Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2024, 08:39

General

  • Target

    ce2d54363d3389a21d8fc30d530c5f4bb0911142ac9ef7885283cb54b85bd06b.exe

  • Size

    3.4MB

  • MD5

    5a790f57a57b9c312852de5a9cc722e6

  • SHA1

    071491afd0a41e77ffb9e96591645e2419585cbe

  • SHA256

    ce2d54363d3389a21d8fc30d530c5f4bb0911142ac9ef7885283cb54b85bd06b

  • SHA512

    1b1f7389401b0a3f3679ca8c3f1414d0b2c0e042b3fbde0e2b8bad3d9a6b2a74ce84c8e26559f557062df08455863acbaf68da7942d42849fff32f824f7825bc

  • SSDEEP

    49152:+WfPw01ZQePh2pEtuj+ID5MhdyF1SoddQJ1siJOKkz74tbZgvF4XfnRWOHTAq9qg:MFMjUphMoYuGttF7

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 3 TTPs 3 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • UPX packed file 19 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1068
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\ce2d54363d3389a21d8fc30d530c5f4bb0911142ac9ef7885283cb54b85bd06b.exe
            "C:\Users\Admin\AppData\Local\Temp\ce2d54363d3389a21d8fc30d530c5f4bb0911142ac9ef7885283cb54b85bd06b.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2756
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1192

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1068-17-0x0000000000390000-0x0000000000392000-memory.dmp

            Filesize

            8KB

          • memory/2756-13-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-44-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-10-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-6-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-0-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-14-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-27-0x0000000005530000-0x0000000005531000-memory.dmp

            Filesize

            4KB

          • memory/2756-35-0x0000000005260000-0x0000000005262000-memory.dmp

            Filesize

            8KB

          • memory/2756-36-0x0000000005260000-0x0000000005262000-memory.dmp

            Filesize

            8KB

          • memory/2756-34-0x0000000005530000-0x0000000005531000-memory.dmp

            Filesize

            4KB

          • memory/2756-26-0x0000000005260000-0x0000000005262000-memory.dmp

            Filesize

            8KB

          • memory/2756-12-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-8-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-15-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-2-0x0000000000820000-0x0000000000821000-memory.dmp

            Filesize

            4KB

          • memory/2756-11-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-9-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-16-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-38-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-37-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-39-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-40-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-41-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-43-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB

          • memory/2756-1-0x0000000000400000-0x0000000000814000-memory.dmp

            Filesize

            4.1MB

          • memory/2756-64-0x0000000000400000-0x0000000000814000-memory.dmp

            Filesize

            4.1MB

          • memory/2756-45-0x0000000002220000-0x00000000032DA000-memory.dmp

            Filesize

            16.7MB