Analysis

  • max time kernel
    142s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 13:39

General

  • Target

    4ceded881995aa09ac269002c4312560ac38576aa82d95dc85d28a1a2b76bbef.exe

  • Size

    660KB

  • MD5

    54a315b26c66694821fb2091ef865f7f

  • SHA1

    9f79ec5e7845bd33a58124fd3d10637a20630bb5

  • SHA256

    4ceded881995aa09ac269002c4312560ac38576aa82d95dc85d28a1a2b76bbef

  • SHA512

    625e851ddedd83103d1b27c25bdb8428e8aab9321436d48668112dd887f9ede5655b4f5b13d69e656bae522951c50cedd53426de725788ba5697089e81156814

  • SSDEEP

    12288:nBxT3SKVIC9HdFEtttJl3Mob+60MCV94D0cIegdu1oeK/lGRgOUqmq9kR6lhKXhh:BxT3ZVB9HdFQPl3M06MCV9k0DegduieE

Malware Config

Extracted

Family

netdooka

C2



Signatures

  • NetDooka

    NetDooka is a malware framework distributed by way of a pay-per-install and written in C#.

  • Creates new service(s) 1 TTPs
  • Stops running service(s) 3 TTPs
  • Checks for any installed AV software in registry 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Launches sc.exe 7 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ceded881995aa09ac269002c4312560ac38576aa82d95dc85d28a1a2b76bbef.exe
    "C:\Users\Admin\AppData\Local\Temp\4ceded881995aa09ac269002c4312560ac38576aa82d95dc85d28a1a2b76bbef.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Users\Admin\AppData\Local\Temp\4ceded881995aa09ac269002c4312560ac38576aa82d95dc85d28a1a2b76bbef.exe
      "C:\Users\Admin\AppData\Local\Temp\4ceded881995aa09ac269002c4312560ac38576aa82d95dc85d28a1a2b76bbef.exe"
      2⤵
      • Checks for any installed AV software in registry
      • Suspicious use of WriteProcessMemory
      PID:2712
      • C:\Windows\SysWOW64\PING.EXE
        "C:\Windows\System32\PING.EXE" 22.61.56.108 -n 4
        3⤵
        • Runs ping.exe
        PID:2756
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C copy "" "C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe"
        3⤵
          PID:2552
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" create SecureElementDataSrv binpath= "C:\Program Files (x86)\ExMultimediaStorage\min_id_resolver.exe delected"
          3⤵
          • Launches sc.exe
          PID:2532
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" start SecureElementDataSrv
          3⤵
          • Launches sc.exe
          PID:2164
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" stop SecureElementDataSrv
          3⤵
          • Launches sc.exe
          PID:2044
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" start SecureElementDataSrv
          3⤵
          • Launches sc.exe
          PID:2136
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" stop SecureElementDataSrv
          3⤵
          • Launches sc.exe
          PID:1436
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" start SecureElementDataSrv
          3⤵
          • Launches sc.exe
          PID:2444
        • C:\Windows\SysWOW64\sc.exe
          "C:\Windows\System32\sc.exe" stop SecureElementDataSrv
          3⤵
          • Launches sc.exe
          PID:3052

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Create or Modify System Process

    2
    T1543

    Windows Service

    2
    T1543.003

    Privilege Escalation

    Create or Modify System Process

    2
    T1543

    Windows Service

    2
    T1543.003

    Defense Evasion

    Impair Defenses

    1
    T1562

    Discovery

    Software Discovery

    1
    T1518

    Security Software Discovery

    1
    T1518.001

    System Information Discovery

    1
    T1082

    Remote System Discovery

    1
    T1018

    Impact

    Service Stop

    1
    T1489

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2712-37-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

    • memory/2712-40-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

    • memory/2712-42-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

    • memory/2712-43-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

    • memory/2712-44-0x0000000000360000-0x0000000000370000-memory.dmp
      Filesize

      64KB

    • memory/2712-53-0x0000000004640000-0x0000000004680000-memory.dmp
      Filesize

      256KB

    • memory/2712-51-0x00000000749A0000-0x000000007508E000-memory.dmp
      Filesize

      6.9MB

    • memory/2712-47-0x0000000004640000-0x0000000004680000-memory.dmp
      Filesize

      256KB

    • memory/2712-46-0x0000000004640000-0x0000000004680000-memory.dmp
      Filesize

      256KB

    • memory/2712-45-0x00000000749A0000-0x000000007508E000-memory.dmp
      Filesize

      6.9MB

    • memory/2880-29-0x00000000032C0000-0x00000000032C1000-memory.dmp
      Filesize

      4KB

    • memory/2880-24-0x0000000003250000-0x0000000003251000-memory.dmp
      Filesize

      4KB

    • memory/2880-8-0x00000000031C0000-0x00000000031C1000-memory.dmp
      Filesize

      4KB

    • memory/2880-7-0x0000000000880000-0x0000000000881000-memory.dmp
      Filesize

      4KB

    • memory/2880-6-0x00000000003E0000-0x00000000003E1000-memory.dmp
      Filesize

      4KB

    • memory/2880-5-0x0000000000840000-0x0000000000841000-memory.dmp
      Filesize

      4KB

    • memory/2880-2-0x0000000000640000-0x0000000000641000-memory.dmp
      Filesize

      4KB

    • memory/2880-19-0x0000000002220000-0x0000000002221000-memory.dmp
      Filesize

      4KB

    • memory/2880-35-0x0000000003310000-0x0000000003311000-memory.dmp
      Filesize

      4KB

    • memory/2880-34-0x0000000003320000-0x0000000003321000-memory.dmp
      Filesize

      4KB

    • memory/2880-33-0x00000000032F0000-0x00000000032F1000-memory.dmp
      Filesize

      4KB

    • memory/2880-32-0x0000000003300000-0x0000000003301000-memory.dmp
      Filesize

      4KB

    • memory/2880-31-0x00000000032D0000-0x00000000032D1000-memory.dmp
      Filesize

      4KB

    • memory/2880-30-0x00000000032E0000-0x00000000032E1000-memory.dmp
      Filesize

      4KB

    • memory/2880-10-0x00000000032B0000-0x00000000032B1000-memory.dmp
      Filesize

      4KB

    • memory/2880-28-0x0000000003290000-0x0000000003291000-memory.dmp
      Filesize

      4KB

    • memory/2880-27-0x00000000032A0000-0x00000000032A1000-memory.dmp
      Filesize

      4KB

    • memory/2880-26-0x0000000003270000-0x0000000003271000-memory.dmp
      Filesize

      4KB

    • memory/2880-25-0x0000000003280000-0x0000000003281000-memory.dmp
      Filesize

      4KB

    • memory/2880-9-0x00000000031B0000-0x00000000031B2000-memory.dmp
      Filesize

      8KB

    • memory/2880-23-0x0000000003230000-0x0000000003231000-memory.dmp
      Filesize

      4KB

    • memory/2880-22-0x0000000003240000-0x0000000003241000-memory.dmp
      Filesize

      4KB

    • memory/2880-21-0x0000000003210000-0x0000000003211000-memory.dmp
      Filesize

      4KB

    • memory/2880-36-0x0000000003260000-0x0000000003261000-memory.dmp
      Filesize

      4KB

    • memory/2880-20-0x0000000003220000-0x0000000003221000-memory.dmp
      Filesize

      4KB

    • memory/2880-18-0x0000000002080000-0x0000000002081000-memory.dmp
      Filesize

      4KB

    • memory/2880-17-0x0000000002170000-0x0000000002171000-memory.dmp
      Filesize

      4KB

    • memory/2880-16-0x00000000031D0000-0x00000000031D1000-memory.dmp
      Filesize

      4KB

    • memory/2880-11-0x0000000003200000-0x0000000003201000-memory.dmp
      Filesize

      4KB

    • memory/2880-4-0x0000000000870000-0x0000000000871000-memory.dmp
      Filesize

      4KB

    • memory/2880-3-0x00000000003F0000-0x00000000003F1000-memory.dmp
      Filesize

      4KB

    • memory/2880-15-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/2880-14-0x0000000000230000-0x0000000000231000-memory.dmp
      Filesize

      4KB

    • memory/2880-13-0x00000000008A0000-0x00000000008A1000-memory.dmp
      Filesize

      4KB

    • memory/2880-12-0x00000000003D0000-0x00000000003D1000-memory.dmp
      Filesize

      4KB

    • memory/2880-38-0x000000000AC20000-0x000000000AD51000-memory.dmp
      Filesize

      1.2MB

    • memory/2880-48-0x0000000000400000-0x0000000000531000-memory.dmp
      Filesize

      1.2MB

    • memory/2880-49-0x0000000000360000-0x00000000003C0000-memory.dmp
      Filesize

      384KB

    • memory/2880-0-0x0000000000400000-0x0000000000531000-memory.dmp
      Filesize

      1.2MB

    • memory/2880-1-0x0000000000360000-0x00000000003C0000-memory.dmp
      Filesize

      384KB