Analysis

  • max time kernel
    135s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 08:30

General

  • Target

    2bc2d4e2cf1706542b76460e36d968b0_NEIKI.exe

  • Size

    1.3MB

  • MD5

    2bc2d4e2cf1706542b76460e36d968b0

  • SHA1

    ecd2a5f2fc75165918dd3d6d4783e3dbeaae3da9

  • SHA256

    fb5a0ecb62aa6fbf3ee2a2044860b7c30dc00654dd75da35e48c19de35313a76

  • SHA512

    d90ad63051f8b2cd43362056d598a7d38795c5d67be4542808cb0413a52abd6a9f60920cc8839543021fe5a31437bd3f3d57ba2e960a846ce686582cc1993fb3

  • SSDEEP

    24576:zQ5aILMCfmAUjzX6gfU1pjwjbsXhmvZssrD+nRgnf4NvlOSBRGh+i:E5aIwC+Agr6g81p1vsrNiK7

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.

  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 3 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 4 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\2bc2d4e2cf1706542b76460e36d968b0_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\2bc2d4e2cf1706542b76460e36d968b0_NEIKI.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2108
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2504
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
        PID:1720
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          3⤵
          • Launches sc.exe
          PID:2952
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        2⤵
          PID:2928
          • 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:2560
        • C:\Users\Admin\AppData\Roaming\WinSocket\2bc2d4e2cf1807642b87470e37d979b0_NFJLJ.exe
          C:\Users\Admin\AppData\Roaming\WinSocket\2bc2d4e2cf1807642b87470e37d979b0_NFJLJ.exe
          2⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1680
          • C:\Windows\SysWOW64\cmd.exe
            /c sc stop WinDefend
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2852
            • C:\Windows\SysWOW64\sc.exe
              sc stop WinDefend
              4⤵
              • Launches sc.exe
              PID:2524
          • C:\Windows\SysWOW64\cmd.exe
            /c sc delete WinDefend
            3⤵
              PID:2624
              • C:\Windows\SysWOW64\sc.exe
                sc delete WinDefend
                4⤵
                • Launches sc.exe
                PID:2580
            • C:\Windows\SysWOW64\cmd.exe
              /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
              3⤵
                PID:2828
                • 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:3024
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe
                3⤵
                  PID:2676
            • C:\Windows\system32\taskeng.exe
              taskeng.exe {C3BEEBB7-2AAA-4CA7-8B09-7B7201A3A47B} S-1-5-18:NT AUTHORITY\System:Service:
              1⤵
                PID:2308
                • C:\Users\Admin\AppData\Roaming\WinSocket\2bc2d4e2cf1807642b87470e37d979b0_NFJLJ.exe
                  C:\Users\Admin\AppData\Roaming\WinSocket\2bc2d4e2cf1807642b87470e37d979b0_NFJLJ.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of SetWindowsHookEx
                  PID:2172
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe
                    3⤵
                      PID:1636
                  • C:\Users\Admin\AppData\Roaming\WinSocket\2bc2d4e2cf1807642b87470e37d979b0_NFJLJ.exe
                    C:\Users\Admin\AppData\Roaming\WinSocket\2bc2d4e2cf1807642b87470e37d979b0_NFJLJ.exe
                    2⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    PID:1992
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe
                      3⤵
                        PID:2848

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

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

                    Filesize

                    7KB

                    MD5

                    2581f4a00d0a6675dbee3ecd116e9c26

                    SHA1

                    582011e39a98013c7816a89cb1923b47713fdfce

                    SHA256

                    8c77b99cf88e59675bb42795abfd901dec79acea2dbeba50a1113d99c8719b69

                    SHA512

                    0d752a4653f5f0592b275b955fe6922f16167bddce20b1383f659c3428c165c107cd639b68a03830b2da0359c1d0ce2ea1260f8416e9c02babd189de03c4802e

                  • C:\Users\Admin\AppData\Roaming\WinSocket\2bc2d4e2cf1807642b87470e37d979b0_NFJLJ.exe

                    Filesize

                    1.3MB

                    MD5

                    2bc2d4e2cf1706542b76460e36d968b0

                    SHA1

                    ecd2a5f2fc75165918dd3d6d4783e3dbeaae3da9

                    SHA256

                    fb5a0ecb62aa6fbf3ee2a2044860b7c30dc00654dd75da35e48c19de35313a76

                    SHA512

                    d90ad63051f8b2cd43362056d598a7d38795c5d67be4542808cb0413a52abd6a9f60920cc8839543021fe5a31437bd3f3d57ba2e960a846ce686582cc1993fb3

                  • memory/1680-35-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-36-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-31-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-32-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-33-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-34-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-44-0x0000000000400000-0x0000000000472000-memory.dmp

                    Filesize

                    456KB

                  • memory/1680-30-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-37-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-38-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-39-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-40-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1680-45-0x0000000010000000-0x0000000010007000-memory.dmp

                    Filesize

                    28KB

                  • memory/1680-46-0x0000000010000000-0x0000000010007000-memory.dmp

                    Filesize

                    28KB

                  • memory/1680-41-0x00000000003F0000-0x00000000003F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/1992-95-0x00000000001F0000-0x00000000001F1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-69-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-68-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-79-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-78-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-77-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-76-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-75-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-74-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-73-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-72-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-71-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2172-70-0x00000000003A0000-0x00000000003A1000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-4-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-12-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-7-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-9-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-10-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-8-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-2-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-5-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-13-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-6-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-11-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-3-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-14-0x0000000000270000-0x0000000000271000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-15-0x0000000000610000-0x0000000000639000-memory.dmp

                    Filesize

                    164KB

                  • memory/2176-17-0x0000000000421000-0x0000000000422000-memory.dmp

                    Filesize

                    4KB

                  • memory/2176-18-0x0000000000400000-0x0000000000472000-memory.dmp

                    Filesize

                    456KB

                  • memory/2676-50-0x0000000010000000-0x000000001001E000-memory.dmp

                    Filesize

                    120KB

                  • memory/2676-55-0x0000000000060000-0x0000000000061000-memory.dmp

                    Filesize

                    4KB

                  • memory/2676-51-0x0000000010000000-0x000000001001E000-memory.dmp

                    Filesize

                    120KB