Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    142s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231201-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 03:36

General

  • Target

    46fd09ce9047cfb9f948d3d20da65f4e908e0977588b12616002157732b8e3df.exe

  • Size

    6.9MB

  • MD5

    61f0895b5326ccec05acf92872edaeda

  • SHA1

    b201cb42aca3e67841d324f85d66ef969f4bb77d

  • SHA256

    46fd09ce9047cfb9f948d3d20da65f4e908e0977588b12616002157732b8e3df

  • SHA512

    2b57a6d499e6136136968767842dc2f9b46e4dcc88b2d603d8f1db688f53a0d13c0beceecd5988cfd7e930e91c01f4a41a6279d8c4179d670f4a243c4db959a9

  • SSDEEP

    98304:X+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:Oz25G6bV1yYDuZxCWQNhUU2uNzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 2 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\46fd09ce9047cfb9f948d3d20da65f4e908e0977588b12616002157732b8e3df.exe
    "C:\Users\Admin\AppData\Local\Temp\46fd09ce9047cfb9f948d3d20da65f4e908e0977588b12616002157732b8e3df.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Users\Admin\AppData\Local\Temp\is-81AKR.tmp\46fd09ce9047cfb9f948d3d20da65f4e908e0977588b12616002157732b8e3df.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-81AKR.tmp\46fd09ce9047cfb9f948d3d20da65f4e908e0977588b12616002157732b8e3df.tmp" /SL5="$500EC,6985375,54272,C:\Users\Admin\AppData\Local\Temp\46fd09ce9047cfb9f948d3d20da65f4e908e0977588b12616002157732b8e3df.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1740
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:2420
        • C:\Program Files (x86)\CRTGame\crtgame.exe
          "C:\Program Files (x86)\CRTGame\crtgame.exe" -i
          3⤵
          • Executes dropped EXE
          PID:3196
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 10
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4324
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 10
            4⤵
              PID:3960
          • C:\Program Files (x86)\CRTGame\crtgame.exe
            "C:\Program Files (x86)\CRTGame\crtgame.exe" -s
            3⤵
            • Executes dropped EXE
            PID:4868

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\CRTGame\crtgame.exe

        Filesize

        1.6MB

        MD5

        1136a41f500b13b6a816c6af6b557f10

        SHA1

        e747467f5c7e70b2698cd82d89f4fb399549a3cb

        SHA256

        0918f440806323a446d8f7dfeccceaae20c91fa20764f7e8837946d3ca2e2675

        SHA512

        bccdfcd59905ed18aaa1ec0b9882c7923fbf027abaf5246516300118cbca917c05083c158570052cc6f89b292bfa00ceba2e2207c75b0f87285873cff95ea79a

      • C:\Program Files (x86)\CRTGame\crtgame.exe

        Filesize

        742KB

        MD5

        70a20a2f37242d7cfe32f6db40c14825

        SHA1

        549d112ab54f701c2aecaa070e9dfa54572034ef

        SHA256

        ec43472008920c761ae0e5a21d1ee9fa1273249aec3b665e13d1973eddb6b7cf

        SHA512

        2fc656aa9a4f1ec64ecb099735e22e18ba2d54d36afc290badeb6687ec729a6998527a1ca84c188989e6b5611eeeef021accf9d0b11662b6e4a31ef0bc894802

      • C:\Program Files (x86)\CRTGame\crtgame.exe

        Filesize

        771KB

        MD5

        c4e71505082e5727c55021f6db5d61fe

        SHA1

        6865b6350c00c3d30796462cd66dc53f42ab9f9c

        SHA256

        b9f3c4d14656134c75849d49052976a5cd49a97a4d6a0cd6bdc87dd333f8d406

        SHA512

        1dc1cd52590dc517133cfebc64f7228eab5704bc38b6713ed31721ea6222b2bf9e6ab9d0822d608bc1607f4dcf19013f90aa4a05b4a24b91ab9e69a5b057be9e

      • C:\Users\Admin\AppData\Local\Temp\is-3Q6RQ.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-3Q6RQ.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-81AKR.tmp\46fd09ce9047cfb9f948d3d20da65f4e908e0977588b12616002157732b8e3df.tmp

        Filesize

        563KB

        MD5

        5c860c5e33914f2821d0972e2cff499f

        SHA1

        7099b8892503dcc4eaae565aeb90def4131c1213

        SHA256

        533d28857dc3379112e2bf8dbf19ea49ec43498463cfa16a2139906b45e08853

        SHA512

        44d4b14c194025961f6fd52644b101e06bbdbab3a62efc4835ace88ff54599b78baada4459ba28bb29059a8892a0c408ef6e2e9671988bd8f9b68defae647f7c

      • C:\Users\Admin\AppData\Local\Temp\is-81AKR.tmp\46fd09ce9047cfb9f948d3d20da65f4e908e0977588b12616002157732b8e3df.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • memory/1740-10-0x0000000000680000-0x0000000000681000-memory.dmp

        Filesize

        4KB

      • memory/1740-163-0x0000000000680000-0x0000000000681000-memory.dmp

        Filesize

        4KB

      • memory/1740-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/2908-0-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2908-2-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2908-160-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3196-152-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/3196-154-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/3196-151-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-179-0x00000000008E0000-0x0000000000981000-memory.dmp

        Filesize

        644KB

      • memory/4868-180-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-157-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-166-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-167-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-170-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-173-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-176-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-159-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-162-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-183-0x00000000008E0000-0x0000000000981000-memory.dmp

        Filesize

        644KB

      • memory/4868-186-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-189-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-190-0x00000000008E0000-0x0000000000981000-memory.dmp

        Filesize

        644KB

      • memory/4868-193-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-196-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-199-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-202-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-205-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB

      • memory/4868-209-0x0000000000400000-0x000000000061B000-memory.dmp

        Filesize

        2.1MB