Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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, 09:33

General

  • Target

    ea008e03ae022d88e2847a78494b62640d9b8b2ca087617ed36a0a45e09c41c0.exe

  • Size

    7.7MB

  • MD5

    02113e9cd34d2f643a54491ed838abc4

  • SHA1

    3ff72a9717f394a82a7980094bbefa54d0d48d30

  • SHA256

    ea008e03ae022d88e2847a78494b62640d9b8b2ca087617ed36a0a45e09c41c0

  • SHA512

    883e82df72d8a862c90247f29c4d1cff64b456b85d8889d15ed61a8c308265018b74804e63f3ae7cc53fdedb222a534f7305592019735e4f9ca18634239fe2b5

  • SSDEEP

    196608:xxm55VvwPJY0eaJmA9XKz/Qn0TfX17u3ANUnCBPzj:kVImHuo4of0Q6nCBPzj

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\ea008e03ae022d88e2847a78494b62640d9b8b2ca087617ed36a0a45e09c41c0.exe
    "C:\Users\Admin\AppData\Local\Temp\ea008e03ae022d88e2847a78494b62640d9b8b2ca087617ed36a0a45e09c41c0.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Users\Admin\AppData\Local\Temp\is-KH2LJ.tmp\ea008e03ae022d88e2847a78494b62640d9b8b2ca087617ed36a0a45e09c41c0.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-KH2LJ.tmp\ea008e03ae022d88e2847a78494b62640d9b8b2ca087617ed36a0a45e09c41c0.tmp" /SL5="$90060,7792327,121856,C:\Users\Admin\AppData\Local\Temp\ea008e03ae022d88e2847a78494b62640d9b8b2ca087617ed36a0a45e09c41c0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3572
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1884
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2588
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 12
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3416
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 12
            4⤵
              PID:1300
          • C:\Program Files (x86)\GIFMount\gifmon.exe
            "C:\Program Files (x86)\GIFMount\gifmon.exe" -s
            3⤵
            • Executes dropped EXE
            PID:3428

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              1.3MB

              MD5

              20aa8c0d2365156704ecbd4def94491e

              SHA1

              c6623ed5bcc69ab0d17fd6f01bc5f78408140417

              SHA256

              7846eef9dccc7ab0bf321172ded7e7f56ebbbd211daa4d958d687c42a3898de8

              SHA512

              a6554cd40d89f72a5d32bf68e6127cb62b846f36452d14c4e6eb1ab35ad2df9dc4bfc95838827d983b3b39e134b188435d77a21082ff71c32e89a2007e872573

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

              Filesize

              1.7MB

              MD5

              4bc3bbc59984aab2cbef1cdfc842206c

              SHA1

              c648851d5495b439a3ed5279f07a2996a9f04906

              SHA256

              cb939daf61f4ea64e5b382627d688302f1a36d0ea3c5f5f1d5376fcd9c05426b

              SHA512

              21b9df5c2351d2d58fd9eb43dca9841492530edec8e6316bf4ab01f28e7619aa99ef3a226efc2ed19397a7056a1374898857b9ccdb046244875c09c739565556

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

              Filesize

              118KB

              MD5

              fba9bbdfba8a73568560d3c40364f001

              SHA1

              4b5af9517a3afb76f65fbcd6d04287f4e6f86671

              SHA256

              cc1745ba4f510385be97509cf0e1af7bb0568185c95a91061580aa5badeaf636

              SHA512

              cdeb8635c4af0f2a288ef41508a94b443eb8262504f039ce79822f832a89e3d8adf1453beeb6fb677fa61e94e1a05de271c6cd6cf7c87fecc90786939e040294

            • C:\Users\Admin\AppData\Local\Temp\is-GE74J.tmp\_isetup\_iscrypt.dll

              Filesize

              2KB

              MD5

              a69559718ab506675e907fe49deb71e9

              SHA1

              bc8f404ffdb1960b50c12ff9413c893b56f2e36f

              SHA256

              2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

              SHA512

              e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

            • C:\Users\Admin\AppData\Local\Temp\is-GE74J.tmp\_isetup\_isdecmp.dll

              Filesize

              19KB

              MD5

              3adaa386b671c2df3bae5b39dc093008

              SHA1

              067cf95fbdb922d81db58432c46930f86d23dded

              SHA256

              71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

              SHA512

              bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

            • C:\Users\Admin\AppData\Local\Temp\is-KH2LJ.tmp\ea008e03ae022d88e2847a78494b62640d9b8b2ca087617ed36a0a45e09c41c0.tmp

              Filesize

              687KB

              MD5

              f448d7f4b76e5c9c3a4eaff16a8b9b73

              SHA1

              31808f1ffa84c954376975b7cdb0007e6b762488

              SHA256

              7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

              SHA512

              f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

            • memory/2096-0-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2096-160-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2096-2-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/2588-151-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/2588-152-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/2588-154-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/2588-155-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-186-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-179-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-157-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-208-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-162-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-205-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-166-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-167-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-170-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-173-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-176-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-159-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-180-0x00000000009B0000-0x0000000000A4E000-memory.dmp

              Filesize

              632KB

            • memory/3428-183-0x00000000009B0000-0x0000000000A4E000-memory.dmp

              Filesize

              632KB

            • memory/3428-202-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-189-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-190-0x00000000009B0000-0x0000000000A4E000-memory.dmp

              Filesize

              632KB

            • memory/3428-193-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-196-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3428-199-0x0000000000400000-0x0000000000696000-memory.dmp

              Filesize

              2.6MB

            • memory/3572-13-0x0000000000610000-0x0000000000611000-memory.dmp

              Filesize

              4KB

            • memory/3572-163-0x0000000000610000-0x0000000000611000-memory.dmp

              Filesize

              4KB

            • memory/3572-161-0x0000000000400000-0x00000000004BC000-memory.dmp

              Filesize

              752KB