Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 06:23

General

  • Target

    5960298edaaa00fa32db8f1c24bae6c8cd081e737f695aa177eae3c1f1717237.exe

  • Size

    5.7MB

  • MD5

    0b3d93cad050c9f35994c1d39db46181

  • SHA1

    d947c3e202d6dd9704e39ff4fe3d8cad038aaf90

  • SHA256

    5960298edaaa00fa32db8f1c24bae6c8cd081e737f695aa177eae3c1f1717237

  • SHA512

    ccdc1d4dc42fb3e51e380cc8cbee8933c2197db193561d911ed06a0246587e0caecfd488213eaf67afe3f9381ac42cc65f3616b3dbb008dd3d0c19dc48ebc8d5

  • SSDEEP

    49152:+d+Pv94AEsKU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTP:+dAKUgTH2M2m9UMpu1QfLczqssnKSk

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 26 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3296
      • C:\Users\Admin\AppData\Local\Temp\5960298edaaa00fa32db8f1c24bae6c8cd081e737f695aa177eae3c1f1717237.exe
        "C:\Users\Admin\AppData\Local\Temp\5960298edaaa00fa32db8f1c24bae6c8cd081e737f695aa177eae3c1f1717237.exe"
        2⤵
        • Drops file in Drivers directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3176
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2216
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:4016
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aA0D.bat
            3⤵
              PID:2416
              • C:\Users\Admin\AppData\Local\Temp\5960298edaaa00fa32db8f1c24bae6c8cd081e737f695aa177eae3c1f1717237.exe
                "C:\Users\Admin\AppData\Local\Temp\5960298edaaa00fa32db8f1c24bae6c8cd081e737f695aa177eae3c1f1717237.exe"
                4⤵
                • Executes dropped EXE
                PID:2392
            • 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:3876
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:3560
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:228
                • C:\Windows\SysWOW64\net.exe
                  net stop "Kingsoft AntiVirus Service"
                  4⤵
                  • Suspicious use of WriteProcessMemory
                  PID:1176
                  • C:\Windows\SysWOW64\net1.exe
                    C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                    5⤵
                      PID:2680
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3696 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
              1⤵
                PID:2916

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

                Filesize

                258KB

                MD5

                82db094480878229391119e2daa623da

                SHA1

                e51a3eeef5a340d4854f95d321a0f7bbf2bb151b

                SHA256

                8e5056345931b7919fa3b3b7d46b10e8ec8e4188ffa6da28a62325061ea139a6

                SHA512

                cc4d27f0d7618e07cf4496b7f6ec554a557a8c9944986a383ce003c78963013101a1f7449632cdf8669dd17269a743ab49250a46eed8f78dfc7db363d8eecee3

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

                Filesize

                577KB

                MD5

                cd0da8079d030260e29eb9bc8dbe4f34

                SHA1

                0e5f49eb2a9a598947488406233dfaa7decb4729

                SHA256

                cf5203aaf7334124db34e06d07bc8774ccb27e3dc727b664f4b831c821812a2b

                SHA512

                f1c872e107ff95b920a4c6f4b3ae005e4ee4d8acb89f95ae371a8d7d829c857845dc7eb29cd3dad10770e1b292f2852b43e728972bcfc29004ccd762a9c66f38

              • C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe

                Filesize

                488KB

                MD5

                2bcc6d8d337bff414cd1adc53877130e

                SHA1

                0c2f0930263488d9eca7698a74306f5a9d962fe2

                SHA256

                764f7c233a44039279e7ad4ac56f69d08df5d822ddb2c25764329808597aace5

                SHA512

                daf92ceef663378e83de9cd1f3bd4237bbf8378c12354a2557dbfa57639c314de17cefe8b01d67674ce49c429e308efbec4165e9154f5db11b0dc43f65b8702f

              • C:\Users\Admin\AppData\Local\Temp\$$aA0D.bat

                Filesize

                721B

                MD5

                8bfbcc4da2dd7404d30ece9e51ca4a04

                SHA1

                1f32d4ad95cb65d326ff7642ceb898612fcbdb1a

                SHA256

                3412f86bd2fb167145d0a0353a75e48a851a90533b410923bf8c6f7ff0b84af5

                SHA512

                b3a2b2a9c565e9036126521e5b483f84cba4f0fa579c26fcc28cf3f38eb4515b69703d99572c0ed4a256998dc5eca8570310cbc38281113c0017de5b5b513abe

              • C:\Users\Admin\AppData\Local\Temp\5960298edaaa00fa32db8f1c24bae6c8cd081e737f695aa177eae3c1f1717237.exe.exe

                Filesize

                5.7MB

                MD5

                ba18e99b3e17adb5b029eaebc457dd89

                SHA1

                ec0458f3c00d35b323f08d4e1cc2e72899429c38

                SHA256

                f5ee36de8edf9be2ac2752b219cfdcb7ca1677071b8e116cb876306e9f1b6628

                SHA512

                1f41929e6f5b555b60c411c7810cbf14e3af26100df5ac4533ec3739a278c1b925687284660efb4868e3741305098e2737836229efc9fe46c97a6057c10e677c

              • C:\Windows\Logo1_.exe

                Filesize

                33KB

                MD5

                beb8ef622f9b59e1fbe24c77c2a4d0c2

                SHA1

                1d1560dd34ca71ecf721711b91b81cc3ceff0469

                SHA256

                a13c71d4050c4b76a86757d3d3dec5a0f3d5ebf1de2979a5d5b74fcd60f23ed1

                SHA512

                e06c0219fbe6df369a21aae4b16b6f14a261b5416bf6543b096382f8fa80a3a60b5f2793b3c818238a345a960ae315c288e3d378e83fef05817ba2ef58843532

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

                Filesize

                842B

                MD5

                6f4adf207ef402d9ef40c6aa52ffd245

                SHA1

                4b05b495619c643f02e278dede8f5b1392555a57

                SHA256

                d9704dab05e988be3e5e7b7c020bb9814906d11bb9c31ad80d4ed1316f6bc94e

                SHA512

                a6306bd200a26ea78192ae5b00cc49cfab3fba025fe7233709a4e62db0f9ed60030dce22b34afe57aad86a098c9a8c44e080cedc43227cb87ef4690baec35b47

              • F:\$RECYCLE.BIN\S-1-5-21-3808065738-1666277613-1125846146-1000\_desktop.ini

                Filesize

                9B

                MD5

                7ef570b2b21e58fd906ef1a980d64425

                SHA1

                18502489f652e74f8972bbfa100d5c163d719ab7

                SHA256

                c3ce1b9216b58ac7d9ed3b93e5e3a1d6a2473b53b5bc1f008a621def49517055

                SHA512

                e1175d861a79d62b85cd18661375f1c956dcc97e958765dc225f3aa4b0f0100ca9e17b9c61f5e18fc2a96e5167c0563f60645033aff1be1ec2f372c1b9a8b35f

              • memory/3176-0-0x0000000000400000-0x000000000043E000-memory.dmp

                Filesize

                248KB

              • memory/3176-11-0x0000000000400000-0x000000000043E000-memory.dmp

                Filesize

                248KB

              • memory/3876-19-0x0000000000400000-0x000000000043E000-memory.dmp

                Filesize

                248KB

              • memory/3876-291-0x0000000000400000-0x000000000043E000-memory.dmp

                Filesize

                248KB

              • memory/3876-2126-0x0000000000400000-0x000000000043E000-memory.dmp

                Filesize

                248KB

              • memory/3876-4608-0x0000000000400000-0x000000000043E000-memory.dmp

                Filesize

                248KB

              • memory/3876-10-0x0000000000400000-0x000000000043E000-memory.dmp

                Filesize

                248KB

              • memory/3876-6063-0x0000000000400000-0x000000000043E000-memory.dmp

                Filesize

                248KB

              • memory/3876-8781-0x0000000000400000-0x000000000043E000-memory.dmp

                Filesize

                248KB