Analysis

  • max time kernel
    12s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28-10-2022 19:27

General

  • Target

    ebe3101ae681f4cf3f6468f120173e85dbc57095c44f1310abeb758531b9c216.exe

  • Size

    116KB

  • MD5

    00240f6889402fbf90d5ea3788edec80

  • SHA1

    1d2e860514780852bc7c7e780c335d0bd1e30a17

  • SHA256

    ebe3101ae681f4cf3f6468f120173e85dbc57095c44f1310abeb758531b9c216

  • SHA512

    1c506de0c46f51f69c2ca96e72b4dd3a215fd4d89693ba86e5671959045042c4497eb819058486b8b63fec3f0ab1f39393c57f53c3d53ae2d694550522aeca85

  • SSDEEP

    1536:CdOMVDSc3la8iqMp/YWhlWpkyWSLDLPH03e9mA1WB//yY:CoMV7la7qcYWhlWpkyznzH03ENm/qY

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 3 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
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1216
      • C:\Users\Admin\AppData\Local\Temp\ebe3101ae681f4cf3f6468f120173e85dbc57095c44f1310abeb758531b9c216.exe
        "C:\Users\Admin\AppData\Local\Temp\ebe3101ae681f4cf3f6468f120173e85dbc57095c44f1310abeb758531b9c216.exe"
        2⤵
        • Modifies firewall policy service
        • UAC bypass
        • Windows security bypass
        • Windows security modification
        • Checks whether UAC is enabled
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:1752
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1188
      • C:\Windows\system32\taskhost.exe
        "taskhost.exe"
        1⤵
          PID:1128

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1752-54-0x0000000076091000-0x0000000076093000-memory.dmp

          Filesize

          8KB

        • memory/1752-55-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          Filesize

          16.7MB

        • memory/1752-56-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1752-57-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          Filesize

          16.7MB

        • memory/1752-58-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1752-59-0x0000000001E30000-0x0000000002EEA000-memory.dmp

          Filesize

          16.7MB