Analysis

  • max time kernel
    135s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 15:14

General

  • Target

    c6b1d13e1af4dbe86b0a8d57f28c5850_NEAS.exe

  • Size

    1.2MB

  • MD5

    c6b1d13e1af4dbe86b0a8d57f28c5850

  • SHA1

    6cd2a70a3d4d4a3ef9a3a1aaae5e04d2a0a85498

  • SHA256

    ae9be39abd3ca69556a88062e1269e84325e12503e0575348bb3fa905b52ccc1

  • SHA512

    c1d29410c2ba497ca38dc0bd8a06bf629d88899bff51d0190a110aaa235453924e7507892c4a4401d7559e2722551ee59d759220ba0812b2ef1f98ee2d34833e

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQE4efQg3zNn+2jsvercPk9N4hVI3/TQyFM:E5aIwC+Agr6SqCPGvTy

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 1 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\c6b1d13e1af4dbe86b0a8d57f28c5850_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\c6b1d13e1af4dbe86b0a8d57f28c5850_NEAS.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Users\Admin\AppData\Roaming\WinSocket\c7b1d13e1af4dbe97b0a9d68f29c6960_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\c7b1d13e1af4dbe97b0a9d68f29c6960_NFAS.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:888
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2524
    • C:\Users\Admin\AppData\Roaming\WinSocket\c7b1d13e1af4dbe97b0a9d68f29c6960_NFAS.exe
      C:\Users\Admin\AppData\Roaming\WinSocket\c7b1d13e1af4dbe97b0a9d68f29c6960_NFAS.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1852
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        2⤵
          PID:4908
      • C:\Users\Admin\AppData\Roaming\WinSocket\c7b1d13e1af4dbe97b0a9d68f29c6960_NFAS.exe
        C:\Users\Admin\AppData\Roaming\WinSocket\c7b1d13e1af4dbe97b0a9d68f29c6960_NFAS.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2332
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          2⤵
            PID:4796

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Roaming\WinSocket\c7b1d13e1af4dbe97b0a9d68f29c6960_NFAS.exe

          Filesize

          1.2MB

          MD5

          c6b1d13e1af4dbe86b0a8d57f28c5850

          SHA1

          6cd2a70a3d4d4a3ef9a3a1aaae5e04d2a0a85498

          SHA256

          ae9be39abd3ca69556a88062e1269e84325e12503e0575348bb3fa905b52ccc1

          SHA512

          c1d29410c2ba497ca38dc0bd8a06bf629d88899bff51d0190a110aaa235453924e7507892c4a4401d7559e2722551ee59d759220ba0812b2ef1f98ee2d34833e

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

          Filesize

          30KB

          MD5

          6bb568fcd86e26c9b5e470d89a089339

          SHA1

          3519c96795d89a2dfa21bf0b5a01c56965a81496

          SHA256

          9886db325306208cc7967fd77acbf70675051c208af48742a4388176d10a07c0

          SHA512

          24bac16b43c88ccff16aa57984efa4ef01d26d99035e24a17ef6696f5320d3b5dfffebf0281dac20d3be0918f21178488a2136d7009f567e07f44aa8ece5f935

        • memory/888-31-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-32-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-41-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/888-42-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/888-40-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/888-30-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-37-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-26-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-29-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-52-0x0000000003060000-0x000000000311E000-memory.dmp

          Filesize

          760KB

        • memory/888-33-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-34-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-35-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-36-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-53-0x0000000003160000-0x0000000003429000-memory.dmp

          Filesize

          2.8MB

        • memory/888-28-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/888-27-0x0000000002AA0000-0x0000000002AA1000-memory.dmp

          Filesize

          4KB

        • memory/948-15-0x00000000021E0000-0x0000000002209000-memory.dmp

          Filesize

          164KB

        • memory/948-4-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-18-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/948-5-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-9-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-10-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-11-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-12-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-13-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-14-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-7-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-8-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-2-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-6-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/948-17-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/948-3-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/1852-63-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-67-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-72-0x0000000000421000-0x0000000000422000-memory.dmp

          Filesize

          4KB

        • memory/1852-68-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-62-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-66-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-65-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-61-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-69-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-73-0x0000000000400000-0x0000000000472000-memory.dmp

          Filesize

          456KB

        • memory/1852-64-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-60-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-59-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/1852-58-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

          Filesize

          4KB

        • memory/2524-47-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2524-46-0x0000000010000000-0x000000001001E000-memory.dmp

          Filesize

          120KB

        • memory/2524-51-0x000002BDC6EF0000-0x000002BDC6EF1000-memory.dmp

          Filesize

          4KB