Analysis

  • max time kernel
    197s
  • max time network
    202s
  • 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, 03:33

General

  • Target

    deab1137dab1923898d46408b254b6e1d754ed6fd2ff0659d54903a6c49f75dc.exe

  • Size

    306KB

  • MD5

    59533fab15e400bd488aa51192374b78

  • SHA1

    fe0284138c90b4e139b8d6fb998eaaf03e180224

  • SHA256

    deab1137dab1923898d46408b254b6e1d754ed6fd2ff0659d54903a6c49f75dc

  • SHA512

    442c4adaa7a06d4acde183288c3c4833078f7c0ebfd4178f608be43493c1f819f46f939f8ea25fc33e86e9c0b385f4dae9100210bae07abef60442905d62f71f

  • SSDEEP

    6144:E+aE/8ObiZKDAX0jH0o2zq9DmQ3LOotL4gr:E+aERbiZKm4H8zq9Fjtdr

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 WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3240
      • C:\Users\Admin\AppData\Local\Temp\deab1137dab1923898d46408b254b6e1d754ed6fd2ff0659d54903a6c49f75dc.exe
        "C:\Users\Admin\AppData\Local\Temp\deab1137dab1923898d46408b254b6e1d754ed6fd2ff0659d54903a6c49f75dc.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:316
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1548
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:3256
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aAEAA.bat
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:3908
            • C:\Users\Admin\AppData\Local\Temp\deab1137dab1923898d46408b254b6e1d754ed6fd2ff0659d54903a6c49f75dc.exe
              "C:\Users\Admin\AppData\Local\Temp\deab1137dab1923898d46408b254b6e1d754ed6fd2ff0659d54903a6c49f75dc.exe"
              4⤵
              • Executes dropped EXE
              PID:3036
          • 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:1332
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:1252
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:3368
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:3000
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:4980

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

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

                  Filesize

                  491KB

                  MD5

                  6cb5e2d7fae95e75bc0ac3f7de38ff0b

                  SHA1

                  a294e6336c5b824094cfe41fb40c21f5641d8f00

                  SHA256

                  e8f2a984b2700edb48c37f14fda9974ae6b0901c926905b8afe85fcbfa27775a

                  SHA512

                  517aacf03bd8dea67eaf1757ae136f773d025637f3c25a9d9d0269f44e669d08f6722bc8e8fbd96df3e07e33321cff258d5ed331158860fc2fa2e19ce9ce5423

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

                  Filesize

                  722B

                  MD5

                  e805906118eb987d17fb6877a4bfd905

                  SHA1

                  78ba9bcb9b9666f0e79ad23c5309850c69b2bef7

                  SHA256

                  c0e819aff0ed8575a286476f76018ee2f987cef5bba6be333c77958f39e96e2d

                  SHA512

                  67f26732ba5405664c6240af71fc85f432e362648f6be876abdd6d9d22a5a79cc8bf72dcab0a1e6a5b879f72ea4185d000e7b4696cee4a173377a6eecfac309d

                • C:\Users\Admin\AppData\Local\Temp\deab1137dab1923898d46408b254b6e1d754ed6fd2ff0659d54903a6c49f75dc.exe

                  Filesize

                  273KB

                  MD5

                  55e392d1bd55a1292b6ce766225416e5

                  SHA1

                  06d8134a3002e6974407fb5da0a59ab43415a52a

                  SHA256

                  db42cb95904cfc6891df2aa736506fb34a26cf9a26e88ab0ef262e0459344a3e

                  SHA512

                  0c55062cf8debbdf1a7a4f41527e43cd124fb7777e9b930de9cc900abf9c27a1956a536200e23dddc9a4068ac5bc9a8052299a4f2cf010cffd205a32d99581a2

                • C:\Users\Admin\AppData\Local\Temp\deab1137dab1923898d46408b254b6e1d754ed6fd2ff0659d54903a6c49f75dc.exe.exe

                  Filesize

                  273KB

                  MD5

                  55e392d1bd55a1292b6ce766225416e5

                  SHA1

                  06d8134a3002e6974407fb5da0a59ab43415a52a

                  SHA256

                  db42cb95904cfc6891df2aa736506fb34a26cf9a26e88ab0ef262e0459344a3e

                  SHA512

                  0c55062cf8debbdf1a7a4f41527e43cd124fb7777e9b930de9cc900abf9c27a1956a536200e23dddc9a4068ac5bc9a8052299a4f2cf010cffd205a32d99581a2

                • C:\Windows\Logo1_.exe

                  Filesize

                  33KB

                  MD5

                  ac18cf46cd062dd8834115ffeb3e5711

                  SHA1

                  116a851b3641bbe862e51bbb8ed4c256f9c25827

                  SHA256

                  d120864b53f5b38df0175ba505f004222d39f138025411c3481db0d7b48b7b24

                  SHA512

                  78b93c12df9c562751d95b805257e2fc86a4edf8fc10b0e04f89207d81528c3cb1e29973c38cc1945624e190db24854a645329cd1eb18bd2d24672edab3c0a36

                • C:\Windows\Logo1_.exe

                  Filesize

                  33KB

                  MD5

                  ac18cf46cd062dd8834115ffeb3e5711

                  SHA1

                  116a851b3641bbe862e51bbb8ed4c256f9c25827

                  SHA256

                  d120864b53f5b38df0175ba505f004222d39f138025411c3481db0d7b48b7b24

                  SHA512

                  78b93c12df9c562751d95b805257e2fc86a4edf8fc10b0e04f89207d81528c3cb1e29973c38cc1945624e190db24854a645329cd1eb18bd2d24672edab3c0a36

                • C:\Windows\rundl132.exe

                  Filesize

                  33KB

                  MD5

                  ac18cf46cd062dd8834115ffeb3e5711

                  SHA1

                  116a851b3641bbe862e51bbb8ed4c256f9c25827

                  SHA256

                  d120864b53f5b38df0175ba505f004222d39f138025411c3481db0d7b48b7b24

                  SHA512

                  78b93c12df9c562751d95b805257e2fc86a4edf8fc10b0e04f89207d81528c3cb1e29973c38cc1945624e190db24854a645329cd1eb18bd2d24672edab3c0a36

                • F:\$RECYCLE.BIN\S-1-5-21-1045988481-1457812719-2617974652-1000\_desktop.ini

                  Filesize

                  10B

                  MD5

                  64a8745f77935c35c66f3aeeddf5d47d

                  SHA1

                  1214a584f661cb008b494ce6278289f8cf406810

                  SHA256

                  7841de37b0bf8c995d0b903bef18bd4159f94d9c2a35c91b06dabe8198c6c63a

                  SHA512

                  807b8f5512f868d0a2b1a10889164f787aa07b4309511326f4755d1121e666ec30dfb444a0565a5a7426cbd45b41d49d6429c9baf63a0bd3948b85b57841af3b

                • memory/316-0-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/316-6-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-36-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-22-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-19-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-10-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-40-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-12-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-456-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-459-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-488-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-843-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-901-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-903-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB

                • memory/1332-907-0x0000000000400000-0x000000000043F000-memory.dmp

                  Filesize

                  252KB