Analysis

  • max time kernel
    144s
  • max time network
    153s
  • 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, 08:14

General

  • Target

    e2d24031f4d4306bac2223f90d404511604d40d1ee27241b9644276e83026966.exe

  • Size

    7.5MB

  • MD5

    bbdcef920d23b0a4b442fe550738148f

  • SHA1

    b001f22c18ea58363f754793f9d237b7348d5e25

  • SHA256

    e2d24031f4d4306bac2223f90d404511604d40d1ee27241b9644276e83026966

  • SHA512

    81972bb3c44dafcb371bc12ebc03cf8e0c3e3df287945017d3f773251fd19102b90143ce4d20921eec40b32c0718b40b89234e150ca1eb74d0f8f182a73edeeb

  • SSDEEP

    196608:5xm58iQeIvIULCbMPJh/xL9xLB8K8eNF93FgAfMuAGErzj:NiQvfLCbM3xvLBh8eNF9VgAUuA9rzj

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\e2d24031f4d4306bac2223f90d404511604d40d1ee27241b9644276e83026966.exe
    "C:\Users\Admin\AppData\Local\Temp\e2d24031f4d4306bac2223f90d404511604d40d1ee27241b9644276e83026966.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5000
    • C:\Users\Admin\AppData\Local\Temp\is-P8736.tmp\e2d24031f4d4306bac2223f90d404511604d40d1ee27241b9644276e83026966.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-P8736.tmp\e2d24031f4d4306bac2223f90d404511604d40d1ee27241b9644276e83026966.tmp" /SL5="$501DC,7631459,121856,C:\Users\Admin\AppData\Local\Temp\e2d24031f4d4306bac2223f90d404511604d40d1ee27241b9644276e83026966.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:836
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:3444
        • C:\Program Files (x86)\GIFMount\gifmon.exe
          "C:\Program Files (x86)\GIFMount\gifmon.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2408
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 12
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:5044
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 12
            4⤵
              PID:3000
          • C:\Program Files (x86)\GIFMount\gifmon.exe
            "C:\Program Files (x86)\GIFMount\gifmon.exe" -s
            3⤵
            • Executes dropped EXE
            PID:1988

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              2.2MB

              MD5

              04290d8905ddcf26ce16d594259fd8ea

              SHA1

              03c118f0f3516aec13471776c69aa5331b1c66fa

              SHA256

              a0280f2ae812bea7d7f89b6cc809aa67ad61c2efd5e32478a7f5d37b72424609

              SHA512

              0a662ca90d92ab4b8578f14fddde7970e844f4fc37f0420dfc280db48570dbfbd19f77b886de1d5aa0fcd8e37518fd504193278175384ca9d716ac7725fa0373

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

              Filesize

              1.7MB

              MD5

              ab8ed9dc237fa4ca1cf28633d2f58146

              SHA1

              fec926d1859d075a6c04f67be13b7686ddf4008f

              SHA256

              e9c937a81b153a8190776af75b58e274c09ed6d443ef5448fe48b58ba670807d

              SHA512

              23fa019c89673b2c75bccabe9ad36370b48a2c398645d01115cdaf4d31fbaf9e4a14edb55d3ac120b83cf18e561dfd9c9ea11b135df303e072debd498206e9be

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

              Filesize

              677KB

              MD5

              ea289bdd4b1c4e469e729fa811e33daf

              SHA1

              5129db10602dd9cf0b3eab0d75dc70e5bd92f722

              SHA256

              44716d987634a701518fdcf1c1ae305f2d72fedfa907ea9b7f3e7318bca0276a

              SHA512

              d6066039015aecec376e110eee80956a0b57c7f0d12c824a76e0b602e91b86b407df7e5c4f115b9e23420ba76c80df0b7ae711ad438ec973e1ee18b55a8c6a95

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

              Filesize

              2KB

              MD5

              a69559718ab506675e907fe49deb71e9

              SHA1

              bc8f404ffdb1960b50c12ff9413c893b56f2e36f

              SHA256

              2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

              SHA512

              e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

              Filesize

              19KB

              MD5

              3adaa386b671c2df3bae5b39dc093008

              SHA1

              067cf95fbdb922d81db58432c46930f86d23dded

              SHA256

              71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

              SHA512

              bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

            • C:\Users\Admin\AppData\Local\Temp\is-P8736.tmp\e2d24031f4d4306bac2223f90d404511604d40d1ee27241b9644276e83026966.tmp

              Filesize

              687KB

              MD5

              f448d7f4b76e5c9c3a4eaff16a8b9b73

              SHA1

              31808f1ffa84c954376975b7cdb0007e6b762488

              SHA256

              7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

              SHA512

              f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

            • memory/836-163-0x0000000002240000-0x0000000002241000-memory.dmp

              Filesize

              4KB

            • memory/836-10-0x0000000002240000-0x0000000002241000-memory.dmp

              Filesize

              4KB

            • memory/836-161-0x0000000000400000-0x00000000004BC000-memory.dmp

              Filesize

              752KB

            • memory/1988-179-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-192-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-209-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-206-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-157-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-159-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-202-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-199-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-162-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-196-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-166-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-167-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-170-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-173-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-176-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-193-0x00000000007F0000-0x000000000088E000-memory.dmp

              Filesize

              632KB

            • memory/1988-182-0x00000000007F0000-0x000000000088E000-memory.dmp

              Filesize

              632KB

            • memory/1988-186-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/1988-189-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/2408-154-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/2408-151-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/2408-152-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/2408-155-0x0000000000400000-0x0000000000669000-memory.dmp

              Filesize

              2.4MB

            • memory/5000-0-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/5000-2-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB

            • memory/5000-160-0x0000000000400000-0x0000000000425000-memory.dmp

              Filesize

              148KB