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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-1703_x64
  • resource
    win10-20231129-en
  • resource tags

    arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12/12/2023, 01:30

General

  • Target

    7ec7d58fd8a0cc2806849299d4b96800745ba8e4687f95246de1e46a171a258b.exe

  • Size

    7.5MB

  • MD5

    88057bfffedfe63e13189c5488cfaba6

  • SHA1

    3f96d8d88653705e34ecd4c5e7cca8321f609a17

  • SHA256

    7ec7d58fd8a0cc2806849299d4b96800745ba8e4687f95246de1e46a171a258b

  • SHA512

    7726d03e9c07369686fb9425e522fd485535b9e5d66b5f2595ea9f289e0a31737b0477d362c6e1406cc86231b7ff7fd6c5e3a5027179d3bf83c639c6021ccb53

  • SSDEEP

    196608:QpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:QpVBtvpbL/+vVYBrTTefzj

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\7ec7d58fd8a0cc2806849299d4b96800745ba8e4687f95246de1e46a171a258b.exe
    "C:\Users\Admin\AppData\Local\Temp\7ec7d58fd8a0cc2806849299d4b96800745ba8e4687f95246de1e46a171a258b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Users\Admin\AppData\Local\Temp\is-4H4PD.tmp\7ec7d58fd8a0cc2806849299d4b96800745ba8e4687f95246de1e46a171a258b.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-4H4PD.tmp\7ec7d58fd8a0cc2806849299d4b96800745ba8e4687f95246de1e46a171a258b.tmp" /SL5="$50214,7565670,68096,C:\Users\Admin\AppData\Local\Temp\7ec7d58fd8a0cc2806849299d4b96800745ba8e4687f95246de1e46a171a258b.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1496
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:1568
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3028
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:1416
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4572
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:4232

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        2.4MB

        MD5

        5dc562b448f045f90df473f00220930c

        SHA1

        ac09da3a60faea29363e8c770aeb70ad1a7b3800

        SHA256

        c19876e6b58393dce4bb3bdbcfa11d30c94b5cacf935816e9ea1ba9b36ed2ba9

        SHA512

        5e3cfbb880d7722042001db0306792d87da2bea6bacadff171032591ba1ed628ee27b6fbe2c066f44df30209c83bd4cbfb3ae5fb748b43d2761c243462d812ed

      • C:\Users\Admin\AppData\Local\Temp\is-4H4PD.tmp\7ec7d58fd8a0cc2806849299d4b96800745ba8e4687f95246de1e46a171a258b.tmp

        Filesize

        138KB

        MD5

        2edc006620293960c57e18c2b52de8db

        SHA1

        c5265f87fc24a870561060d8fffa150ea3f6b34a

        SHA256

        8a86228d10e4d21499e05260c1276b3f2be7dec96feb3aaf232dfc8b615c4c9e

        SHA512

        fdf722d4848521b78d4712bec38f7e629242feaf5964526b6ca35d530b1e6765014828240eac62880e4bcd71256ea89a78ed998c4fbbaa33746560782b417f8d

      • C:\Users\Admin\AppData\Local\Temp\is-4H4PD.tmp\7ec7d58fd8a0cc2806849299d4b96800745ba8e4687f95246de1e46a171a258b.tmp

        Filesize

        128KB

        MD5

        051e1995c4c9f2dec4797371107a1bcf

        SHA1

        9e334ae42fb06faf046c7846f258d413e77c404b

        SHA256

        7b75a30f8f7759ee10e82d49037208190e8d08d67d2e7fd6bef1e27b62f66e3b

        SHA512

        8eba56683c1e4b1a7c6dccb5a5207681268c7b656ce3ae6ca25d83f2b07419124e716d737f612e337fb27a4992e7f63b30d5aabbb565709876c79647d38e9036

      • \Users\Admin\AppData\Local\Temp\is-2TL11.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-2TL11.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/1072-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1072-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1072-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/1416-183-0x0000000000760000-0x00000000007FE000-memory.dmp

        Filesize

        632KB

      • memory/1416-189-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-208-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-205-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-158-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-159-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-202-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-199-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-162-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-196-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-167-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-170-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-173-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-176-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-179-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-193-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-180-0x0000000000760000-0x00000000007FE000-memory.dmp

        Filesize

        632KB

      • memory/1416-186-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/1416-190-0x0000000000760000-0x00000000007FE000-memory.dmp

        Filesize

        632KB

      • memory/1496-10-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/1496-163-0x00000000001F0000-0x00000000001F1000-memory.dmp

        Filesize

        4KB

      • memory/1496-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3028-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3028-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3028-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3028-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB