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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 22:36

General

  • Target

    68c5a38729b86290aef3f57c2571b4a2813384feb9a733c1a4881f23164ed491.exe

  • Size

    7.5MB

  • MD5

    0ced4040227ed3ca33c062b882f52d17

  • SHA1

    3234ac943d2e8fadce8ccb0453465561b9b58df9

  • SHA256

    68c5a38729b86290aef3f57c2571b4a2813384feb9a733c1a4881f23164ed491

  • SHA512

    0bd4476fc1065131776c0d63fd165ca794307d8288330a5824cf524ce967c4b818b91bc04446e31b75c95550086f076e29f31a6f777e25978db1bf822db10c16

  • SSDEEP

    196608:/O78pimeIjZMmsj7bXzjl3iT1A9SG7ul2xdVNWiYmJE6RI6zj:W78pimNjMDzjl3dQAdVN1YyRPzj

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\68c5a38729b86290aef3f57c2571b4a2813384feb9a733c1a4881f23164ed491.exe
    "C:\Users\Admin\AppData\Local\Temp\68c5a38729b86290aef3f57c2571b4a2813384feb9a733c1a4881f23164ed491.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Users\Admin\AppData\Local\Temp\is-1DUDP.tmp\68c5a38729b86290aef3f57c2571b4a2813384feb9a733c1a4881f23164ed491.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1DUDP.tmp\68c5a38729b86290aef3f57c2571b4a2813384feb9a733c1a4881f23164ed491.tmp" /SL5="$70056,7611198,68096,C:\Users\Admin\AppData\Local\Temp\68c5a38729b86290aef3f57c2571b4a2813384feb9a733c1a4881f23164ed491.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3048
      • 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:4156
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:5096
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:1344
          • C:\Program Files (x86)\PlayGIF\gifplayer.exe
            "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
            3⤵
            • Executes dropped EXE
            PID:3204

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        2.4MB

        MD5

        67ac6f70fc48197cde396745dea17809

        SHA1

        51cfe8ae13ebe262dcb5af08cf71631aaf527a18

        SHA256

        30dcc826727f9b2a2e4f5dc5c344eccd6eeff32e519e6fa293644e0f2c38ee0f

        SHA512

        19d3924bfef9dab4214e3e60f21793602628e00df83aad804d2840217e086a411f99690e73da4dda0b7b3f34fb4c4f5ebbe372a4d281f296ede9df52d28d13b0

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

        Filesize

        2.3MB

        MD5

        97318db060e6a189b68902fafc1ceb50

        SHA1

        d522d18c2888eceea1ce1bee1f2fc0e9e58ac9f7

        SHA256

        cc6c1d1d0bc933f36d5e7a78adc4a2c1805d3da1488d182be48c20cb46b6dde0

        SHA512

        b49af27e36d64b5c03614b66958d1b7c89e3274ee22d269ceded0fec6bea29210c2e5b7ad253a17772c9efb8e11f6e0c3a1cd9738d32cb2c835aa25d6203fcd9

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

        Filesize

        963KB

        MD5

        449e64af7c91d0b15687cff594de780e

        SHA1

        48099baaab74ec0d3e2f461fd6990d06505b278e

        SHA256

        7a7671d9aa2c8764ee06910eff67c79d64829b6750bf7b11caebd86e6ecd23cc

        SHA512

        0299658c57fca6ed7f892dfd6bb128be6e64c1c36605cdb2d9f9a8c62af7ad1bc1841611167439e2cdc4057e76288270980c9b48b011a5b76c7cd123e956c4ec

      • C:\Users\Admin\AppData\Local\Temp\is-1DUDP.tmp\68c5a38729b86290aef3f57c2571b4a2813384feb9a733c1a4881f23164ed491.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • C:\Users\Admin\AppData\Local\Temp\is-E4QP0.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-E4QP0.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • memory/3048-163-0x00000000020F0000-0x00000000020F1000-memory.dmp

        Filesize

        4KB

      • memory/3048-12-0x00000000020F0000-0x00000000020F1000-memory.dmp

        Filesize

        4KB

      • memory/3048-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/3204-186-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-189-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-208-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-205-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-159-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-202-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-199-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-162-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-196-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-167-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-170-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-173-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-176-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-179-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-180-0x0000000000910000-0x00000000009AE000-memory.dmp

        Filesize

        632KB

      • memory/3204-181-0x0000000000910000-0x00000000009AE000-memory.dmp

        Filesize

        632KB

      • memory/3204-193-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/3204-190-0x0000000000910000-0x00000000009AE000-memory.dmp

        Filesize

        632KB

      • memory/4156-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4156-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4156-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4156-154-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4464-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4464-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4464-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB