Windows 7 deprecation

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

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    12/12/2023, 02:01

General

  • Target

    0f6585081a4faecc2d6b465ae805c281ef9eb54961295f35635de072c45b27dc.exe

  • Size

    6.9MB

  • MD5

    3cc77d2e8e17b5f7a41ded9d091c55f1

  • SHA1

    b699c579a930e198a814caf9803a935a4ed7985b

  • SHA256

    0f6585081a4faecc2d6b465ae805c281ef9eb54961295f35635de072c45b27dc

  • SHA512

    7fd81b320496f24aaf22ab76990ee1e16d9c7b494e5c093d42072ddc7b258ade63467fe46750d5cdcfa89b9f5b38ab1696e7a9e6dc9a7f9dea679c14b0382ea5

  • SSDEEP

    196608:eK2+nNevvWstwr2m5BmycyEbSfasepd5e4x6+AjZ6mjxzj:eDY6tiP3myRfzepXe4ny8gxzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 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 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f6585081a4faecc2d6b465ae805c281ef9eb54961295f35635de072c45b27dc.exe
    "C:\Users\Admin\AppData\Local\Temp\0f6585081a4faecc2d6b465ae805c281ef9eb54961295f35635de072c45b27dc.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Users\Admin\AppData\Local\Temp\is-AHISL.tmp\0f6585081a4faecc2d6b465ae805c281ef9eb54961295f35635de072c45b27dc.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-AHISL.tmp\0f6585081a4faecc2d6b465ae805c281ef9eb54961295f35635de072c45b27dc.tmp" /SL5="$50024,6991381,54272,C:\Users\Admin\AppData\Local\Temp\0f6585081a4faecc2d6b465ae805c281ef9eb54961295f35635de072c45b27dc.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:944
        • C:\Program Files (x86)\CRTGame\crtgame.exe
          "C:\Program Files (x86)\CRTGame\crtgame.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2348
        • C:\Program Files (x86)\CRTGame\crtgame.exe
          "C:\Program Files (x86)\CRTGame\crtgame.exe" -s
          3⤵
          • Executes dropped EXE
          PID:1632
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 10
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2764
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 10
            4⤵
              PID:1536

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        788KB

        MD5

        b2703c1939cbb6443228d3a9b167b08e

        SHA1

        aa55c0814d9b9641de88b7dfe04ed1ec0b8fa025

        SHA256

        4fb4cc8b4f9e92ade1a43e152cae7ea57ef9a5985c0b43dc68e5a7b80c1d6c1e

        SHA512

        385bf2da00fca19bb877dc0daf5a52778d6aa3831e247caf10bcbf8f8d498f3b1614be536df296dc449b6918ee5897f2d0e4e2fab6f5cc7dd2916424734255b8

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

        Filesize

        181KB

        MD5

        1ae3d983e25ba757e8d1e57c7b5abb31

        SHA1

        b4c74ab398cf6d0856e2db9a8bca7cc8ada60b82

        SHA256

        f8ed61c2897482eed0914931fde9c2f33f4f72ed3660ae86f30d82ad37c3cb23

        SHA512

        5397c9e5fd1742f5da9e7e97de8385d78b86b7624ad8718941001e70340f08877eabb7b01f89f7516f4a1668bbe71aa7f929b4e3ad5c9f4eaa39943cdeeaa55d

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

        Filesize

        122KB

        MD5

        6ccfe0d2cb93265f57378f60dabd7ef1

        SHA1

        ffcb5e7d767005bde3b3ae1e9b6a478e72ab606f

        SHA256

        c9e8f850dd00522b71076b2e15b0fc9698e3bdaf73d4c317a320c6c7183ae0cd

        SHA512

        3926942c301afba3940f66cf29be021c5f7ada1d4f8d70bc13e5eae7f93d368ed1dc7b106536dab4705c419be1e95754854c503a3461de51cbd20fda2bae22fe

      • C:\Users\Admin\AppData\Local\Temp\is-AHISL.tmp\0f6585081a4faecc2d6b465ae805c281ef9eb54961295f35635de072c45b27dc.tmp

        Filesize

        155KB

        MD5

        27c23f7be019df60c77ae405608d5745

        SHA1

        e9bfbd594069181cdb5dd85baae8c060ded35394

        SHA256

        29b92060a43297db8d13878bbafc22c27345af441bc12295bbcb87c7acca21aa

        SHA512

        949c1c32cc3f5ac5696d94c49fa98e1c54b5a9e6db41448080a6013efd7fec62b020573f5345ecafa790df7d1d9da083e974e03b4482aa249ce323cb391c8cb0

      • C:\Users\Admin\AppData\Local\Temp\is-AHISL.tmp\0f6585081a4faecc2d6b465ae805c281ef9eb54961295f35635de072c45b27dc.tmp

        Filesize

        164KB

        MD5

        04e93089d5c8bffc15eef0c4d63ddb15

        SHA1

        c6389e0722fe53e5a966c526e387ec12b2935323

        SHA256

        52b6ed23e6eb354c23438d20e4dbcee7e810d635d1cd5029f03a3422dab0ad37

        SHA512

        606b83eeea2cd6611e539f7ee6b6a33378e2e6930f4967ca3ad784fb85432c6e423ca89588c0b5dd7ef270a5e9c5416ed8f9660f2c52df8becaff504f67adf8f

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

        Filesize

        784KB

        MD5

        f464733186d3bb2391709e1f985efacc

        SHA1

        2e6de53f5b811ebbc3d360868010c7fb96881eb8

        SHA256

        25bb6d3beea07a8b382a6933192ef77fc7ce58aaff76ded2d62e56dce0e6d3de

        SHA512

        05ae700f61fad0a087d41960bb2c68d5f7c5521416d3d75b088404ecb32e76fb62bdb4a904c31aec67b71747afe22d262566f6abc3f8f0f343923347885deaa1

      • \Users\Admin\AppData\Local\Temp\is-AHISL.tmp\0f6585081a4faecc2d6b465ae805c281ef9eb54961295f35635de072c45b27dc.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • \Users\Admin\AppData\Local\Temp\is-NRQO0.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • \Users\Admin\AppData\Local\Temp\is-NRQO0.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • \Users\Admin\AppData\Local\Temp\is-NRQO0.tmp\_isetup\_shfoldr.dll

        Filesize

        22KB

        MD5

        92dc6ef532fbb4a5c3201469a5b5eb63

        SHA1

        3e89ff837147c16b4e41c30d6c796374e0b8e62c

        SHA256

        9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

        SHA512

        9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

      • memory/1632-183-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-170-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-212-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-209-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-206-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-203-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-200-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-197-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-160-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-162-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-194-0x0000000002A00000-0x0000000002AA2000-memory.dmp

        Filesize

        648KB

      • memory/1632-193-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-165-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-190-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-187-0x0000000002A00000-0x0000000002AA2000-memory.dmp

        Filesize

        648KB

      • memory/1632-184-0x0000000002A00000-0x0000000002AA2000-memory.dmp

        Filesize

        648KB

      • memory/1632-171-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-174-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-177-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/1632-180-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/2064-0-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2064-163-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2064-3-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2348-157-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/2348-158-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/2348-154-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/2348-153-0x0000000000400000-0x000000000061C000-memory.dmp

        Filesize

        2.1MB

      • memory/2748-152-0x0000000003790000-0x00000000039AC000-memory.dmp

        Filesize

        2.1MB

      • memory/2748-169-0x0000000003790000-0x00000000039AC000-memory.dmp

        Filesize

        2.1MB

      • memory/2748-166-0x0000000000240000-0x0000000000241000-memory.dmp

        Filesize

        4KB

      • memory/2748-164-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/2748-16-0x0000000000240000-0x0000000000241000-memory.dmp

        Filesize

        4KB