Analysis

  • max time kernel
    163s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2023, 03:21

General

  • Target

    97bbadf2a95ec2d293290269a5529b060524cad631d09873520cc82f2349c77f.exe

  • Size

    366KB

  • MD5

    08ce686be16a62e3999346e8861d63a1

  • SHA1

    70aede31aa06083f272af80c14fb8f203ea950bc

  • SHA256

    97bbadf2a95ec2d293290269a5529b060524cad631d09873520cc82f2349c77f

  • SHA512

    b3403b004dd018e2794bcfe4bfbacc876c0b0c56d226baa77be8427b6090a971c947da2340d02e5439e97698e027b6e1c5688624b24f38492c0f2f1788c18bf0

  • SSDEEP

    6144:pMpBCH9L5d5ezLqIFQSDdABbSbIrx1L1l3ERF:pMpBCH9Eq+0BbSox1QF

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3216
      • C:\Users\Admin\AppData\Local\Temp\97bbadf2a95ec2d293290269a5529b060524cad631d09873520cc82f2349c77f.exe
        "C:\Users\Admin\AppData\Local\Temp\97bbadf2a95ec2d293290269a5529b060524cad631d09873520cc82f2349c77f.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2348
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4292
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:4576
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a49D5.bat
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2492
            • C:\Users\Admin\AppData\Local\Temp\97bbadf2a95ec2d293290269a5529b060524cad631d09873520cc82f2349c77f.exe
              "C:\Users\Admin\AppData\Local\Temp\97bbadf2a95ec2d293290269a5529b060524cad631d09873520cc82f2349c77f.exe"
              4⤵
              • Executes dropped EXE
              • Suspicious use of SetWindowsHookEx
              PID:4272
          • C:\Windows\Logo1_.exe
            C:\Windows\Logo1_.exe
            3⤵
            • 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:1416
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:4796
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:1336
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:2784
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:4664

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

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

                  Filesize

                  491KB

                  MD5

                  1710cd5f9f2edaba8f7e667876eb25eb

                  SHA1

                  eac52dd41816913c39d7b143d9297a8d0beb603b

                  SHA256

                  b774862b70f65372c013a48eec227a5ef567645544ff73fc8c36cf68ac73ef2a

                  SHA512

                  b0eb72e2fdd9c97895c289387496ba98fc0a52763f80ab8953bf5f930bbbc1728eb18ffbb00ae173578f945b7e67ba3325008e74051da70a91517c063675b9a3

                • C:\Users\Admin\AppData\Local\Temp\$$a49D5.bat

                  Filesize

                  722B

                  MD5

                  c65ccc09db82b2edf8a214aa92121403

                  SHA1

                  c918c3532a7bc981f1b58418cdb366c78bc3c733

                  SHA256

                  25997b1a981d0ceec4c2f3e52fcfa16201578e0f441d995144b4d7adc049b539

                  SHA512

                  5edb6d48fd071921c8a07c8e903dcb0ed71317eaddf3edb3a4d533f40821ced6f5c9581f63fdb08c35610235376cb9ad9415c97e7b1dd39cedb0da5c2f804020

                • C:\Users\Admin\AppData\Local\Temp\97bbadf2a95ec2d293290269a5529b060524cad631d09873520cc82f2349c77f.exe

                  Filesize

                  333KB

                  MD5

                  e5b38b9828293047f0352f7a38a22fb1

                  SHA1

                  681311628ac93f84371b2a069fa220dc89a3f672

                  SHA256

                  b85aeeaede189d9f56c843281a492cd8ada329f0b5b8b03d5a813eba3a290b61

                  SHA512

                  ed3e369451b938a556fb561afd6fd3ff5cfc93e386b035014fd4824a808f1e92e6d095ab33c340e6cd64ee00122fbd882abbcf0e15f3ffdb29a4fb9febe42920

                • C:\Users\Admin\AppData\Local\Temp\97bbadf2a95ec2d293290269a5529b060524cad631d09873520cc82f2349c77f.exe.exe

                  Filesize

                  333KB

                  MD5

                  e5b38b9828293047f0352f7a38a22fb1

                  SHA1

                  681311628ac93f84371b2a069fa220dc89a3f672

                  SHA256

                  b85aeeaede189d9f56c843281a492cd8ada329f0b5b8b03d5a813eba3a290b61

                  SHA512

                  ed3e369451b938a556fb561afd6fd3ff5cfc93e386b035014fd4824a808f1e92e6d095ab33c340e6cd64ee00122fbd882abbcf0e15f3ffdb29a4fb9febe42920

                • C:\Windows\Logo1_.exe

                  Filesize

                  33KB

                  MD5

                  e31e868f8c273cbc4148f6e8224b8a3c

                  SHA1

                  af26fa0f2ca8f9ad5f272d96c86ef9b7e45de3a5

                  SHA256

                  e9ba63133ff6a66b90cd8024b533e459bcadfcd3fd447fe66c30526590c87356

                  SHA512

                  b578adec36d28094b2ec6a1b5fd59f09540930a65822e43dc807e6b46cc04f27db7ea320a2dfa4bcd11d0b43f62626c95f68c622355a3e23a762171d79aa3389

                • C:\Windows\Logo1_.exe

                  Filesize

                  33KB

                  MD5

                  e31e868f8c273cbc4148f6e8224b8a3c

                  SHA1

                  af26fa0f2ca8f9ad5f272d96c86ef9b7e45de3a5

                  SHA256

                  e9ba63133ff6a66b90cd8024b533e459bcadfcd3fd447fe66c30526590c87356

                  SHA512

                  b578adec36d28094b2ec6a1b5fd59f09540930a65822e43dc807e6b46cc04f27db7ea320a2dfa4bcd11d0b43f62626c95f68c622355a3e23a762171d79aa3389

                • C:\Windows\rundl132.exe

                  Filesize

                  33KB

                  MD5

                  e31e868f8c273cbc4148f6e8224b8a3c

                  SHA1

                  af26fa0f2ca8f9ad5f272d96c86ef9b7e45de3a5

                  SHA256

                  e9ba63133ff6a66b90cd8024b533e459bcadfcd3fd447fe66c30526590c87356

                  SHA512

                  b578adec36d28094b2ec6a1b5fd59f09540930a65822e43dc807e6b46cc04f27db7ea320a2dfa4bcd11d0b43f62626c95f68c622355a3e23a762171d79aa3389

                • F:\$RECYCLE.BIN\S-1-5-21-1926387074-3400613176-3566796709-1000\_desktop.ini

                  Filesize

                  10B

                  MD5

                  64a8745f77935c35c66f3aeeddf5d47d

                  SHA1

                  1214a584f661cb008b494ce6278289f8cf406810

                  SHA256

                  7841de37b0bf8c995d0b903bef18bd4159f94d9c2a35c91b06dabe8198c6c63a

                  SHA512

                  807b8f5512f868d0a2b1a10889164f787aa07b4309511326f4755d1121e666ec30dfb444a0565a5a7426cbd45b41d49d6429c9baf63a0bd3948b85b57841af3b

                • memory/1416-20-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/1416-11-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/1416-35-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/1416-64-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/1416-1290-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/1416-1311-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/1416-1674-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/1416-1676-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/1416-1722-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/2348-0-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/2348-13-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB

                • memory/2348-1-0x0000000000400000-0x000000000043D000-memory.dmp

                  Filesize

                  244KB