Analysis

  • max time kernel
    151s
  • 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, 12:23

General

  • Target

    868365effe100646d296f3271a7bd39c2ade884a6365829571dbfbcf2bcc56d9.exe

  • Size

    7.2MB

  • MD5

    237560f5ad749bdeb55b029686e28fa9

  • SHA1

    a4b156b11c8e20bcb61de4945b5774aacbb4e6ad

  • SHA256

    868365effe100646d296f3271a7bd39c2ade884a6365829571dbfbcf2bcc56d9

  • SHA512

    53eb4e5b2e1c4cb074327fe53336fb71ada318ffe07a0ae3f0f906146bf6311eb3dad74cb4ca7704c8ad5475ef6a52b3f552c193b7b925a71a95fab36672ecec

  • SSDEEP

    196608:9xm5xCJOyhaLRyatbRgZIWFhoPd9qRvnTyGofmyq1zj:0cOycyKbf6i+E+P1zj

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\868365effe100646d296f3271a7bd39c2ade884a6365829571dbfbcf2bcc56d9.exe
    "C:\Users\Admin\AppData\Local\Temp\868365effe100646d296f3271a7bd39c2ade884a6365829571dbfbcf2bcc56d9.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\Users\Admin\AppData\Local\Temp\is-AIP20.tmp\868365effe100646d296f3271a7bd39c2ade884a6365829571dbfbcf2bcc56d9.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-AIP20.tmp\868365effe100646d296f3271a7bd39c2ade884a6365829571dbfbcf2bcc56d9.tmp" /SL5="$E0054,7250749,121856,C:\Users\Admin\AppData\Local\Temp\868365effe100646d296f3271a7bd39c2ade884a6365829571dbfbcf2bcc56d9.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4540
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:784
        • C:\Program Files (x86)\numGIF\numgif.exe
          "C:\Program Files (x86)\numGIF\numgif.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3088
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 12
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4312
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 12
            4⤵
              PID:4300
          • C:\Program Files (x86)\numGIF\numgif.exe
            "C:\Program Files (x86)\numGIF\numgif.exe" -s
            3⤵
            • Executes dropped EXE
            PID:1624

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\numGIF\numgif.exe

        Filesize

        1.6MB

        MD5

        a5ad84675fc43fc9a2711ce1f8a4651b

        SHA1

        2914847246c45dcb15f84d77bcbb5ab9da84ded2

        SHA256

        6e7570f234fb3748100147971a7ca6365eb3835c71b28439152e2ac965614551

        SHA512

        e667fdd54a2e97f30b96e463b7f8f99c2276f9cca3268a9b498a6c39f537cd6db66612f9eec6a281f265e9f0a0bf3ff84b41cece1ecf2304d74fbb413c2bd8cd

      • C:\Program Files (x86)\numGIF\numgif.exe

        Filesize

        1.1MB

        MD5

        15806ab3ea8482d0ad58c98b81516fb4

        SHA1

        a6bdf8926c054e97b252e975873d0bd96e676507

        SHA256

        624207644f6cd0cf04752e2c9436a29f8ddc35540cd3a81b0314f28ed8dee29b

        SHA512

        c94eb56a68ffd574ec5ededd86192db01aa4944fb80f353ddd6e5b9f288a8c31f90cdc88104daa4510c07affae78e582a126e064f884ff2dffee74d0879023c4

      • C:\Program Files (x86)\numGIF\numgif.exe

        Filesize

        2.1MB

        MD5

        e30c1cf8e70b07a2b5f6b6c91c2f8d12

        SHA1

        c0b8f9f23fdf95658e505880a3dda67f450c7758

        SHA256

        7006b0097203ef9a4e4d8510acf880297265d79c431693821879c41e50c55451

        SHA512

        76f346a9f25aeea95dff27f4182fb37e0142eed8a9f44d185884669944ac66653d4fa805802ab39085f991a70d04ac3e5cfd0937cdeffb8bb703d74d2b418672

      • C:\Users\Admin\AppData\Local\Temp\is-AIP20.tmp\868365effe100646d296f3271a7bd39c2ade884a6365829571dbfbcf2bcc56d9.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-TCAN9.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-TCAN9.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/1624-179-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-180-0x0000000000860000-0x00000000008FE000-memory.dmp

        Filesize

        632KB

      • memory/1624-205-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-201-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-198-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-195-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-192-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-191-0x0000000000860000-0x00000000008FE000-memory.dmp

        Filesize

        632KB

      • memory/1624-159-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-188-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-185-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-162-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-176-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-166-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-167-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-170-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/1624-173-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/2488-0-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2488-161-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2488-2-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/2488-7-0x0000000000400000-0x0000000000425000-memory.dmp

        Filesize

        148KB

      • memory/3088-156-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/3088-155-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/3088-153-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/3088-152-0x0000000000400000-0x0000000000628000-memory.dmp

        Filesize

        2.2MB

      • memory/4540-164-0x0000000000660000-0x0000000000661000-memory.dmp

        Filesize

        4KB

      • memory/4540-8-0x0000000000660000-0x0000000000661000-memory.dmp

        Filesize

        4KB

      • memory/4540-160-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB