Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/10/2024, 06:38

General

  • Target

    ab700ee3dc7084d094fb2ea891ad9df2416bd78f0edde747661077a98af8f944.exe

  • Size

    5.7MB

  • MD5

    72562a6deeb04230d02b78b7d7714b31

  • SHA1

    26704770ddb1dd14c5bb1996dc8c896666eb7b1e

  • SHA256

    ab700ee3dc7084d094fb2ea891ad9df2416bd78f0edde747661077a98af8f944

  • SHA512

    11f1e4b39a2d3845aaa2771c464a3c88801f1b052dbf2e1ca51a445b3998059007cb8c7f8b8f3da24bd04b4773deba2cd7e47c92696be9aaa9f8204aa238a693

  • SSDEEP

    49152:PKPv94AEsKU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTPn:PsKUgTH2M2m9UMpu1QfLczqssnKSk

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 3 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
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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:3572
      • C:\Users\Admin\AppData\Local\Temp\ab700ee3dc7084d094fb2ea891ad9df2416bd78f0edde747661077a98af8f944.exe
        "C:\Users\Admin\AppData\Local\Temp\ab700ee3dc7084d094fb2ea891ad9df2416bd78f0edde747661077a98af8f944.exe"
        2⤵
        • Drops file in Drivers directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:864
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3896
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:1280
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a8964.bat
          3⤵
          • System Location Discovery: System Language Discovery
          PID:3292
          • C:\Users\Admin\AppData\Local\Temp\ab700ee3dc7084d094fb2ea891ad9df2416bd78f0edde747661077a98af8f944.exe
            "C:\Users\Admin\AppData\Local\Temp\ab700ee3dc7084d094fb2ea891ad9df2416bd78f0edde747661077a98af8f944.exe"
            4⤵
            • Executes dropped EXE
            PID:1436
        • 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
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2568
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4056
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4944
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2464
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\7-Zip\7z.exe

      Filesize

      577KB

      MD5

      3c8f68a0cef2c559d338acb7d6cf9f1f

      SHA1

      730598b37c8622552d56a357c90e57badf22eaee

      SHA256

      43e749227f996a83dedfb2f0dc4f1509d659283bf447bbe8dbdaf6a68eff2ef1

      SHA512

      d94d0216f118f386fc068fdb42afc8d243648842ab3c9240c80354538a8a5147564cb3d08b2612ba74c60545d647174782455dc9568c03cced519ffbcb20adcc

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

      Filesize

      644KB

      MD5

      b683d08031e54ea6942378775fcacdf7

      SHA1

      a2e7e8911ab44ce6e768058d02e2d68a8b093c7d

      SHA256

      7d2c375e7c1e52dfb0254cab9fb3816c5a1ba987b44910dcbbc5f0b3b8294070

      SHA512

      68d53577071249f8e4a5a70713c9b82a295bde488e00cb5c5287ed7c78a5195829eb65c83ddee6f64f6da085d3c0b0723249464044f20088b76aa631dff72599

    • C:\Users\Admin\AppData\Local\Temp\$$a8964.bat

      Filesize

      722B

      MD5

      962f4f2bf992222d0398224082e590e7

      SHA1

      918a8b549b036ee4e4e4b7147909e22840550726

      SHA256

      56a59d6391a0c93d867183c46f6ca1c007b3975a4a9ae5fa8078646a5367ed3f

      SHA512

      9718d0e7e53b2dc70b7b5a3e784dee068dd2553392b1ee52f0c5d711b440e6f0219b8798cfa0aa30dc68ff5d6c0655be6008ceb4a87eb9342474e87722139419

    • C:\Users\Admin\AppData\Local\Temp\ab700ee3dc7084d094fb2ea891ad9df2416bd78f0edde747661077a98af8f944.exe.exe

      Filesize

      5.7MB

      MD5

      ba18e99b3e17adb5b029eaebc457dd89

      SHA1

      ec0458f3c00d35b323f08d4e1cc2e72899429c38

      SHA256

      f5ee36de8edf9be2ac2752b219cfdcb7ca1677071b8e116cb876306e9f1b6628

      SHA512

      1f41929e6f5b555b60c411c7810cbf14e3af26100df5ac4533ec3739a278c1b925687284660efb4868e3741305098e2737836229efc9fe46c97a6057c10e677c

    • C:\Windows\Logo1_.exe

      Filesize

      33KB

      MD5

      733a39683362d1bd636c1385b55be161

      SHA1

      80e03d8149fe63a3510e2d7066fd2292506871dd

      SHA256

      c6b4da9d4bec089f9dce9092764e00722417687464ff478e01989bf716959854

      SHA512

      01d907918479b51809c9e45502f17866d902f0f25a4dd2a2bf2ff98c151d4bbabf8e95adc6ff0ecf967d08234555e877117be6b68a04411dff833327d361b1d8

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

      Filesize

      842B

      MD5

      6f4adf207ef402d9ef40c6aa52ffd245

      SHA1

      4b05b495619c643f02e278dede8f5b1392555a57

      SHA256

      d9704dab05e988be3e5e7b7c020bb9814906d11bb9c31ad80d4ed1316f6bc94e

      SHA512

      a6306bd200a26ea78192ae5b00cc49cfab3fba025fe7233709a4e62db0f9ed60030dce22b34afe57aad86a098c9a8c44e080cedc43227cb87ef4690baec35b47

    • F:\$RECYCLE.BIN\S-1-5-21-4089630652-1596403869-279772308-1000\_desktop.ini

      Filesize

      10B

      MD5

      52a225cec34530c05c340f9ae894aa31

      SHA1

      d6553bc25b5bc40447184e9dd520dd7c88f5c2aa

      SHA256

      bddf98f152ff77575c277b91c8f7aa5f69973cd3bfe7aa55ebe61b7d3df17fab

      SHA512

      726f8a96e3dab9ec548bda81a01dc3e0d93afa2363c76c4bf639de4b0471f8a43a8e32e90b230b95639e82b7daa8da3e8d9c848755e2b58398aa48e46e5ba5b5

    • memory/864-12-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/864-0-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2568-20-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2568-13-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2568-3656-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2568-8720-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB