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Analysis

  • max time kernel
    72s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    21/10/2023, 21:26

General

  • Target

    NEAS.917ddfb1426ecc5efa1597f1ec0ad250.exe

  • Size

    868KB

  • MD5

    917ddfb1426ecc5efa1597f1ec0ad250

  • SHA1

    15dceab9868e07e7b6bb19eb4f7b0c2f80645456

  • SHA256

    4a2a94b6cef847969aff91623913eee7a7ec6684689d233cd87453e840157951

  • SHA512

    af664700189800fe2cc40ed593453c06be4207c08f13d9d0241de11f67f691b8b50b5f5a08d58ee7ca9733de8d0c624d95eab2ac523126c50243b9cd44acdd4a

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6xQt4qifJxI406KGhcNis:E5aIwC+Agr6StniB+5

Malware Config

Signatures

  • KPOT

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

  • KPOT Core Executable 6 IoCs
  • Trickbot

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

  • Trickbot x86 loader 7 IoCs

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

  • Stops running service(s) 3 TTPs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 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\NEAS.917ddfb1426ecc5efa1597f1ec0ad250.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.917ddfb1426ecc5efa1597f1ec0ad250.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
        PID:2416
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          3⤵
          • Launches sc.exe
          PID:2420
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2640
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          3⤵
          • Launches sc.exe
          PID:1752
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        2⤵
          PID:2540
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell Set-MpPreference -DisableRealtimeMonitoring $true
            3⤵
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1164
        • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.917ddfb1426ecc5efa1597f1ec0ad250.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.917ddfb1426ecc5efa1597f1ec0ad250.exe
          2⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2604
          • C:\Windows\SysWOW64\cmd.exe
            /c sc delete WinDefend
            3⤵
              PID:2320
              • C:\Windows\SysWOW64\sc.exe
                sc delete WinDefend
                4⤵
                • Launches sc.exe
                PID:2428
            • C:\Windows\SysWOW64\cmd.exe
              /c sc stop WinDefend
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:2912
              • C:\Windows\SysWOW64\sc.exe
                sc stop WinDefend
                4⤵
                • Launches sc.exe
                PID:1200
            • C:\Windows\SysWOW64\cmd.exe
              /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
              3⤵
                PID:1524
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell Set-MpPreference -DisableRealtimeMonitoring $true
                  4⤵
                  • Drops file in System32 directory
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1632
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe
                3⤵
                  PID:2884
            • C:\Windows\system32\taskeng.exe
              taskeng.exe {CA404A6F-5ECA-445A-AA28-F3A0B99DA6E0} S-1-5-18:NT AUTHORITY\System:Service:
              1⤵
                PID:1344
                • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.917ddfb1426ecc5efa1597f1ec0ad250.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.917ddfb1426ecc5efa1597f1ec0ad250.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:2116
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:1156

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XNBBA70L6IUHKWC73CWG.temp

                  Filesize

                  7KB

                  MD5

                  ffedf169e2c8f23de71e2795b66f26d0

                  SHA1

                  e8465af027e380982f00ef4fd9c5f005f36b365b

                  SHA256

                  dc0d4d6343454fd13f73be913586b042d9918950333a9805ad5cb90da3207f28

                  SHA512

                  07efa7dad6992fc031cf12bcf3196b748c83cb7bebb49b80c6d82f34420550b91d80ca710384f9c5ade078cdf422189c0184bf948e4b2febb0c10d2071c88824

                • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

                  Filesize

                  7KB

                  MD5

                  ffedf169e2c8f23de71e2795b66f26d0

                  SHA1

                  e8465af027e380982f00ef4fd9c5f005f36b365b

                  SHA256

                  dc0d4d6343454fd13f73be913586b042d9918950333a9805ad5cb90da3207f28

                  SHA512

                  07efa7dad6992fc031cf12bcf3196b748c83cb7bebb49b80c6d82f34420550b91d80ca710384f9c5ade078cdf422189c0184bf948e4b2febb0c10d2071c88824

                • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.917ddfb1426ecc5efa1597f1ec0ad250.exe

                  Filesize

                  868KB

                  MD5

                  917ddfb1426ecc5efa1597f1ec0ad250

                  SHA1

                  15dceab9868e07e7b6bb19eb4f7b0c2f80645456

                  SHA256

                  4a2a94b6cef847969aff91623913eee7a7ec6684689d233cd87453e840157951

                  SHA512

                  af664700189800fe2cc40ed593453c06be4207c08f13d9d0241de11f67f691b8b50b5f5a08d58ee7ca9733de8d0c624d95eab2ac523126c50243b9cd44acdd4a

                • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.917ddfb1426ecc5efa1597f1ec0ad250.exe

                  Filesize

                  868KB

                  MD5

                  917ddfb1426ecc5efa1597f1ec0ad250

                  SHA1

                  15dceab9868e07e7b6bb19eb4f7b0c2f80645456

                  SHA256

                  4a2a94b6cef847969aff91623913eee7a7ec6684689d233cd87453e840157951

                  SHA512

                  af664700189800fe2cc40ed593453c06be4207c08f13d9d0241de11f67f691b8b50b5f5a08d58ee7ca9733de8d0c624d95eab2ac523126c50243b9cd44acdd4a

                • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.917ddfb1426ecc5efa1597f1ec0ad250.exe

                  Filesize

                  868KB

                  MD5

                  917ddfb1426ecc5efa1597f1ec0ad250

                  SHA1

                  15dceab9868e07e7b6bb19eb4f7b0c2f80645456

                  SHA256

                  4a2a94b6cef847969aff91623913eee7a7ec6684689d233cd87453e840157951

                  SHA512

                  af664700189800fe2cc40ed593453c06be4207c08f13d9d0241de11f67f691b8b50b5f5a08d58ee7ca9733de8d0c624d95eab2ac523126c50243b9cd44acdd4a

                • C:\Users\Admin\AppData\Roaming\WinSocket\NFAS.917ddfb1426ecc5efa1597f1ec0ad250.exe

                  Filesize

                  868KB

                  MD5

                  917ddfb1426ecc5efa1597f1ec0ad250

                  SHA1

                  15dceab9868e07e7b6bb19eb4f7b0c2f80645456

                  SHA256

                  4a2a94b6cef847969aff91623913eee7a7ec6684689d233cd87453e840157951

                  SHA512

                  af664700189800fe2cc40ed593453c06be4207c08f13d9d0241de11f67f691b8b50b5f5a08d58ee7ca9733de8d0c624d95eab2ac523126c50243b9cd44acdd4a

                • \Users\Admin\AppData\Roaming\WinSocket\NFAS.917ddfb1426ecc5efa1597f1ec0ad250.exe

                  Filesize

                  868KB

                  MD5

                  917ddfb1426ecc5efa1597f1ec0ad250

                  SHA1

                  15dceab9868e07e7b6bb19eb4f7b0c2f80645456

                  SHA256

                  4a2a94b6cef847969aff91623913eee7a7ec6684689d233cd87453e840157951

                  SHA512

                  af664700189800fe2cc40ed593453c06be4207c08f13d9d0241de11f67f691b8b50b5f5a08d58ee7ca9733de8d0c624d95eab2ac523126c50243b9cd44acdd4a

                • \Users\Admin\AppData\Roaming\WinSocket\NFAS.917ddfb1426ecc5efa1597f1ec0ad250.exe

                  Filesize

                  868KB

                  MD5

                  917ddfb1426ecc5efa1597f1ec0ad250

                  SHA1

                  15dceab9868e07e7b6bb19eb4f7b0c2f80645456

                  SHA256

                  4a2a94b6cef847969aff91623913eee7a7ec6684689d233cd87453e840157951

                  SHA512

                  af664700189800fe2cc40ed593453c06be4207c08f13d9d0241de11f67f691b8b50b5f5a08d58ee7ca9733de8d0c624d95eab2ac523126c50243b9cd44acdd4a

                • memory/1164-87-0x0000000074670000-0x0000000074C1B000-memory.dmp

                  Filesize

                  5.7MB

                • memory/1164-70-0x0000000074670000-0x0000000074C1B000-memory.dmp

                  Filesize

                  5.7MB

                • memory/1164-83-0x0000000002650000-0x0000000002690000-memory.dmp

                  Filesize

                  256KB

                • memory/1164-72-0x0000000002650000-0x0000000002690000-memory.dmp

                  Filesize

                  256KB

                • memory/1164-73-0x0000000002650000-0x0000000002690000-memory.dmp

                  Filesize

                  256KB

                • memory/1164-81-0x0000000002650000-0x0000000002690000-memory.dmp

                  Filesize

                  256KB

                • memory/1164-76-0x0000000002650000-0x0000000002690000-memory.dmp

                  Filesize

                  256KB

                • memory/1164-79-0x0000000002650000-0x0000000002690000-memory.dmp

                  Filesize

                  256KB

                • memory/1164-77-0x0000000074670000-0x0000000074C1B000-memory.dmp

                  Filesize

                  5.7MB

                • memory/1632-74-0x0000000002510000-0x0000000002550000-memory.dmp

                  Filesize

                  256KB

                • memory/1632-78-0x0000000074670000-0x0000000074C1B000-memory.dmp

                  Filesize

                  5.7MB

                • memory/1632-69-0x0000000074670000-0x0000000074C1B000-memory.dmp

                  Filesize

                  5.7MB

                • memory/1632-75-0x0000000074670000-0x0000000074C1B000-memory.dmp

                  Filesize

                  5.7MB

                • memory/1632-80-0x0000000002510000-0x0000000002550000-memory.dmp

                  Filesize

                  256KB

                • memory/1632-86-0x0000000074670000-0x0000000074C1B000-memory.dmp

                  Filesize

                  5.7MB

                • memory/1632-82-0x0000000002510000-0x0000000002550000-memory.dmp

                  Filesize

                  256KB

                • memory/1632-71-0x0000000074670000-0x0000000074C1B000-memory.dmp

                  Filesize

                  5.7MB

                • memory/2116-102-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-101-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-94-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-95-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-96-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-97-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-98-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-99-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-100-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-93-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-109-0x00000000003A0000-0x00000000003C9000-memory.dmp

                  Filesize

                  164KB

                • memory/2116-108-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-107-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2116-104-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-103-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-115-0x0000000000490000-0x0000000000491000-memory.dmp

                  Filesize

                  4KB

                • memory/2116-121-0x00000000003A0000-0x00000000003C9000-memory.dmp

                  Filesize

                  164KB

                • memory/2412-2-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-9-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-12-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-5-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-13-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-14-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-16-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2412-15-0x0000000000390000-0x00000000003B9000-memory.dmp

                  Filesize

                  164KB

                • memory/2412-18-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-6-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-10-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-27-0x0000000000390000-0x00000000003B9000-memory.dmp

                  Filesize

                  164KB

                • memory/2412-19-0x0000000000390000-0x00000000003B9000-memory.dmp

                  Filesize

                  164KB

                • memory/2412-8-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-7-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-3-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-4-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2412-11-0x0000000000250000-0x0000000000251000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-41-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-37-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-39-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-35-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-36-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-33-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-34-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-32-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-42-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-40-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-46-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-45-0x0000000000400000-0x0000000000472000-memory.dmp

                  Filesize

                  456KB

                • memory/2604-38-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-48-0x0000000000530000-0x0000000000559000-memory.dmp

                  Filesize

                  164KB

                • memory/2604-50-0x0000000010000000-0x0000000010007000-memory.dmp

                  Filesize

                  28KB

                • memory/2604-43-0x00000000002E0000-0x00000000002E1000-memory.dmp

                  Filesize

                  4KB

                • memory/2604-61-0x0000000000530000-0x0000000000559000-memory.dmp

                  Filesize

                  164KB

                • memory/2604-54-0x00000000005C0000-0x00000000005C1000-memory.dmp

                  Filesize

                  4KB

                • memory/2884-56-0x0000000000060000-0x0000000000061000-memory.dmp

                  Filesize

                  4KB

                • memory/2884-57-0x0000000010000000-0x000000001001E000-memory.dmp

                  Filesize

                  120KB