dc18fe0ca56f27b743c9b6e2303161cfa41c70bd328656ee56e463a0b30a6cc1c2fd7f1b2f750313f2f7e21696249c677d1c0ed52529a35b7c44324

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

        Filesize

        1.1MB

        MD5

        489fde0e98f5b6c090735145948ea8b8

        SHA1

        daf753265674aae9aa96923ae0072ffe699b6275

        SHA256

        ecdc59eba6353431a515537522a1f5b01dac7afe79aeb0e10e300cc6b954637f

        SHA512

        c6a23cb63eebfe8b6a78b588ea3982584913101309fa594236051e8ac281aa018b304b295f89c94ec8891e17e7649b7d19bc0f0cb563454547801f3fe4bc07a2

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

        Filesize

        19KB

        MD5

        e4bc237392dda74dae5331e86caa7d7c

        SHA1

        dd05bda212a66c7a371281fa62fe516722277bf1

        SHA256

        0f98561ae2389b1e2323125b3dda06f375b70052e627a1bac7cc3c67f51dd9b0

        SHA512

        6b278ffa6140ab616ae289ac41b7e5eadaf2e503bc2debfb79dd3b1fd9651feba234a680822c6c54277d435abbd1ff484a37d737cb7a5a7df5338a7e1f4b4437

      • C:\Users\Admin\AppData\Local\Temp\is-L6PO7.tmp\0026e7b2870b4bcf150ddce683f86c6788774b9ad6613a93cec8078f9db3863b.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

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

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/2020-154-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2020-155-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2020-151-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2020-152-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2112-163-0x0000000000660000-0x0000000000661000-memory.dmp

        Filesize

        4KB

      • memory/2112-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/2112-10-0x0000000000660000-0x0000000000661000-memory.dmp

        Filesize

        4KB

      • memory/2704-2-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2704-0-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2704-160-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2756-176-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-181-0x0000000000990000-0x0000000000A2E000-memory.dmp

        Filesize

        632KB

      • memory/2756-159-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-166-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-167-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-170-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-173-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-157-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-179-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-162-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-180-0x0000000000990000-0x0000000000A2E000-memory.dmp

        Filesize

        632KB

      • memory/2756-186-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-189-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-192-0x0000000000990000-0x0000000000A2E000-memory.dmp

        Filesize

        632KB

      • memory/2756-193-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-196-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-199-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-202-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-205-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB

      • memory/2756-209-0x0000000000400000-0x000000000069A000-memory.dmp

        Filesize

        2.6MB