Windows 7 deprecation

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

Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2024, 14:24

General

  • Target

    b5f8a6d0a2da6ff8bd066ba1bee1e251c9cb5f7b95c0203dd7b9eff0f6d49f84.exe

  • Size

    48KB

  • MD5

    f58392d3f546844c5fde4ce20f54d505

  • SHA1

    b7747a0d7ccc4d43b5a052e260e158813eaddf32

  • SHA256

    b5f8a6d0a2da6ff8bd066ba1bee1e251c9cb5f7b95c0203dd7b9eff0f6d49f84

  • SHA512

    ea77178e0ffbab9a9c29409c505d1f3c1b0b4ec2ef6643fcdd2806ca1ea5c1327c97338e3f755db239e103c800648828c27b899cb9bf8f87aabaa185a94d503e

  • SSDEEP

    1536:PssaYzMXqtGNttyUn01Q78a4RWHqaNrFd:PssaY46tGNttyJQ7KR7aNpd

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3508
      • C:\Users\Admin\AppData\Local\Temp\b5f8a6d0a2da6ff8bd066ba1bee1e251c9cb5f7b95c0203dd7b9eff0f6d49f84.exe
        "C:\Users\Admin\AppData\Local\Temp\b5f8a6d0a2da6ff8bd066ba1bee1e251c9cb5f7b95c0203dd7b9eff0f6d49f84.exe"
        2⤵
        • Drops file in Drivers directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1780
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:212
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:3916
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a41AC.bat
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1572
            • C:\Users\Admin\AppData\Local\Temp\b5f8a6d0a2da6ff8bd066ba1bee1e251c9cb5f7b95c0203dd7b9eff0f6d49f84.exe
              "C:\Users\Admin\AppData\Local\Temp\b5f8a6d0a2da6ff8bd066ba1bee1e251c9cb5f7b95c0203dd7b9eff0f6d49f84.exe"
              4⤵
              • Executes dropped EXE
              PID:4560
          • C:\Windows\Logo1_.exe
            C:\Windows\Logo1_.exe
            3⤵
            • Drops file in Drivers directory
            • Drops startup file
            • Executes dropped EXE
            • Enumerates connected drives
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:4084
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:3600
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:3400
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:4896
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:3280

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe

            Filesize

            251KB

            MD5

            208dc19ad71f9a2bd7a3b79a4be20016

            SHA1

            7a8f6c6632669f2e725015b8660203880f168291

            SHA256

            45195a3ebee10c281aba0a924ca43c38724250cd1fd58747a661e92f0681a764

            SHA512

            a0b786d5f4d098716176d8dcf56c3815e5d7b57ec542bbb97778ca6c27a14ae449db21ed826a1c7ca0d6f7c88dd9c5540c66480a4307738a20967cb50c488e76

          • C:\Program Files\7-Zip\7z.exe

            Filesize

            577KB

            MD5

            570a7ed7565cd7958ae3659cc0e8f296

            SHA1

            c09848655169a8a74322dcee098104eef6ca68cc

            SHA256

            19737f1bce8ccdf39104d8baaed4068951916547809137f0df04c72eb05abc86

            SHA512

            babf63f9b683f95a01749303c01c55d6ad526bb5bdc7b558d7009f7d32c63d0e262ae0f570776137c713e5b2f6514ee266cb79a45d457107ea613369c8291d4b

          • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

            Filesize

            643KB

            MD5

            635e9422a0a86f5c7ac989802b0ac448

            SHA1

            3ea9cc1462b063639526a8d278b571f38b846d1d

            SHA256

            a97d8545a6204abf1a179f2098ca8780e92f4448c7a03e62f6c32e8e5e5cb17f

            SHA512

            857c6d683fe1f7a6757420c84efc4f7f48f58e586e601c969ce27e4ded8cad6ca774ef367a1a1e075081c4e2d41f8cdda558fddf5622e062975cfeff5a929133

          • C:\Users\Admin\AppData\Local\Temp\$$a41AC.bat

            Filesize

            722B

            MD5

            dc6e96f0bff00339006f9c599626f767

            SHA1

            2dcf3dfe37f6cdd8a373e76a04ddde1a8660a770

            SHA256

            30d91d42d28b9a2af5d7b2fb717b06cc238f2780fe2607472e36a560a6803743

            SHA512

            7bd688fef2a461cffa30636a37c740f639fcb427eb5ef4e1251deaba8a1f0fd203db02a525cbb6f9edf053fe084190a538e54a281c7cc60696728375ff4b629f

          • C:\Users\Admin\AppData\Local\Temp\b5f8a6d0a2da6ff8bd066ba1bee1e251c9cb5f7b95c0203dd7b9eff0f6d49f84.exe.exe

            Filesize

            14KB

            MD5

            ad782ffac62e14e2269bf1379bccbaae

            SHA1

            9539773b550e902a35764574a2be2d05bc0d8afc

            SHA256

            1c8a77db924ebeb952052334dc95add388700c02b073b07973cd8fe0a0a360b8

            SHA512

            a1e9d6316ffc55f4751090961733e98c93b2a391666ff50b50e9dea39783746e501d14127e7ee9343926976d7e3cd224f13736530354d8466ea995dab35c8dc2

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            39f987e46dca183809b490d0c120c0e8

            SHA1

            c78930c12920c1a076ffaee4f708678090e7c2bb

            SHA256

            42c534d6087ae3de07e32319cf932fa2cf868f7c3a8f48e64b3554dcbb699de8

            SHA512

            9a9fced1ecf27cb360395e0cbf97ae55b47eb733fef04b34e0a94daae0c0d201df61870e198d072b1058f7d1105a5e139d8a09c1da8470032dfb2b51a4d906ec

          • C:\Windows\system32\drivers\etc\hosts

            Filesize

            842B

            MD5

            6f4adf207ef402d9ef40c6aa52ffd245

            SHA1

            4b05b495619c643f02e278dede8f5b1392555a57

            SHA256

            d9704dab05e988be3e5e7b7c020bb9814906d11bb9c31ad80d4ed1316f6bc94e

            SHA512

            a6306bd200a26ea78192ae5b00cc49cfab3fba025fe7233709a4e62db0f9ed60030dce22b34afe57aad86a098c9a8c44e080cedc43227cb87ef4690baec35b47

          • F:\$RECYCLE.BIN\S-1-5-21-17203666-93769886-2545153620-1000\_desktop.ini

            Filesize

            8B

            MD5

            1b16d2dbd4281ce4e4e5729c608dcb0b

            SHA1

            851e624080ba5598edb808d4b30fe2d74999ce18

            SHA256

            c9e46fb51d0588ca1e48ca66731e11992770b9b74a982f9bdbb6ce5b5b75d549

            SHA512

            cd1c4cf7c7871cb48ce735226b25f689b340037e6c992441e566161de7fca7410762d1a0c2670ee4b6546f7ee854d3219e0e2315c3e0387d9bbe3f08076b5a59

          • memory/1780-0-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/1780-10-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/4084-13-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/4084-20-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/4084-5076-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/4084-8730-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB