Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-04-2024 02:31

General

  • Target

    c3899287bfa26419b0eb41a431e11a66cdf42b066e942942ba834010de86d879.exe

  • Size

    1.3MB

  • MD5

    665caf9715e0387a6d145da916939414

  • SHA1

    72f1aa8bece1f7548db284fadf87fafcc2baf60f

  • SHA256

    c3899287bfa26419b0eb41a431e11a66cdf42b066e942942ba834010de86d879

  • SHA512

    e47ba3f758ae0509272937ec79e30fdc367025a479ed0e28bda986cf7ed938cf9f10180c0d589cb0033b7c906a9cdfba54a91cdde18076ab4809b1deb27709f0

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOFZ+jJ/1q0GrbcUxnMj0Uv:E5aIwC+Agr6StVEnmcKWnq0vlj0i

Malware Config

Signatures

  • KPOT

    KPOT is an information stealer that steals user data and account credentials.

  • KPOT Core Executable 1 IoCs
  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot x86 loader 9 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Executes dropped EXE 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3899287bfa26419b0eb41a431e11a66cdf42b066e942942ba834010de86d879.exe
    "C:\Users\Admin\AppData\Local\Temp\c3899287bfa26419b0eb41a431e11a66cdf42b066e942942ba834010de86d879.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Users\Admin\AppData\Roaming\WinSocket\c3999298bfa27419b0eb41a431e11a77cdf42b077e942942ba934010de97d989.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\c3999298bfa27419b0eb41a431e11a77cdf42b077e942942ba934010de97d989.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1312
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2244
    • 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=4140 --field-trial-handle=2320,i,3025503729105798828,9325691672526736153,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4576
      • C:\Users\Admin\AppData\Roaming\WinSocket\c3999298bfa27419b0eb41a431e11a77cdf42b077e942942ba934010de97d989.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\c3999298bfa27419b0eb41a431e11a77cdf42b077e942942ba934010de97d989.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1992
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          2⤵
            PID:1124
        • C:\Users\Admin\AppData\Roaming\WinSocket\c3999298bfa27419b0eb41a431e11a77cdf42b077e942942ba934010de97d989.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\c3999298bfa27419b0eb41a431e11a77cdf42b077e942942ba934010de97d989.exe
          1⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1748
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            2⤵
              PID:2424

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Roaming\WinSocket\c3999298bfa27419b0eb41a431e11a77cdf42b077e942942ba934010de97d989.exe

            Filesize

            1.3MB

            MD5

            665caf9715e0387a6d145da916939414

            SHA1

            72f1aa8bece1f7548db284fadf87fafcc2baf60f

            SHA256

            c3899287bfa26419b0eb41a431e11a66cdf42b066e942942ba834010de86d879

            SHA512

            e47ba3f758ae0509272937ec79e30fdc367025a479ed0e28bda986cf7ed938cf9f10180c0d589cb0033b7c906a9cdfba54a91cdde18076ab4809b1deb27709f0

          • C:\Users\Admin\AppData\Roaming\WinSocket\settings.ini

            Filesize

            61KB

            MD5

            f3ec862ace04647c5eace07538cc1172

            SHA1

            4fca667675c3f06d29b66386fe0988056c3a13f1

            SHA256

            377ce9c07db3324225f6bf7165fbbe5c100535bb08eb9dd8cf042198694abb35

            SHA512

            b3214953f93cf5acbc77673a944e78739d46b6db5f05c2a5df62d5a6ca4fe07bb1ba00ba27f24be0c20da56a3270a2af4f44e69d55d1bc3269f221bff04716e0

          • memory/1292-12-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-13-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-7-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-6-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-9-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-8-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-11-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-10-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-3-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-4-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-14-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-15-0x0000000003110000-0x0000000003139000-memory.dmp

            Filesize

            164KB

          • memory/1292-17-0x0000000000400000-0x0000000000472000-memory.dmp

            Filesize

            456KB

          • memory/1292-18-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-19-0x0000000003110000-0x0000000003139000-memory.dmp

            Filesize

            164KB

          • memory/1292-5-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1292-25-0x0000000003110000-0x0000000003139000-memory.dmp

            Filesize

            164KB

          • memory/1292-2-0x00000000022B0000-0x00000000022B1000-memory.dmp

            Filesize

            4KB

          • memory/1312-43-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-46-0x0000000010000000-0x0000000010007000-memory.dmp

            Filesize

            28KB

          • memory/1312-31-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-32-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-34-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-35-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-36-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-33-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-37-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-38-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-39-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-42-0x0000000000400000-0x0000000000472000-memory.dmp

            Filesize

            456KB

          • memory/1312-29-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-30-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-45-0x00000000029C0000-0x00000000029E9000-memory.dmp

            Filesize

            164KB

          • memory/1312-50-0x0000000002B40000-0x0000000002B41000-memory.dmp

            Filesize

            4KB

          • memory/1312-28-0x00000000029A0000-0x00000000029A1000-memory.dmp

            Filesize

            4KB

          • memory/1312-59-0x00000000029C0000-0x00000000029E9000-memory.dmp

            Filesize

            164KB

          • memory/1312-57-0x0000000003060000-0x000000000311E000-memory.dmp

            Filesize

            760KB

          • memory/1312-58-0x0000000003160000-0x0000000003429000-memory.dmp

            Filesize

            2.8MB

          • memory/1748-131-0x0000000000DF0000-0x0000000000E19000-memory.dmp

            Filesize

            164KB

          • memory/1748-123-0x0000000000E40000-0x0000000000E41000-memory.dmp

            Filesize

            4KB

          • memory/1748-117-0x0000000000DF0000-0x0000000000E19000-memory.dmp

            Filesize

            164KB

          • memory/1748-115-0x0000000000400000-0x0000000000472000-memory.dmp

            Filesize

            456KB

          • memory/1748-116-0x0000000000530000-0x0000000000531000-memory.dmp

            Filesize

            4KB

          • memory/1992-67-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-73-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-72-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-71-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-70-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-69-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-68-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-66-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-78-0x0000000000400000-0x0000000000472000-memory.dmp

            Filesize

            456KB

          • memory/1992-79-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-80-0x0000000000CF0000-0x0000000000D19000-memory.dmp

            Filesize

            164KB

          • memory/1992-86-0x0000000001BE0000-0x0000000001BE1000-memory.dmp

            Filesize

            4KB

          • memory/1992-92-0x0000000001C00000-0x0000000001CBE000-memory.dmp

            Filesize

            760KB

          • memory/1992-94-0x0000000000CF0000-0x0000000000D19000-memory.dmp

            Filesize

            164KB

          • memory/1992-74-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-75-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-65-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/1992-64-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

            Filesize

            4KB

          • memory/2244-53-0x0000000010000000-0x000000001001E000-memory.dmp

            Filesize

            120KB

          • memory/2244-52-0x000002920A310000-0x000002920A311000-memory.dmp

            Filesize

            4KB