Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-1703_x64
  • resource
    win10-20231129-en
  • resource tags

    arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 21:36

General

  • Target

    e0f30536c1c036d2a0bd25ed2bd510ad161d8805a5c80365a0efe604cfffc057.exe

  • Size

    7.5MB

  • MD5

    c63543371deffed5b1edc9fa10688701

  • SHA1

    15f6357ca3ecf645ac056fd238510d6a4d6fbb53

  • SHA256

    e0f30536c1c036d2a0bd25ed2bd510ad161d8805a5c80365a0efe604cfffc057

  • SHA512

    2ad5c31d372c35c6724b871ae01b3615dffcbd18e9d6397f7a59f556c3852b106c3093f50f5046f4dfc81b2bd7010be1cff1304f8fe64763d7f6e784113b4dcb

  • SSDEEP

    196608:tO78pimeIjZMmsj7bXzjl3iT1A9SG7ul2xdVNWiYmJE6RI6zj: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\e0f30536c1c036d2a0bd25ed2bd510ad161d8805a5c80365a0efe604cfffc057.exe
    "C:\Users\Admin\AppData\Local\Temp\e0f30536c1c036d2a0bd25ed2bd510ad161d8805a5c80365a0efe604cfffc057.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4376
    • C:\Users\Admin\AppData\Local\Temp\is-OI7RV.tmp\e0f30536c1c036d2a0bd25ed2bd510ad161d8805a5c80365a0efe604cfffc057.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-OI7RV.tmp\e0f30536c1c036d2a0bd25ed2bd510ad161d8805a5c80365a0efe604cfffc057.tmp" /SL5="$601F6,7611198,68096,C:\Users\Admin\AppData\Local\Temp\e0f30536c1c036d2a0bd25ed2bd510ad161d8805a5c80365a0efe604cfffc057.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4476
      • C:\Program Files (x86)\PlayGIF\gifplayer.exe
        "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
        3⤵
        • Executes dropped EXE
        PID:752
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:4692
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:4972
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2864
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:1796

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              242KB

              MD5

              b4fef19e8f9a8c530190635a950f20f1

              SHA1

              f4a09f4f2987c8bf972924909229ec258ff62e7f

              SHA256

              a0c0fec99971eee20a72de12073f46d931e4645972b9e0f74e514a126ee12fcb

              SHA512

              9702eb3355b911dd3d66c16aa20212b39241046b38d55272e6108ced8a6afdaf02e755d41718ec7bcede1c0eb71ca264130714c2eb11a88142e4492b242595a7

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

              Filesize

              321KB

              MD5

              22ddb7c4891facae96b4f673b9650291

              SHA1

              c82cd1a993a254c5fd98cc11ac57eac5197c4c34

              SHA256

              7515c7f830e8ecdd73c28175670d58b8a12483784c6f25f8310196b1d90e5272

              SHA512

              d23b0c7ca02cce27607381db4de560f2cd17814d4be532ac2613355d30c99a2d52b418c10b0f9661434e51cb4ea8ea5b095654e85cc7c7528e2232742afe3cc4

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

              Filesize

              125KB

              MD5

              d3ae1708bdba59e40ca6021f1ebc33e8

              SHA1

              517bb5f20ac413abff8f8b939d745c86f9201968

              SHA256

              384cbf1e2aae6d930b4dfc15c8493c43af48d1472ac5508deba82b7109d66450

              SHA512

              6eb74ff9dc961f86a7d6a318caa691d89698417ccade446538eb95d9d21a1a7fe4991d850f689550c080c2ed05bdbea34398a2a85ee7806238304f78e046eb55

            • C:\Users\Admin\AppData\Local\Temp\is-OI7RV.tmp\e0f30536c1c036d2a0bd25ed2bd510ad161d8805a5c80365a0efe604cfffc057.tmp

              Filesize

              687KB

              MD5

              f448d7f4b76e5c9c3a4eaff16a8b9b73

              SHA1

              31808f1ffa84c954376975b7cdb0007e6b762488

              SHA256

              7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

              SHA512

              f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

            • \Users\Admin\AppData\Local\Temp\is-60NVC.tmp\_isetup\_iscrypt.dll

              Filesize

              2KB

              MD5

              a69559718ab506675e907fe49deb71e9

              SHA1

              bc8f404ffdb1960b50c12ff9413c893b56f2e36f

              SHA256

              2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

              SHA512

              e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

            • \Users\Admin\AppData\Local\Temp\is-60NVC.tmp\_isetup\_isdecmp.dll

              Filesize

              19KB

              MD5

              3adaa386b671c2df3bae5b39dc093008

              SHA1

              067cf95fbdb922d81db58432c46930f86d23dded

              SHA256

              71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

              SHA512

              bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

            • memory/752-152-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/752-151-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/752-154-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4376-2-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB

            • memory/4376-0-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB

            • memory/4376-159-0x0000000000400000-0x0000000000418000-memory.dmp

              Filesize

              96KB

            • memory/4476-7-0x00000000001F0000-0x00000000001F1000-memory.dmp

              Filesize

              4KB

            • memory/4476-160-0x0000000000400000-0x00000000004BC000-memory.dmp

              Filesize

              752KB

            • memory/4476-162-0x00000000001F0000-0x00000000001F1000-memory.dmp

              Filesize

              4KB

            • memory/4972-161-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-179-0x00000000007A0000-0x000000000083E000-memory.dmp

              Filesize

              632KB

            • memory/4972-156-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-165-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-166-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-169-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-172-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-175-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-178-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-158-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-184-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-187-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-188-0x00000000007A0000-0x000000000083E000-memory.dmp

              Filesize

              632KB

            • memory/4972-191-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-194-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-197-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-200-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-203-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB

            • memory/4972-206-0x0000000000400000-0x0000000000666000-memory.dmp

              Filesize

              2.4MB