Analysis

  • max time kernel
    124s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20-05-2024 10:23

General

  • Target

    e7bd373d894189a02dabc893d9a12310_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    e7bd373d894189a02dabc893d9a12310

  • SHA1

    32ba3a8eaea9beaf81447dab5232e4ba22e35169

  • SHA256

    fc8c23a4666e1e84c7607ecb7bc1c773ecd7f52b31d807f30f272e9fefd299cc

  • SHA512

    f841f2bbd4d302c24c0602d1b1766872d4ece663390b5fa8310468cc33a9a236f2941e7429e8afa7d0546df3e76b9d53fb2152db6044f433fe813764a9c141ce

  • SSDEEP

    1536:Ar++55lUqhlpsVG2+6sUrOcVMcNFuhi4TOhLQjs:C+q5lUGlmu6tOUFug4E7

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 2 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 30 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1232
          • C:\Users\Admin\AppData\Local\Temp\e7bd373d894189a02dabc893d9a12310_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\e7bd373d894189a02dabc893d9a12310_NeikiAnalytics.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2320
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2020

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Initial Access

          Replication Through Removable Media

          1
          T1091

          Persistence

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Privilege Escalation

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Defense Evasion

          Modify Registry

          5
          T1112

          Abuse Elevation Control Mechanism

          1
          T1548

          Bypass User Account Control

          1
          T1548.002

          Impair Defenses

          3
          T1562

          Disable or Modify Tools

          3
          T1562.001

          Discovery

          System Information Discovery

          3
          T1082

          Query Registry

          1
          T1012

          Peripheral Device Discovery

          1
          T1120

          Lateral Movement

          Replication Through Removable Media

          1
          T1091

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\wjag.exe
            Filesize

            97KB

            MD5

            b8e7aaa23db779b2b76a312f99cefa24

            SHA1

            e354f57a5203c6ac4177b16b3365d0d279307034

            SHA256

            4c3653afc40451d624f0b41e72fa7eefba6e6950b28dd7853f3d699381c55221

            SHA512

            351c8d7aac0fa76ce1f234ffc95713c13efbc1ee86d0cd15fc6db197ec930422a4e2544cd4fdaa886c21dd6e3e9e3aff5d7a89d9e9cd5615f02911f36c50dce5

          • memory/1112-18-0x0000000000220000-0x0000000000222000-memory.dmp
            Filesize

            8KB

          • memory/2320-33-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-94-0x0000000003D40000-0x0000000003D42000-memory.dmp
            Filesize

            8KB

          • memory/2320-30-0x0000000003D90000-0x0000000003D91000-memory.dmp
            Filesize

            4KB

          • memory/2320-37-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-17-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-32-0x0000000003D40000-0x0000000003D42000-memory.dmp
            Filesize

            8KB

          • memory/2320-31-0x0000000003D40000-0x0000000003D42000-memory.dmp
            Filesize

            8KB

          • memory/2320-11-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-4-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-10-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-26-0x0000000003D40000-0x0000000003D42000-memory.dmp
            Filesize

            8KB

          • memory/2320-3-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-7-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-6-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-9-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-34-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-0-0x0000000000400000-0x0000000000412000-memory.dmp
            Filesize

            72KB

          • memory/2320-35-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-8-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-27-0x0000000003D90000-0x0000000003D91000-memory.dmp
            Filesize

            4KB

          • memory/2320-40-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-39-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-41-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-43-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-46-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-47-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-54-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-56-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-57-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-62-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-67-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-69-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-71-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-72-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-74-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-36-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB

          • memory/2320-5-0x00000000006C0000-0x000000000177A000-memory.dmp
            Filesize

            16.7MB