Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19/11/2024, 16:02

General

  • Target

    86be7dce8e0ea2b8ee8eda0fa529f8d902a94665be4073cd3c47625d485d5ea3.exe

  • Size

    463KB

  • MD5

    505dd75a8fdf4d8862cd2b867990cc24

  • SHA1

    85b78d66a597fdb0aaf012cbc15f82b53dd485f0

  • SHA256

    86be7dce8e0ea2b8ee8eda0fa529f8d902a94665be4073cd3c47625d485d5ea3

  • SHA512

    2add77370fb863760c8159dc66ea20171e3cbf0869468cd7faae1ada02d51cec8b4701e8348f6d0cdfa479a302d29925c1e49b877e78f91dbc5a465f436d6aea

  • SSDEEP

    12288:TnsASCibsz2R5fOH7S5ve0xkLvxFf8x8FTM863n9:7sHTOH7S5vrxkLvvUaFZ63n9

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
  • UPX packed file 12 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:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1212
          • C:\Users\Admin\AppData\Local\Temp\86be7dce8e0ea2b8ee8eda0fa529f8d902a94665be4073cd3c47625d485d5ea3.exe
            "C:\Users\Admin\AppData\Local\Temp\86be7dce8e0ea2b8ee8eda0fa529f8d902a94665be4073cd3c47625d485d5ea3.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • 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:2816
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1632

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1096-18-0x00000000001A0000-0x00000000001A2000-memory.dmp

            Filesize

            8KB

          • memory/2816-28-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2816-12-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-5-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-3-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-32-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2816-31-0x0000000000500000-0x0000000000501000-memory.dmp

            Filesize

            4KB

          • memory/2816-29-0x0000000000500000-0x0000000000501000-memory.dmp

            Filesize

            4KB

          • memory/2816-8-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-0-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/2816-4-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-7-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-10-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-1-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-6-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-33-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2816-11-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-9-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB

          • memory/2816-46-0x0000000000400000-0x0000000000478000-memory.dmp

            Filesize

            480KB

          • memory/2816-42-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2816-47-0x0000000001DB0000-0x0000000002E6A000-memory.dmp

            Filesize

            16.7MB